How to install double-glazed windows yourself in a wooden house. We install plastic windows in a wooden house. Instructions for installing plastic windows with your own hands. Fasteners for the installation of double-glazed windows in a PVC profile

It is known that wooden windows in houses built from timber are rightfully considered the safest and most practical solution that favorably affects the microclimate in the dwelling.

Fundamental in the presented case is that when it shrinks, the window system and walls behave monotonously. The decisive role here is played by their installation according to technology.

Features of installing windows in a wooden house

The assembly of windows in a timber structure has certain features. As you know, wood shrinks. In houses made of chopped logs or during the first 5 years, shrinkage is about 10-13% of the height of the building, while shrinkage is no more than 2%.

If there is a warping of window structures, the formation of inter-crown gaps in the walls or cracking of the glass unit, this indicates a violation of the technology during the installation process.

In houses made of chopped wood, rounded logs, planed or profiled timber, it is advisable to install the window support after shrinkage of the house (not earlier than 1.5 years after construction).
The installation of windows after the construction of a log house is not rational due to the lack of the possibility of calculating the shrinkage of the walls. This indicator depends on the moisture content of the timber.
In houses made of laminated veneer lumber, the installation of windows is allowed immediately after erection of walls and installation of the roof of the house.
The installation of windows must be carried out exclusively by means of sliding joints - support bars and casing. It is strictly forbidden to strap window blocks and the structure of the window to logs or beams. Tight fastening during shrinkage leads to a violation of the integrity of the window modules and walls of the building. In fact, the window system has to be balanced separately with respect to the wall.
In the upper part above the window frames, it is necessary to provide for a shrinkage margin - gaps of 6-7 cm. Miscalculations of spare gaps can lead to poor closing of windows or gaps in the walls.

Installation diagram of wooden windows

Preparation of a window opening

Before mounting the box, prepare a window opening. The opening should be rectangular without cracks, depressions, distortions and other flaws. It is necessary to remove construction debris, dirt, dust and layers from all its surfaces.

In order to avoid distortions in the future, it is required to make accurate measurements of the outer, inner and lateral sides of the opening.

In the case when the skew of the opening is significant, and it is not possible to correct it, it is recommended to expand the parameters of the window in such a way that the highest level of the outer opening exceeded the width by 2.5-4 cm, and the height by 1-2 cm.

The extension makes it possible to install an additional profile on the window. This will prevent the appearance of gaps between the box and the hole in the areas of maximum skew.

In addition to the option of expanding the dimensions of the opening to correct the skew, there is such an option as increasing the parameters of the window frame.

Siege

A special design, which is a wooden box without a lower crossbar, the purpose of which is to securely fasten the window and maintain the shape of the window frame, regardless of the degree of shrinkage of the house, is called a casing or a jamb.

There are several types of this design:

Solid. It is made from a specially processed solid material.
Sticky. The individual components are made of type-setting boards connected by means of micro-grooves and glue. All burrs and small knots are removed.
Mixed. Part of the casing is made in one piece, and the other part is made using glue. Upon completion of the installation, the window is varnished. This type is suitable for using large window sills.

The window is made according to the size of each window. Moreover, if an internal lining is planned, then a sample can be made for it. When facing on both sides, the sampling is not performed.

Casing assembly can be started after the window opening has been prepared.

Its manufacture is carried out as follows:

In the base, which is adjacent to the window hole, grooves are grinded. A bar of the same size is inserted into them, which serves as the side of the casing.
First, a bar is placed at the bottom of the opening., which will prevent the displacement of the side elements.
A sealant is placed under the timber from linseed tow.
A sealing material is placed in the grooves and mount side boards.
The final stage is fastening the top board of the structure.
Above the window, a space is left for wood shrinkage and it is filled with a sealant. So in the process of shrinking the logs, the load will not affect the window opening.

Installation of windows

The window is installed in the following sequence:

A waterproofing layer is placed on the lower part of the opening. and a sealing material.
Install the window frame and fix it with wood pads or wedges.
Using a building level or a plumb line, they adjust the horizontals and verticals. In this case, one should pay attention to the actual horizontal and vertical, and not to the sides of the window opening.
On each side of the opening, in 50 cm increments, holes are drilled.
With self-tapping screws fix the box.
Isolate the space between the box and the wall sealing material.
Next, the frame is mounted. It is installed in the grooves of the box and fixed to it with screws.
Window blocks are installed on the frame using hinges(separable and non-separable). The difference between them is the possibility of recessing the hinge. Detachable ones are convenient in areas where there is no possibility of raising the window sash. Smooth fastening of the hinges contributes to the even hanging of the window transoms. They are fastened with screws.
The sash is locked by means of a locking element or a latch. After checking the opening and closing of the transom, fasten the frame using nails.
Next, proceed to the installation of window sills. They are mounted from the inside so that the side edges go into the walls by 4.5-5 cm on both sides.
Immediately before installation, using a lime-gypsum mixture, align the bottom of the window opening.
The window sill is fixed by means of wedges. After laying the thermal insulation material, it is finally fixed.
Installation of ebbs is carried out from the outside of the opening- over the entire width of the frame penetration into the base.
The gaps between the plating of the base and the box, as well as the upper and lateral sides of the window, are closed with a casing. It is advisable to use the same type of wood from which the house was built as platbands.
All parts of the casing are interconnected. To do this, use thorns, nails or glue solution.
Placement markup is performed beforehand fasteners (step is 10-12 cm).
So that in the process of fixing the platbands they do not move, the structure can be glued.
The final step is fixing the platbands with nails or self-tapping screws., and closing the gaps between the base and the platbands with a sealing material.

