Do-it-yourself plastic window repair window does not open

In detail: repair of plastic windows with your own hands the window does not open from a real wizard for the site my.housecope.com.

Window repairs may suddenly become necessary, no matter what type of construction you have installed. Many problems can be corrected without the help of a wizard, by doing it yourself. It is enough to know how to eliminate the most common problems with plastic windows.

Even if you have supplied high-quality products and made them correctly, over time, the handle may fail or it will be necessary to replace the insulation. It is possible that the glass breaks or the mechanism requires adjustment. This repair of plastic windows is within the power of the owners.

This problem is common and easy to fix. First you need to buy a new window handle. You can do this at a home improvement store. To replace it, you will need to find the decorative plate, which is located directly under the handle, then turn it so that you can see the screws that will need to be removed.

After that, the old handle can be removed without any problems, and a new one can be put in its place. Re-tighten the screws; at the same time, you can install a limiter for opening. To do this, it is necessary to mount a regulator plate for ventilation into the base of the element, after which the handle can be screwed on.

Repair of window fittings is not so difficult even if it has jammed. To do this, you need to find and disable the blocker. The scheme of actions depends on which fittings you have installed. If it is AUBI brand, you will need to find a metal plate with a spring: usually it is near the handle. Press it against the seal and try to smoothly turn the handle. Other brands of hardware, such as Maco, GU, Winkhaus or Roto, have a metal tongue on the bottom. It needs to be pressed, forcing it to stand parallel to the sash.

Video (click to play).

Sometimes this method does not help, and then it is worth checking if the blocker is hooked. To fix the problem, you need to open the window and find the place where this element touches. After that, you must remove the bollard mounts, install a plastic gasket between it and the clinging structural element, and put the part back.

Do not be afraid to repair plastic windows with your own hands. The window does not close – It's not a problem. This usually happens for the reason that the handle does not turn due to the lack of lubricant in the fittings or the sagging of the sash itself. The latter can be determined visually by carefully examining the window. The product can be adjusted by tightening the bolts that hold it. If everything is in order, it is worth checking the lubrication. You will need to purchase a special tool, and it is desirable to lubricate all parts of the mechanism that are set in motion.

Timely maintenance of plastic windows will help to avoid many problems. However, if the product does not sag and lubrication does not work, you will most likely need professional help.

If the sash gives in to force when opening, but hangs on one corner without fully switching to ventilation mode, try to press the upper hinge by moving the sash to the pivot position. If you can achieve this, place the handle horizontally. Sometimes the blocker interferes with this, and it will have to be removed as described above. After that, the sash must be closed. Try pushing the handle down without using force. If it gives in, try to smoothly change its position several times.

Repair of PVC windows may be necessary if it starts to blow from under the window.It is not necessary to invite a master for this: it will be faster and cheaper to solve the problem yourself. Most often, the air flows pass through the seal. To get rid of this, press the sash against the frame and check if the position of the trunnions and strips of the reciprocal type matches. If they do not correspond to each other and the pins do not go beyond the strips, you need to rearrange the last elements. This is very simple to do: you need to unscrew the screws for the fasteners and move the bar to the desired place. The windows will then begin to close tightly.

If the reason is in the loops, repairing plastic windows with your own hands at home will be easy. Press the sash against the frame exactly in their area. Find a special hole on the lower hinge into which you will need to insert the turning attachment. The top hinge is also adjustable, but has a scissor-type mechanism that can be adjusted with a screwdriver.

Another difficulty is often encountered: straightening plates that are between the glass unit and the window profile fall or stretch. This is usually the center of the structure. They should be changed under warranty, but if it came out, then you will have to repair the plastic windows with your own hands. To do this, you need a small piece of plastic; you need to select the width based on the thickness of the glass unit. Take a metal spatula and insert it end-to-end, which is between the glazing bead and the glass unit. Hit the putty knife and thus detach the glazing bead. You will be able to see the straightening plates that are located between the frame and the sash. Move the glass unit 3 mm back, put the plates; pulling out the spatula, you will return it to its place, after which you will need to close the structure with glazing beads.

Pay attention that the plates do not rest against the glazed part of the structure. This could damage the glass unit.