For the manufacture of casing, wood with a moisture content of at least 10% is used, otherwise, cracks form inside the structure over time.
It is strictly forbidden when making a jig. use metal fasteners.
Do not use building foam as a sealing material for casing assembly. In this case, the wood is bonded, which prevents its natural shrinkage.
In the process of installing windows, it is important to make the holes for them correctly. The optimal distance from the window sill to the floor is 85-90 cm.
Experts do not recommend installing windows without installing a window, even if the house was built many years ago, and the frame is completely dry. This is due to the fact that throughout the entire life cycle the tree tends to shrink.
For greater efficiency and heat retention, wooden windows should be installed closer to the outside of the window opening.
It is necessary to choose hard wood as the material for the window sill. A window sill made of glued wood has the longest service life, a window sill made of solid wood has the shortest service life (as a rule, the product is warped).
The corners of the window opening should be 90 degrees, and the diagonals should not differ by more than 10 mm. If the hole in the base exceeds the allowable value, more sealing material will be required. If you do not ensure that the corners are even, the box may warp.
It is important to correctly calculate the planting depth of the window in the opening so that the dew point contour equal to 10 degrees passes through its inner part. Then condensation will not form on the inside of the window.

Greetings, dear readers!

I decided to replace the old windows in a wooden house myself. It's not easy at all, so before that I reviewed a bunch of sites and forums, talked with friends who performed the installation. And he identified for himself the basic rules in the installation.

First you need to take measurements of the windows in order to know the exact dimensions and order the window correctly.

Next, you need to dismantle the old windows. Then he prepares the installation site of the window, for this you need to remove the dust and debris accumulated during dismantling. Next, we carry out the installation of the window sill and prepare the plastic window for installation. Then we install the window itself.

At the first time it seems very simple, but there are small nuances, given which you can easily do it. I want to tell you more about the installation later in this article.

Do-it-yourself installation of plastic windows in a wooden house. Installation technology. Instruction, photo

The installation of plastic windows with your own hands in the prepared window of a wooden house, like other construction and installation work, is carried out using a building level and a plumb line.

It is very important that the plastic windows in the house are strictly level, otherwise an open, for example, a window sash will close itself or, on the contrary, open under its own weight. Thus, the technology of installing plastic windows in the window of a wooden house includes setting it to a level and plumb line before fixing the window.

Here is our, developed by our own experience, instructions for installing plastic windows in a log house.

First, I would like to note one point that will need to be remembered when buying plastic windows: When you buy windows, it would be good to immediately buy mounting fasteners for them, ideally 6 pieces per window.

These are iron plates (see photo), which, with the help of small efforts, are fixed in special technical sleds on the sides of the window frame. Thus, the frame is attached to the box with self-tapping screws through these mounting brackets.

During installation, many installers of plastic windows fix the window by drilling through the frame, but this is a violation of technology, and the tightness of special air chambers in the profile of a plastic window is thus violated, so this is not our method.

Plastic windows in a wooden house are generally a very capricious thing in theory, but if the correct installation technology is followed, then such windows in your house will last a long time, without upsetting their owners with all sorts of distortions and other malfunctions.

In order that the installation of windows with your own hands does not turn into torment, we advise you to remove the window sashes from the window frame. To remove them, you need to pull the pins out of the hinges. Without window sashes, the frame weighs a little, and it will be much more convenient to turn it over, which will greatly facilitate the installation of windows.

The instructions for installing plastic windows in the prepared window of a wooden house are as follows:

Align the window. We put the window on the lower part of the opening on chips with a thickness of about 2 cm and adjust it horizontally in level. For setting the horizontal level, the best tool in our opinion is the water level.

Water cannot be fooled, it always aligns with the horizon.

Thus, having installed the window exactly at the level of the horizon, placing chips of the required thickness under the frame for this, will leave about a two-centimeter gap below for foaming with polyurethane foam, we proceed to setting the vertical level so that the window sashes do not live their own lives.

How the vertical level is set when installing a plastic or any other window, I think, is not worth explaining in detail, everything is clearly visible in the photo.

After we put the window on the level, we fasten it to the window with self-tapping screws through the above-mentioned mounting fasteners.

There is one technological point here - do not hit the crest of the log on which the jig is sitting with a self-tapping screw.

It is better to screw the self-tapping screw a little obliquely than to deprive the construction of the window of independence from the log house in terms of the free movement of the carriages along the crests of the logs.

The next step in our instructions for installing plastic windows in a wooden house will be to mount the window sashes. It is imperative to hang the sashes on the window before foaming, but if you foame the frame without sashes, the foam can slightly bend the frame, and the sashes will not close / open well.

Thus, if the technology is followed correctly and the installation of the window and the plastic window is smooth, your window should stand in such a way that there will be approximately 2 cm distances from all sides from the frame to the window for mounting foam.

And above the upper part of the window, there will be a gap of 5-10 cm to the log for the shrinkage of the log house, so that when it is completely dry, the upper logs do not press on the windows.

Foaming the window. Control check - On the already fixed, but not yet foamed window, with the sashes inserted, open the window and look.

If the half-open sash of the plastic window does not try to open further or, on the contrary, close, then our window is installed correctly and you can foam the frame with polyurethane foam.

Here is our do-it-yourself technology for installing plastic windows. We hope you find it useful in the construction of your wooden house! Happy construction!

http: //dachnyklub.rf/

How to install plastic windows in a wooden house with your own hands

In our wooden house, we decided to replace the old wooden windows with modern plastic ones. This article discusses in detail the installation of double-glazed windows with your own hands in a house made of wood. The article is based on personal experience. Why is it profitable to install windows yourself:

When installing double-glazed windows in a wooden house by a supplier or manufacturer, the cost of the window together with the installation will cost 40-50% more from its original cost.

As a rule, about 95% of companies that install windows do not guarantee the quality of installation in a wooden house. Therefore, when self-installing plastic windows in a wooden house, you do not lose the warranty period, but only save for your own good.

Installation of windows is shown on the example of self-assembly of a double-glazed window, without the help of outsiders, which takes an average of two and a half hours (for one window). Further, the process of inserting a plastic window into the window opening of a wooden house is described step by step.

Removing old windows

Self-installation of double-glazed windows in a wooden house is carried out on a solid foundation (frame). Since in our example, window boxes were installed quite recently (about 5 years ago) and were without damage (cracks, chips, putrefactive formations and wormholes), we decided to use them instead of a frame for installing new windows.

Old window frames that are in good condition and have sufficient strength can be reused, for example, to install a greenhouse.

Therefore, in order not to damage the wood of the frame, their dismantling must be carried out carefully, and before that it will not hurt to remove the glass from them. In our case, we didn’t pull the glass out of the frame, since the sturdy frames did not warp when they were removed and were dismantled quite easily.

Preparation of a place for the installation of a double-glazed window

With a dry and clean cloth (or a soft brush), you need to wipe the window frame, remove the waste and debris accumulated after dismantling.

The PVC window sill is installed first, as it is the base of the glass unit when it is installed. In this regard, the window sill should be installed as evenly as possible (ideally horizontally). We check the exact horizontality of the installation of the window sill with a level both in the longitudinal position and in the transverse one.

To make the window sill stand firmly, we make cuts well up to 8 mm deep on the sides of the window box. To adjust the evenness of the window sill, we use special plates made of plastic or fiberboard, or thin wooden planks pre-treated with an antiseptic. After the final installation of the window sill, we measure the evenness of the window sill with a building level.

We fasten the window sill with screws to the bottom of the window box, while making an indent from the outer end of the window sill by 2 cm.When tightening the screws, we put washers under their caps in order to protect the surface of the window sill from damage that is possible if it breaks through with a screw cap (at PVC window sill cavities are available). After the window is fully installed, the attachment points of the window sill will not be visible, since they will be hidden from the eye.

Preparing a plastic window for installation

At the very beginning, even before you start installing the window, you need to install the handle. It is not yet necessary to remove the entire protective film from the window surface, since it protects the window from possible mechanical damage.

Note!

The protective film is removed only in the place where you want to install the handles. When installing the handle handles, they must be in a horizontal position.

This position means that the window opens on its side, while if the handle is turned down, the window will be locked in the closed state, but if the handle is turned up, the window will open in the rolling mode.

We fix the handle to the window with two bolts, move the handle down. On the side racks of the window (at the ends) we make markings for making holes on which the window will be fixed to the block.

Then we drill with an electric drill according to this marking two through holes (lower and upper) in the right pillar of the glass unit and in the lower pillar (4 holes in total). The distance between the lower and upper parts of the glass unit to the hole should be from 25 to 35 cm. The drill diameter for this work should be 6 mm, while the diameter of the self-tapping screw is 5 mm.

In order for the screw head to firmly rest against the window frame, on the side racks on the inside, we drill holes for fastening with a drill with a large diameter of 10 mm, up to the metal frame itself. The hole should be such that the head of the self-tapping screw passes freely into the cavity of the window pillar.

Window installation

We install the assembled window into the window opening. The center is controlled by measurements, which are carried out with a tape measure starting from the edge of the window and ending with the surface of the window frame on both sides, the distance should be the same (approximately 1 cm each).

We install the window on the surface of the previously installed window sill. Since we have already checked the window sill for evenness with the help of a building level, there is no need to control the window itself for horizontalness.

For the installation of a window parallel to the wall of the house, we install a building level between the wall and the siding for an emphasis. If the house was sheathed with other finishing material, for example, clapboard, which fits snugly against the wall and does not allow placing a level, then a plumb line must be used for control.

We install a spacer bar 1 cm wide between the window frame and the window. It is necessary that this block fits tightly enough between the window frame and the window. This block is needed as a stop at the moment when the window will be fastened in the window opening using self-tapping screws.

If this is not done, then the window, when attaching it, may go to the side (it will simply be taken away) and at the same time the mechanism for opening and closing the window will function poorly, or the window sash will not open at all.

When the installation of the thrust bars is completed, and the window is aligned with the level or slope parallel to the wall of the house, then we fix the glass unit with self-tapping screws. We fix the window to the window box from the bottom and top of its side posts, so that the self-tapping screw is in the free space between the box and the window.

Such an attachment is not only reliable, but also provides a floating effect. If there are seasonal movements in the structure of the house that skew the window openings, then the windows that are not rigidly bound to the box are almost not skewed, due to the fact that the self-tapping screw can arbitrarily move towards the skew of the window box.

Installation of double-glazed windows in a wooden house

First, we install adjustment plates between the drain holes. This is necessary so that the glass unit does not cover the holes through which the condensate is drained from the window.

We carefully install a double-glazed window into the window opening. We make sure that it does not fit tightly between the pillars of the window, since if seasonal changes and, accordingly, distortions of the window frame occur, the glass can burst.

Note!

If you have a tight entry of the glass unit, and there is no gap between the window pillars and the glass unit (at least 5 mm), then you should contact the company that made the windows for you according to your order for an explanation so that the company's employees eliminate this drawback. It is necessary to check the gaps between the frame and the glass unit even before removing the old window.

We install the glass unit evenly and fix it with plastic glazing beads, which have profile spikes that are inserted into the grooves of the window frame by lightly tapping on the glazing beads, in which the spike goes into the groove and a click is heard. A click means that the bead is securely fastened.

After the window is installed, we fill the void between the window frame and the window with foam for installation, both from the inside and from the outside of the house. Excess cured polyurethane foam is cut off with a sharp knife.