Hardware will stop working properly if clogged with debris. Over time, dust and dirt particles get inside the mechanisms. To restore functions, you will have to clean the mechanisms. To carry out such a repair of plastic window fittings, you will need to unscrew the sash and remove it and the trims, which play a decorative role, from the hinges. When you have done this, you will need to pull out the top axle.Advice: it is better to ask someone for help, as the structure has a large mass and can fall.The sash can then be pulled out of the lower hinge and set aside. Inspect the sash perimeter and carefully unscrew the screws that are attached to it. You need to wash the mechanism with a special liquid, which is applied with an ordinary brush. After cleaning off the dirt, dry the mechanism: this can be done using a hair dryer. Lubricate moving parts with fittings grease. After that, you can start assembling the fittings. Actions are carried out in the reverse order, as in the analysis of the mechanism. The hinges will also need to be lubricated.

How to put a restrictor on a PVC window for ventilation

The handle with the lock is set in place. Now you need to screw on the locking bar. It will require two small self-tapping screws and a drill with a 1.5-2 mm drill.

Ventilation limiter for the plastic window installed

We place the bar on the window frame so that it "clings" to the protruding stopper. First, we apply, check if it works normally, put marks in those places where holes need to be drilled. Drill carefully so as not to drill through the frame. Next, we fasten the bar. That's it, the comb (retainer) is installed on the plastic window.

One of the most common problems is blowing around the sash. There are several methods of treatment. First, it is necessary to increase the clamping of the sash, which is done by adjusting the pins. If it does not help, it is possible that the seal has become inelastic and does not provide a tight seal. Then the repair of plastic windows consists in replacing the sealing gum. It is installed around the perimeter of the sashes and on the PVC window frame and needs regular maintenance. In autumn and spring, it must be washed, dried, lubricated with silicone grease. But even under such conditions, over time, it loses its elasticity, it may even crack or tear. It is very easy to change the seal on a plastic window, but first you need to buy a suitable one. The fact is that it has a different profile for different manufacturers (see photo).

Forms of seals for porch and double-glazed windows of different companies

The use of a seal of a different shape does not guarantee the proper degree of thermal insulation. If you do not remember which company you have windows, you can take the removed seal with you. So you definitely can't go wrong. So this time too, the repair of a plastic window begins with a trip to the store.

Please note that the seal must be whole - one piece. Composite of two or more pieces do not give normal tightness.

First, remove the old gum. You can simply pull it with your fingers. If it doesn't work, pry it off with something thin and sharp. It will come out easily. Then, dust that has accumulated there will be removed from the groove.

Laying the new seal begins from one of the corners. Bring a new rubber band to the groove, insert, pressing down with your fingers. It takes some effort, but not prohibitive. It will be more difficult in the corners.Here we must try to lay it out evenly so that it does not wrinkle, but does not stretch either.

Install the seal from one of the corners

Once the seal is installed around the entire perimeter, it can be cut. This is done with sharp scissors, and the joint is glued with good glue for rubber. This is how it is easy to change the seal on PVC windows. Such a do-it-yourself repair of plastic windows takes at most 20 minutes.

To replace the seal on the sash, it must be removed. For this, decorative caps are removed from the hinges. They need to be pulled or pushed up, sometimes towards yourself. Next, we begin to remove the sash. Just keep in mind that it is much heavier than it seems. Get ready to take on a lot of weight. If there is one of the assistants, it is better that they insure. Actions are as follows:

With your left hand, hold on to the sash from below. It will carry almost all of the weight, so be prepared.
We will work with the upper loop. We need to take out the metal rod that holds the sash. It protrudes a few millimeters at the top.

Upper hinge on which the sash is held

We take an ordinary screwdriver (flat, not Phillips), press down on the pin. It protrudes a few millimeters below. Insert a screwdriver into the resulting gap and squeeze the rod even lower. Now you can grab it with your fingers (pliers) and pull it down. It is not necessary to fully pull it out, pull it all the way (you will feel resistance).

How to remove a plastic sash from its hinges

Now we grab the upper corner of the sash with our right hand (left at the bottom), slightly raise the sash, simultaneously feeding it slightly "towards ourselves", remove it from the lower rod. That's it, the sash is free.

This is the bottom pivot of the sash. He's mobile

Further, the process of replacing the seal is similar: we take out the old one, wipe the groove from dust, dry it, insert a new seal. Just before putting the PVC window sash in place, the pin of the lower hinge must be cleaned and greased. This simple maneuver - with cleaning and lubricating the pin - allows you to get rid of the annoying squeak that is heard when opening and closing a plastic window or door.