After that, you can start finishing with platbands, fittings and drainage.

source: http://stroykaportal.ru/

How to properly install plastic windows in a wooden house

The relevance of the question: "How to install plastic windows in a wooden house" (and not only plastic ones) lies in the fact that wooden houses are very unstable. Moreover, unlike a stone or reinforced concrete house, this instability manifests itself throughout the entire service life of a wooden house.

If these factors are not taken into account when installing plastic windows or doors in a wooden house, very unpleasant (to put it mildly) problems can arise!

What is the peculiarity of a wooden house? And the fact that the tree tends to "shrink", especially in the first years after construction. Those who claim that the frame shrinks in a year after its installation are mistaken.

Yes, the most noticeable shrinkage occurs in the first year, but the process continues for at least 5 years, and in some climatic zones - all life! As the logs or beams dry, the height of the wall can decrease by up to 1.5 cm per meter of masonry. This means that the height of the wall can "dry out" up to 6 cm.

And imagine now what will become of the plastic window if you, as always, left a gap for the foam of 2 - 2.5 cm ?! So, is the installation of plastic windows into a wooden house generally unrealistic? Quite the opposite!

But only if a special structure is installed in the opening, called a casing or casing.

The purpose of this structure is to give windows (and not only plastic ones) complete independence from the load-bearing walls of the house, to exclude even the slightest load on the window during shrinkage or curvature of the walls:

The cage does not allow the logs to move from the vertical in the window opening.
Does not interfere with vertical shrinkage.
It takes over the entire load.
Strengthens the wall of the house in the area of the opening.

Let's take a closer look at this system. The simplest casing option is when a vertical groove of 50x50 mm is cut at the ends of the logs of the opening and a bar of the same size is inserted into it.

But this method of squinting is suitable ONLY for wooden windows. Therefore, we will not dwell on it. A more reliable option for casing is when a ridge is made at the ends of the logs, and a window carriage with a groove is put on it.

Now, when shrinking (due to the ridge), the logs will slide inside the groove without deviating from the vertical and without pressing the window.

It happens that the groove is made in the logs, and the spike is on the carriage, the main meaning, I think, is clear.

Window carriages are vertical beams 150x100 mm, at the ends of which cutouts 50x50 are made for inserting horizontal lintels - boards 150x50 mm with spikes at the ends.

The assembled cage is made less than the window opening by 7 - 8 cm in height. This gap is left in the calculation for the shrinkage of the wall. When assembling the jigs in the opening, we put the crests of the rolled tow and stuff the carriages on it. This will save us from squeaks during shrinkage and insulate the opening.

Note!

Further, the procedure is as follows - we lay the lower lintel, fill the carriages with tow on the ridge, put the upper lintel into the upper gap and lower it into the grooves. We fasten the entire structure with self-tapping screws, trying not to grab the ridge, otherwise the whole point of installing the casing will be lost. In the gap between the window and the logs, we also hammer in tow.

But now you can insert plastic windows into a wooden house without fear of the consequences. We carry out installation in compliance with all technology: steam - noise - moisture protection. The gap between the casing and the frame is filled with thin boards wrapped in tow.

As the house shrinks, they have to be knocked out and replaced with others. For this, the upper casing (attached only to the casing) is carefully removed and, after replacing the filling, is put in place.

At the seminars, I was often asked the question, why would a window fitter know the technology of building a wooden house. And then, so that you can determine whether it is possible to install a window in this opening.

And, if necessary, equip it with a classic casing. Of course for a fee. In my practice, there have been such cases.

Now such an important point. You insert a plastic window into a wooden house where there are wooden windows. The platbands were removed for accurate measurement, but there is no casing. That is, the box of the old window plays the role of a window.

This is where you have to make a choice (to the owner, but with your help): redo the window opening for the casing or very significantly reduce the size of the future window. After all, on each side you need to add the thickness of the casing + the window frame + the gap for the foam. And what will be left there ?!

And in conclusion, I want to warn you:

Useful advice!

In no case do not agree to install windows without casing in the opening. Even if the owner proves that the house is 300 years old and "all the shrinkage has already settled." The tree "breathes" all its life with everything, as they say, arising.

Well, in the most extreme case, you can yield to the client, under his responsibility. But do not forget to put a dash in the contract, in the "Guarantee" column !!!

All the same, the installation of plastic windows in a wooden house requires very serious attention.

Plastic windows are used everywhere. They are replacing wooden structures due to a number of advantages, the main of which are reliable thermal insulation and the absence of wind blowing. The installation of a window in a wooden house has a peculiarity that the structure is not rigid. Therefore, a special frame mount is made for it, which protects it from loads from the walls.

How to install a plastic window in a wooden house? To do this, you need to remove the dimensions of the opening, dismantle the old structure, make and assemble a new box, if the existing one does not fit. After that, you should insert new frames with double-glazed windows and a window sill, and then install the slopes on the plastic windows.

Determination of the dimensions of the opening

For measurements, the platbands are first removed. The plastic frame must fit into the opening inside the box. A gap of 2 cm should be left between them around the entire perimeter, so that in the future it can be filled with polyurethane foam. In addition, on top of the box, an opening of 8 cm should be left to the upper log, which is necessary for the walls to shrink.

Tools and materials

Installation of slopes

When we install the plastic window ourselves, there is nothing easier to trim the slopes of a wooden house. To do this, you can use a lining or block house, which are well suited to the rest of the decoration of the room. They are nailed across to the window, and the corners are sealed with a corner. From the side of the frame, guides are installed for them. Window openings can be finished with wood panels, which are glued onto foam.

To prevent the foam from pushing out the slope, it is attached to the wall with mounting tape (masking tape). After gluing, the mount is removed, the protrusions are framed with a profile. Small assembly defects are eliminated with silicone sealant.

Ebb mount

An external sheet of sheet metal is installed with a slope to remove sediments. Slopes are made and installed under it. The length of the ebb is chosen with a margin of 3 cm on each side. When installed, the edges are folded up. It is advisable to foam the low tide from below so that it does not rattle from wind and rain. You can also put an elastic substrate under it.