When installing the sash of a plastic window, the procedure is reversed:

We put the flap on the lower pin.
We set it vertically, aligning the upper loop.
Finger (with a screwdriver blade) press on the rod until it pops out from above.

That's it, the sash of the PVC window is put in place, the repair of the plastic window is finished. The process is simple, but for better assimilation, watch the video.

It is sometimes necessary to disassemble a plastic window to replace a double-glazed window - the glass cracked or broke, it became leaky (condensation settles between the glasses). Sometimes it is necessary to change the rubber seal, which is located along the perimeter of the glass from the side of the room and the street. Over time, it loses its elasticity, and begins to blow from under the glass. For all these works, the double-glazed window must be removed.The glass unit is held in the frame by glazing beads - thin plastic strips. To remove the glass unit, they must be removed. There are four shtapiks on each double-glazed window - two long vertical, two short, horizontal. We start shooting with long ones.To work, you need a spatula with rounded corners or an old knife with a thick blade, some other similar tool. This tool is inserted at an angle into the gap between the glazing bead and the frame.There is a small gap between the glazing bead and the frame. We put the edge of the tool into itTurning the blade slightly to the right or left, detach the glazing bead from the frame. It locks into the groove, and when pressed, it is quite easy to separate. Swiping the tool up and down, we separate it at a greater length. Now, grasping the glazing bead with your hand, you can easily remove it. We carry out the same operation with the second vertical and horizontal strips.

Sagging sash adjustment We open the sagging sash.

At the end of the window (where the upper hinge is) we find a hole for a hexagon.

We insert the hexagon into this hole and turn it towards ourselves (by a quarter or half a turn) - this movement will slightly raise the outer edge of the sash.

We close and check whether it has stopped clinging to the bottom edge of the window. If there is still slack, we repeat the process (that is, we turn the hexagon another half turn).

Checking the result.

If the window still does not close easily enough without touching the bottom, you should raise it a little more, but already in the hinge.

Remove the protective plastic cap from the lower hinge (with the sash closed).

We insert a hexagon into the loop from above (strictly vertically).

We turn the hexagon clockwise (half a turn or a whole turn).

We check the cleanliness of the closure. If the bottom edge still clings, repeat the last step again.

If the sash, when trying to close it, touches the central vertical part of the window sash:

We open the window.
At the bottom of the bottom hinge of the window sash (look from the side of the end) we find a hole for a hexagon.
We turn the hexagon to one side or the other, thus moving the bottom of the sash to the left or right to the position we need.
If necessary, we adjust the upper part in the same way (through the upper loop).

Repair of a loose sash

The elimination of a not very tight fit of the sash also applies to the repair of plastic windows, which is easy to do on your own:

Adjustment of plastic window fittings Open the window.
Find the "clamps" on the vertical end - metal protrusions of a slightly oval shape.
Take your pliers and gently rotate the clamp:
- if you put it horizontally, then it will be the most snug fit,
- the vertical position of the "oval" - the minimum tight fit.
- By turning the clamp to the angle you want, check if you think the sash is tight enough. You can adjust the hold-down in winter (setting it to the closest fit) and summer (allowing a little air circulation through the fit by setting the hold-down vertically).

Sash adjustment

You can also adjust the fit of the sash using the hexagon and T-bar located on the window pillar.

How to press the sash to the frame

If it blows in the place of the overhang of the lower loop:

Remove the plastic cap from the hinge (with the window closed).
At the bottom of the hinge, find a small star hole (marked “T”).
Take the appropriate screwdriver bit, insert it into the hole and turn it clockwise a little (this will press the flap against the binding).

Carefully rotate the decorative plate at the base (you will see two bolts underneath).
Unscrew the bolts, remove the old handle and replace with a new one.

If the handle does not turn

The reason that the handle stops turning when the window is closed or that a certain force has to be applied to perform this action is the displacement of the turning "tongue" located at the end of the sash relative to its "response" (on the window frame). In this case, you will have to adjust the position (the adjustment methods have been described above) so that the "tongue" when closing the window rests against its "response".