Conclusion

By following all the rules and tips on how to install a plastic window in a wooden house, you can create comfortable conditions in it for many years.

Heat-shielding properties of a glass unit are selected according to the table of coefficients of reduced heat transfer resistance.

Before installing a plastic window, you should ensure that it is independent of the displacement of the walls when they dry out. For this, a box is used with the possibility of slipping relative to the logs.

Due to their performance characteristics, PVC-material insulating glass units have gained particular popularity among the population. They are installed in buildings and structures erected from concrete, brick, wood. It is necessary to insert plastic windows in a wooden house, following certain rules.

Important nuances of installation

Starting the installation, you need to prepare the inventory that will be required: a building level and a plumb line, and also know how to insert a plastic window. It is necessary to carry out the installation of a PVC window, strictly observing the placement in the plane according to the level... This will ensure the correct operation of all elements, the doors will not spontaneously close and open.

The technology for installing a PVC window assumes its correct placement in the plane according to the level

When purchasing plastic structures, you need to buy additional special mounts for installation. The frame is fixed in the window of a wooden structure using self-tapping screws and special fasteners... Observing the technological process and correctly performing the installation of plastic windows in a wooden house, you are guaranteed to receive window blocks that will last a long time.

The window frame is secured using anchor plates

If you dismantle the sashes, the structure will become much easier and it will be easier to move it, however, it is still not recommended to mount metal-plastic windows in a wooden house alone. To pull out the sash, you need to remove the pins from the hinges.

How to install PVC double-glazed windows

Do-it-yourself installation of plastic windows in a wooden house is done in stages:

preparatory measures before installation;
installation of PVC windows;
control-check of location in space;
blowing out with foam.

To understand how to install plastic windows both in a wooden house and from a bar or log house, we will consider each stage in more detail.

Preparatory work

First of all, you need to take the exact dimensions by measuring the opening and order the window structure from a trusted manufacturer. To do this, most often they invite a representative of a company that manufactures plastic frames. You can take measurements yourself. After that, they are determined with the color of the structure and the completeness of the fittings necessary for the functioning of the window.

When the manufacturer delivers the product to the site, the following steps need to be taken:

if a decision is made to replace the installed windows in the old opening, first of all, it is necessary to dismantle the structure;
after which they clean dust, dirt and remove debris that got into the opening from dismantling;
it is worth aligning the opening if its geometry is broken.

After completing the preparation, they insert a plastic window into a wooden house with their own hands.

Fastening the window structure into the prepared opening

We install the window sill first, it will be the base for the double-glazed window, so you need to put it strictly on the level (horizontally). For the strength of the fastening, cuts are made on the sides of the box approximately 8 mm deep. Adjustment is carried out using plastic plates or boards. Fastening takes place with self-tapping screws to the bottom of the box. When screwing in, it is worthwhile to put washers under the head of the self-tapping screw, this will exclude damage to the surface.

The window sill is installed strictly horizontally

The next step is to properly install the handle. The film that protects the structures should not be removed, it protects them from damage when the windows are being installed. When fastening, the handle must be placed horizontally. When all the fittings have been assembled, the installation of metal-plastic windows begins.

First you need to level the PVC frame. A frame is placed on two-centimeter bars and aligned horizontally using a water level. After that, proceed to vertical alignment.

Having received the ideal parameters at the water level, they fix the frame with self-tapping screws to the window, using mounting fasteners that were specially bought in the store. It is important not to get a self-tapping screw into the crest of the log where the jig is installed.

Fix the frame with self-tapping screws

After fixing the window element, we get 2 cm gaps around it for the foam.

Before using the foam, you need to hang the sashes so that after foaming the frame profile does not bend and does not damage the window. It is important to remember that foam can only be used when the sash is closed..

Construction control and foaming

After hanging the sashes, you need to check how the double-glazed window opens and closes. If the window, which is half open, does not close and does not move further, then the frame is considered to be correctly positioned and the alignment is correct. Having closed the sash, foaming is performed with foam for installation and left for full fixation for a day.

Why is a shedding for plastic windows in a log house done?

To get high-quality PVC windows in a wooden house, you need to strictly observe the installation features, that is, to mount to a special frame (base). The need for such a design is due to the peculiarities of timber buildings. Unlike a building made of stone (concrete or brick), a wooden panel house is unstable for a long period.

Shrinkage prevents deformation of the frame during shrinkage of the house

The building will sit down in the first five-year period after its construction. In this case, the walls dry up to 6 cm. This important nuance must be taken into account when installing a plastic window in a frame house. It is clear that it is impossible to simply insert a plastic window in a wooden house, it is necessary to create a structure for the opening, which has the name of a shedding, they also say - a window. Its direct purpose is to prevent the shrinkage of the walls from affecting the frame, therefore the window:

strengthens the opening;
carries a load;
prevents the effect of shrinkage.

Okosyachka looks like a box made of thick boards. The structure is fastened in the side post to the groove, and fasteners are not used. Above the window there is a shrinkage compensation gap for a wooden house. There are several options for installing it:

a groove is cut in the log, where the bar is laid. Self-tapping screws are screwed into the last element of the embedded beam;
a groove is cut out in the racks on the sides of the structure, a spike is cut out from the end of the log in the opening;
a groove is made at the end of the logs, a spike is located on the side racks of the box.

Casing options

To get a high-quality design, you need to follow the technology of installing plastic windows in a wooden house. To begin with, they cover the crests of the logs with insulation and fasten it with staples or small carnations. This stage is necessary to insulate the house and eliminate squeaks. Then the lower crossbeam of the casing is mounted, and the carriages (side posts of the scissors) are stuffed onto the ridges, the upper bulkhead is laid in the upper groove of the posts. After collecting, the boxes are carefully connected with self-tapping screws, it is important that they do not fall into the logs.

The slots that are visible in the opening after installing the casing must be filled with tow or insulation. Then there is a standard installation of plastic windows in a frame house or log house.

The cracks are sealed with insulation or tow

The expansion gap is filled with flat planks, pre-wrapped with tow. When the walls shrink, they are gradually knocked out. To do this, remove the upper platband and, knocking out the plank, put it back.

The final stage in the glazing of a wooden structure

Finishing after installing PVC windows in a log house is done in the same way as wooden ones, that is, after installing the frame structure and insulation, they put platbands made of wood. When ordering PVC windows in a wooden structure, you should take a closer look at the option for the texture of the wood, this will allow them to look harmoniously against the background of a felled structure.

Many manufacturers of PVC structures offer not only the classic white version of the frame colors. You can order any shade that the customer wishes. Colored plastic frames will cost a little more, but will be a more suitable option for a home made from natural materials.

When ordering, it is important to correctly measure the opening and not be mistaken in the width of the window sill. Self-installation of a PVC window in a wooden house with knowledge of all the nuances is not such a difficult process. You can do it yourself, without resorting to the help of expensive installers.

Glad to be of service to you again, my friends!

After examining his windows in a wooden house, he came to the conclusion that it was time to replace them. I haven’t come across such a process yet, so I made up for the lack of practical experience with the help of other people's knowledge: I “looked over” a bunch of forums and sites, through friends I found people who had already done such work. After that, I made a number of conclusions and determined the algorithm for my actions when reinstalling windows. Next, I will outline everything sequentially.

The first step was to measure the windows and order new ones, giving the exact dimensions. While the order was being fulfilled, he began dismantling the old frames, and then cleaning the openings from the accumulated debris. Upon receipt of the windows, I installed window sills and prepared double-glazed windows for installation. I put the structures in their permanent places and secured them. Of course, in reality the process was not so fleeting and easy, but there is nothing overwhelming in it - I did it and you will succeed.

The technology of installing a plastic window into the opening of a wooden house

When installing a plastic double-glazed window in the window of a wooden house, you cannot do without a level and a plumb line - if you want the window sashes to move smoothly, do not open under their own weight or jam. Then never fix the window without making sure - not by eye, but by level, that it is level.

So that the work in connection with the insertion of the window into the opening and the alignment does not go down the drain, it is necessary to fix the structure set to the level with mounting fasteners.

The best option is 6 pieces for each window. They can be ordered in the same place where you apply for the production of double-glazed windows.

There are technical skids for these fasteners on each side of the window, so there will be no difficulties with the correct placement of the plates. Each plate has holes for self-tapping screws. Is it possible to do without plates? Yes, if you want to drill through it when attaching the frame, which will cause the chambers to be depressurized in the profile. Personally, I am against such barbarism - I need windows not only for beauty, but also for reliable protection from cold and moisture. And to the installers, if you don't install them yourself, also tell them to install the windows according to the rules. Only in this case, the expectations from plastic double-glazed windows in a wooden house will be fully justified.

I strongly advise you to remove the window sashes from the frame before installing it in the opening. It will not take much time, but it will save a lot of energy: without them, it will become much easier at times and it will be easier to direct it to the right place.

Algorithm for installing a double-glazed window into the opening of a wooden house:

inserting the structure into the window, insert chips 2 centimeters thick under the lower frame;
using the water level, determine the quality of the installation;
achieve the desired indicator by laying additional chips;
align the frame with the same pieces of wood along the vertical level;
having determined the most optimal position, fix the frame on the window with self-tapping screws, inserting them into the holes on the mounting plates.

While screwing in each self-tapping screw, do not fall into the crest of the log, which the small window rests on. To avoid loosening the self-tapping screw, screw it in slightly at an angle.

After fixing the frame, foam it along the contour only after hanging the sashes - they will prevent its deflection under the pressure of the hardening polyurethane foam. If the sashes are not installed before, then later there will be problems with the movement of the vents, even in an ideally installed frame.

At the end of the alignment of the frame horizontally and vertically, on each side of the entire structure there should be a gap of 2 cm thick - for filling with foam. The height of the distance between the upper panel of the window and to the first log is not less than 5 and not more than 15 cm - the gap will prevent the pressure of the wood on the windows after the frame has shrunk.

Before pouring the foam, a control check is needed to ensure the correct installation of the entire structure. They are guided by the "behavior" of the open sash: it should not go further on its own than it was opened, or try to return back, obeying its weight, and not you.

Here is such a short educational program on the installation of a plastic double-glazed window in a wooden house. I hope that my advice will help you in your noble and exciting business.

Self-installation

I wanted to put plastic windows in my country wooden house. Everything that will be described below is a verbal presentation of my experience in self-installation of double-glazed windows in a house made of timber.

Why did I decide to do the window installation myself?

There are several reasons:

for installation, you will have to pay up to 50% of the amount of the cost of the window itself (you can buy a third for the savings for 2 installed yourself);
almost all firms that provide the service of installing windows in wooden houses do not give any guarantees for their work;
no need to pay for a service that any owner is able to provide himself for 2 hours.

In order for the installation result to please for many years, you need to adhere to the step-by-step algorithm of actions recommended below.

Dismantling old windows

Regardless of who will install brand new double-glazed windows in a wooden building - you or invited workers - the installation of new structures is permissible only on a rigid foundation. I was lucky: in our house, the window frames were changed a couple of years ago, so the wood turned out to be flawless. That is, I did not find any wormholes, rot, cracks, dents or chips on it. Therefore, when ordering double-glazed windows, I indicated the dimensions of the new windows, taking into account the fact that the boxes will remain. If, in your case, the state of the frames turns out to be not very good, but thrift will not allow you to throw them away, then the dismantled one can be used as a basis in a mini-greenhouse.