If the handle does not turn when the sash is open, then you just need to press the “tongue” with your finger, pressing it into a vertical position.

But in the case when a glass unit needs to be replaced, and especially if your window is at a sufficient height from ground level (on the second or higher floors of a multi-storey building), it is not recommended to carry out repairs on your own. This is exactly the situation when you should contact the service center and entrust the solution to the problem to professionals.

If your handle is stuck open, do not be alarmed. As a rule, this is caused by the activation of the blocker. It is installed on window fittings in order to prevent the window from breaking. When the handle is turned to the tilt-and-tilt or tilt position, a locking device is triggered, so that the handle does not rotate. But due to malfunctions of this device, the window may not close or open. Before turning off the locking mechanism, you must determine the brand of the fittings.

To disable the locking mechanism, you need to set the sash to the vertical position. If it is in the tilt-and-turn position, then the locking mechanism installed on the upper hinge will also prevent the handle from turning. A metal plate with a spring is located in the area of the handle. Press it against the seal with your fingers, and then turn it.

There is a metal plate under the handle. It sticks out at an angle in relation to the frame. To rotate the handle, press on the plate, after which it will stand in a position parallel to the sash.

If the window has not closed, then check if the locking mechanism is in contact with the counterpart located on the frame.

With thermal expansion of window frames, the blocker can slip. To remove the malfunction, you should find a counterpart on the frame, to which the locking mechanism clings to when working properly. Remove the screws that secure this element. Place a plastic backing underneath it. You can also use a lining made from some other material. Then tighten the screws. Thus, the blocker will again engage with the mating element.

Over time, the sealing gum on the sash loses volume, as a result of which cracks form in the windows, leading to heat loss and deterioration of sound insulation in the house / apartment. It may seem that the best solution to the problem would be to replace the seal. But in fact, the tracking force can be increased without these actions.

Change the tension of the pressure mechanism twice a year. This is due to the low and high temperatures during the cold / warm season. Thus, the stress in the work of the fittings will decrease, which will increase the operational life of the rubber gasket.

Special cylinders are installed at the end of the sash. They are located in the slots of the metal plugs. They are called eccentrics or pins. Mating elements / hooks are installed on the frame, into which the eccentrics / pins enter in the process of turning the handle, as a result of which the sash is tightly pressed against the frame. The tension of the clamping mechanism is adjusted by moving the counter hooks or by scrolling the eccentrics / pins.

Clamping mechanism

To adjust the sash closing, turn the protruding part of the trunnion towards the inside of the window. So, there is a weakening of the work of the clamping mechanism. Opposite actions will lead to an increase in this action.

The way to adjust the eccentric may differ depending on the manufacturer of the fittings:

The trunnion has a slot that can be turned with a flat screwdriver.
The eccentric is scrolled with pliers from the end surface. If you have enough strength, then you can do it with your hands.

Adjustment must be carried out carefully so as not to damage the trunnion mounting mechanism.

If the cylinders at the end cannot be adjusted, then change the position of the counterpart / hook. It is mounted on two hexagon socket head bolts. If you loosen the bolts, you can move the hook slightly towards the room, which will reduce the pressure, or towards the street, which will strengthen it.

Fittings adjustment

After weakening / strengthening the clamping device, you can go to the awnings. Consider windows with a fanlight system that allows you to open the window in ventilation mode. In this case, to adjust the clamp, you need to remove the plastic cap of the casing from the lower canopy. On the canopy, you will see two hex bolts and feel for one hidden bolt. With their help, you can change the position of the sash in relation to the frame.

To adjust the frame hold-down you will need to adjust the bolt extending perpendicular to the plane of the window. It is best to configure it when the window is closed. To strengthen the clamping mechanism, turn it clockwise and vice versa.

If the upper part is fixed not to the canopy, but to the structure - scissors, then to access the adjusting bolts you need to open it.

On the side end on the handle side there is a lock lever / clip. Press on it and turn the knob in parallel, setting it to the ventilation mode. The sash will hold onto the bottom canopy and scissor mechanism because it will come out of the groove at the top corner. This will allow you to reach the head, allowing you to adjust the pressure on the top. In the normal position, the mechanism comes to the end. It is located on the underside of the arm that holds the sash. Turn the bolt slightly. The adjustment is carried out in the same way as for the pins. This sequence is described above.

Video (click to play).