Not sure how good and bad the boxes under your windows are? All the same, do not allow yourself or your employees to break them "with meat". You will always have time to start up the firewood. The same applies to glass: there is no certainty that they will not crack during dismantling, which means, first take it out - there will also be a use for it. I was lucky again: the frames were still strong, so the structures were taken out without removing the glass.

How to prepare a place

Run a dry brush or clean rag around the entire perimeter of the frame to sweep away anything remaining after dismantling.

Installing a window sill

The first to be permanently installed is a plastic window sill., which is "charged" to serve as the basis for the rest of the structure. Hence, the "legs grow" of the requirement to install it perfectly level and horizontally. The usual building level will help to determine how correctly it is installed in a vertical and horizontal position. To adjust its location, taking into account the level readings, use cut strips of plastic or chips (the latter only if they have been treated with an antiseptic). For the stability of the window sill, make a cut on each side of the box, going deep into the wood by 8 millimeters.

Fix the window sill with self-tapping screws, screwing it to the bottom of the window box. Fasteners are installed with a two-centimeter indent from the outer end of the window sill and with a mandatory substrate for each washer. It will not allow the self-tapping screw to break through the canvas if you overdo it when tightening the fasteners. Do not worry that the fasteners will spoil the overall impression - they simply will not be visible.

How to prepare a double-glazed window

I recommend that you put the handle on before starting the installation work. But the film can be removed and then - so there is less chance of leaving unattractive stripes on the surface of the plastic. Tear off the adhesive strip only at the place where the handle is installed. When placing the lever on the sash, keep its long part parallel to the window sill.

After installing the window, this position of the handle will correspond to the mode of opening the entire sash towards itself. When the handle is moved with the end down, the sash will be locked, up - only the narrow upper part of the window can fully move away from the frame panel.

After fixing the handle on the panel with a couple of bolts, you need to unfold it with the end down. On the side posts, mark out the holes for the fasteners with which the window will be held within the frame.

Window installation

We put the assembled structure in the opening, making sure that from both vertical edges the intermediate distance from the frame to the sides of the glass unit is the same (about a centimeter). At the same time, remember that the horizontal direction is given to us by the window sill previously fixed in the correct position. If it is inconvenient to use the level due to the presence of decor on the outside of the wall, then use a plumb line.

While the person helping you is holding the frame, you should wedge a 1-inch-wide spacer bar between the frame and the window frame. Their presence is necessary for the stability of the structure to be fixed at the moment of connecting the glass unit with the frame with self-tapping screws. If you are too lazy or forget about the bars, you can provoke the window to leave the side during the fixing process. As a result, then the sash will be difficult to open and close.

After wedging in the bars and placing the glass unit strictly according to the level indicators, fix the inserted structure in the box with self-tapping screws, remembering to screw them on each of the four sides.

When introducing a self-tapping screw, you need to ensure that its location takes place in the free space between the window and the box itself.

Then, during periods when the house "walks" under the influence of climatic influences and seasonal movements, the windows in it will not warp.

Installing a window in a wooden house using a self-expanding tape in the video:

How to install double-glazed windows in a wooden building?

First, take care of maintaining the patency of the drain holes - install adjustment plates between them, which will prevent condensation from accumulating from the window. Then insert the glass unit into the opening of the box so that there is free space around the entire perimeter between the two structures. It is necessary to preserve the integrity of the glass in the frame when the box will lead in the spring or winter after the house.

In the case of a tight fit of the glass unit to the box (minimum gap of 5 mm), file a claim with the manufacturer of the structure. A decent contractor should respond with an appropriate solution to the problem.

Having inserted the glass unit into the box and aligning the first one on four sides with respect to the last one, fix its location with plastic glazing beads with profile spikes. These "prickly" strips are very easy to install: just push them inward with small taps into the openings. When the spines of the glazing bead reach the grooves, you will hear a characteristic click.

Having achieved a fixed and correct placement of the glass unit in the box, fill the voids between these two structures with polyurethane foam, treating the cracks on the inside and outside.

Remove any hardened excess by cutting with a knife.

After making sure that the work has been carried out correctly: the grooves are closed, the sashes move only under the pressure of your hands, you can proceed with the installation of additional fittings, platbands and drainage systems.

Safe installation rules

All difficulties with installing windows in wooden houses have one root: instability of wooden structures throughout the entire operational period. Not taking into account this factor in the process of installing plastic structures, even window, even door, it is quite possible to find yourself in a situation where the new "carpentry" fails, not having worked for a year.

How do wooden houses differ from others? Wood loses a lot of moisture for the first time after the construction of a log house. A year, as some say, is not enough for the final drying process. In the best case, the walls of the house will take their final size in the sixth year after they are built. But in some regions, the process of "walking" houses never ends.

On average, the height of the wall can decrease by 4-5 cm. And what will happen to the glass unit, which was installed in the box in such a way that there was only 2-2.5 cm between the sides of these structures? Do the owners of wooden houses need to forget about dreams of plastic windows? Of course not. You just need to follow a number of technical recommendations.

First, don't neglect the casing. It is also called a little box. Thanks to it, any windows gain independence from the impact, within reasonable limits, of the bearing walls of the building. Whether they shrink or gain some curvature, this will not affect the integrity and functionality of the window.

General technical characteristics of the casing:

will protect the logs from deviating from the vertical in the area of the window opening;
does not resist vertical wall shrinkage;
takes on all the loads;
contributes to the strength of the wall in the area of the window opening.

What is a siege? The most common option is to make square vertical grooves with a side of 5 cm in the ends of the logs and then seal them with bars of the same size. But such a treatment of the walls around the opening is only suitable for preparing a place for wooden windows. To prepare the opening for plastic double-glazed windows, you need to make a comb at the ends of the logs, and then install a window carriage with a groove on it. The presence of a ridge and groove will ensure that the logs slide without harming the window frame.

What is a window carriage? These are vertical beams with dimensions of 15x10 cm, with notches at the edges. The depth of the cuts is 5x5 cm, they are made for inserting jumpers crowned at the ends with spikes in the form of 15x5 cm planks.

The assembled cage is 7-8 centimeters below the window opening. Such a gap is left due to the possible shrinkage of the wall. When the jar is collected in the opening, it is then covered with rolled tow, and carriages are stuffed on top. After such a procedure, neither shrinkage creaks nor drafts from under the window are terrible.

Then you need to make the bottom lintel and also fill the carriages on the comb with tow. Insert the upper jumper into the cut-out from above, and then lower it into the groove. Then strengthen the structure with self-tapping screws, making sure that they do not touch the ridge - this is important for maintaining the resulting structure of relative freedom. Then all found gaps between the window and the walls must be clogged with tow.

It is possible to insert metal-plastic double-glazed windows into such a structure, without fear that they will jam when the house shrinks. When installing, do not forget that noise, heat, and vapor barrier also need to be taken care of.

The gap between the log house and the casing made must be filled with thin strips with wound fibers of tow.

When the house begins to shrink perceptibly, knock out the planks to replace them with new ones. To facilitate this process, I strongly recommend that you only attach the upper casing to the casing. If you need it - carefully remove it, change the filling, fasten it in place.

When I was conducting seminars, I often encountered bewilderment about the need for a window fitter to understand the technology of wooden buildings construction. What's so strange about that? Without this, the installer will not be able to put the window in such a way that it will serve for years without complaints. In other cases, you cannot do without casing.

If you are hired to install a plastic glass unit in a wooden house, find out if there is a casing. If it is not there, and instead of a window there will be a box of an old window, tell the owner that he has two ways. Either he agrees to modernize the window opening for casing and windows smaller than planned, or the person will receive windows in old frames without casing, but without your guarantee of a high-quality result. Since even old wooden houses always "walk" and resist this, or rather, take this factor into account when installing windows. And do not forget to indicate in the contract that you relieve yourself of any responsibility for the future life of the windows.

We put plastic double-glazed windows in a private house

Remember: all wooden structures shrink. And this fact must always be taken into account when installing plastic double-glazed windows in a log house.

The strongest shrinkage processes of wood occur in the first two years after the end of the construction of a log house. Each meter of masonry shrinks by 1.5 cm. And this is a very large value to be ignored when equipping a wooden house with plastic windows.

What is the casing for?

The durability of the plastic window and the level of comfort during use depend on how professionally the casing will be carried out. It provides the window with a safe position during the period when the house is once again slightly deformed due to fluctuations under the influence of changes in humidity or temperatures.

What is a Siege? This is a box made of thick boards. It is inserted into the window opening, fixed according to a certain technology, and only then they are engaged in the installation of PVC double-glazed windows. The box itself is kept inside the opening with the help of lateral grooves.

In the process, one cannot rely on the technical qualities of the polyurethane foam, other fastening methods.

Between the structure and the upper lintel of the window opening, a gap must be left, the value of which must be greater than the expected shrinkage of the wooden wall.

How can you make a jaw:

a tab of wooden beams into specially made grooves (self-tapping screws will then be screwed into the beams);
sawing out the thorns at the edges of the logs in the window opening and forming grooves in the sides of the box (experts call this the “in the box” technique);
the thorns are made in the sides of the structure, the ends of the logs of the window opening are equipped with grooves.

The nuances of preparing the window opening

Do not be intimidated by the installation of a plastic insulating glass unit in a wooden building. If you follow the correct algorithm, you can insert a modern window into a log house of any age with your own hands.

The first step is to determine the distance to the window from the floor. The most convenient option if the window sill is slightly higher than the horizontal plane of your desk. If there is none nearby, then be guided by a distance of 80-90 cm.

Determine the lower, upper border of the window opening using the water level. The upper line should run 13 +1.5 cm above the upper border of the glass unit, the difference on the sides should be 12-14 +1.5 cm. Leave one and a half centimeter of allowance for sealing the cracks with construction foam.

Having decided on the size of the opening, take measurements for the future window. Observe the utmost accuracy both when installing the casing and when taking parameters for the design of the insulating glass unit itself. High-quality measurement is one of the most important nuances that affects the quality of all subsequent work on the installation of a double-glazed window into a window opening.

After bringing the opening to the desired condition, engage in studding the ends of the logs facing the window. The draft window is trimmed with jute from the sides and bottom. Make the casing only from well-dried wood, sawn into blocks. Make the connections with self-tapping screws, and cover the convergence points with sealant at the joints. Fill the gaps in the window with tow.

About the casing and the casing when installing PVC windows in a wooden house, see the video:

Installation nuances

The finished metal-plastic structure is placed after being perfectly pulled out in the foreground or deepened into the wall. The main product is fixed with self-tapping screws, screwing them into specially prepared grooves.

It is permissible to install a metal-plastic window of any configuration in an ordinary wooden house, but not from a bar, if you know how to make the casing correctly, take measurements and choose the appropriate fittings.

When picking up tools and other material, do not take self-tapping screws longer than 12 cm. Such "stings" will definitely go behind the window and yell into the main building, which is unacceptable given the mobility of a wooden house.

For waterproofing the outer seam, you can use an acrylic sealant without additional components in the composition, a sealing tape that expands after being placed in place, or a regular vapor-permeable sealant. This protection will extend the useful life of the foam and prevent drafts.

A vapor barrier tape is placed along the inner seam, securing it with a special glue. And only then the seam is treated with polyurethane foam.