Adjusting tool for PVC windows. Handle does not turn well

Adjusting the plastic windows with your own hands

Thanks to the timely adjustment of plastic windows improves performance, increases service life, solves a lot of problems. If there is no possibility to entrust the work on the adjustment of window structures to a specialist, you can do it yourself and thus significantly save.

Not everyone knows that window hardware has 3 modes:

  • Summer. Minimal pressure on the sash, some blowing is possible. But it increases the life of the rubber seal.
  • Winter. Maximum pressure. If the position is maintained all year round, the sealant will quickly become unusable.
  • Universal. Pressure is less than in winter mode, but more than in summer mode. Neutral requires no adjustment for the first few years after installation.

A special adjusting screw, the appearance of which differs from manufacturer to manufacturer, is responsible for the tightness of the fit. Most often there is a dot or risk on the eccentric that shows how much the door hits the frame:

There are also oval shaped bolts: usually vertically in winter, horizontally in summer, and diagonally in the demi-season.

Causes of window decompression

In the first case, there is no need to adjust the window. To do this, the seals are replaced with new ones. Their seating positions are cleaned of dirt. The gaskets are cut to the exact size and fitted into the grooves of the construction.

There are several functionalities of PVC windows, where different mechanisms are used. It is imperative that they be adjusted from time to time.

But there is a variation called seasonal adjustment, which should be done when the seasons change. before the cold weather and warming. This is what it’s called. adjustment for winter or summer. Carry out the adjustment process in the fall and spring.

Types of adjustment of plastic windows

Seasonal adjustment

This is a simple variant of adjustment. It is based on changing the gap between the sash and the frame of a plastic window. The point is that in winter and at low temperatures the rubber decreases in size, which causes the appearance of the gap through which the cold air will have no obstacles to penetrate into the room. That is why the gap is made as small as possible or closed tightly.

In the warm season, on the contrary, the rubber expands. That’s why they make the tension weaker. In this case the tightness of the window remains at its maximum.

Adjusting the tilt mechanism

This device is necessary for ventilation. That is, the sash does not open completely, but leaves a small gap for the penetration of air from the street. This is an additional function.

The window opens and closes using standard technology:

To air the handle should be turned 180º from the “closed” position.

Adjusting the hold-down plastic window is that often the hold-down loosens, and it is necessary to bring it to a normal state. Therefore, with a star or hexagon to turn the screw located in a corner of the window design. As a result, the sash either goes up or down.

Adjusting the hardware

The word “hardware” includes several elements: the plastic window handle, trunnions, scissors, response and locking strips, micro-ventilation system, locking. As for the setting, there are three positions to consider:

How to raise, press the sash?

Today, metal-plastic windows are equipped with hardware, which allows us to adjust the position and hold the window sash at several points around the perimeter of the window. This simple mechanism allows you to use a single hex key to control the opening, tilting and micro ventilation functions of the window. You can do the following with the adjustment of the bottom fastening hinge of a metal-plastic window:

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Remove the protective cap from the hinge and insert the wrench into the vertical screw. Turn the wrench clockwise to raise the sash. And by turning counterclockwise, you lower the sash.

Turn the horizontal screw clockwise with a wrench, the sash will move to the right and lift slightly. If it is counter-clockwise, the sash will be moved to the left, and its lower corner will be moved down, or in other words, the lower corner of the sash will be pushed or pushed away from the window frame.

How to adjust the hinges of plastic windows

Typical PVC windows rarely have a window vent. such a model is considered non-standard and leads to higher cost of the final product at the expense of more waste. Airing is performed by turning the handle in the up position (the so-called airing mode), and a special hinge is responsible for the latter. If the plastic window does not close properly, then you need to start with them. Depending on the location of the hinges, there can be a horizontal adjustment (horizontal settings) or vertical.

The top hinge comes off the hook usually if the window was not properly or sharply opened. A loose fit prevents the sash from closing properly and causes air leaks. To fix this, press the sash to the frame and make several movements to open and close, stopping at the “closed” position.

If you notice an unusual clicking noise when opening or closing, this means that the side and bottom hinges have come loose and are scuffing the frame. It often happens in old houses. the building shrinks, and this first of all affects the windows. Open the window, find the hinges and in them the adjusting tools (special hexes). Use a 4 mm spanner to adjust the position of the sashes by turning the hexagon sockets in turns to loosen and tighten the screws. The threads are right-handed and you have to screw clockwise and unscrew counterclockwise. This method eliminates the bevel by shifting the frame.

Trouble with the window handle

Replacing a window handle or installing a handle with a lock

Handles with safety locks may be needed in the nursery, as well as in other areas of the house where a small child lives. This important detail will not allow a toddler to open the window on their own. To install the new knob you need to remove the old knob by unscrewing the plug and the screws. Then you need to gently rock the handle and pull it out. The new handle is put in place of the old handle in the same position and bolted in place.

If the handle is loose

To fix the malfunction, you just need to tighten the fasteners of the part harder. To do this you must free the bolts that are hidden under the plug, which is a rectangular cover located under the handle. The plug must be pinched at the top and bottom and rotated 90 degrees. There are two bolts underneath, and they need to be tightened with a screwdriver. To move the end cap do not use a sharp object, because it can damage the profile.

The handle becomes jammed or does not close properly

First of all, you need to understand what caused the problem. Maybe the handle mechanism needs to be lubricated or cleaned. The second reason could be the maximum fixed pressure on the sash. In this case it must be loosened.

Cleaning the handle mechanism is not difficult. To do this you need to remove it, clean the dirt with a brush or vacuum cleaner, lubricate and put it back. For lubrication, we recommend using WD-40 with a nozzle that easily penetrates into the recesses of the structure. Generally speaking, it is advisable to use oil or aerosol whenever you make adjustments to PVC window constructions.

If the problem with the handle is caused by too much pressure, it must be loosened. To do this, adjust the eccentrics on the handle side of the sash, and adjust the bolts on the hinges.

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If the handle is jammed

Even if the handle has stopped moving, do not panic. This situation is not a reason to change fittings. Usually, the handle is jammed because of a locking device which does not allow the window to be repositioned (upward opening) when the sash is open. To remedy the problem, simply manually move the locking lever.

The locking lever is on the end of the sash on the handle side. What it looks like? The lever can take the form of a plate that is screwed to the end and angled away from the seal, if the sash is open. The second option is a clip that goes on the seal.

Indications for adjustment of the hold-down

Active use of metal plastic windows has led to the need to introduce several useful features in their design and thereby improve the comfort of users. The window can be opened fully, tilt the sash or set to micro ventilation. Also, some designs include adjustment of the door’s tightness depending on the season. Using these necessary functions over time leads to loosening and warping of the sash, breakage of hardware and difficulties with opening/closing the window. When may need technical intervention in the window construction:

  • when closing the sash clings to the frame;
  • Loose adherence of the sash to the frame and the emergence of a draft;
  • warping of the structure due to the sagging of the window;
  • it is necessary to “switch” the window from winter mode to summer mode and vice versa.

In addition to temporary window wear and tear, you may need to adjust the contact pressure of a window sash due to poor installation. If the installation is performed by craftsmen and the window is still under warranty, it is better to call a specialist.

Algorithm of regulation

Consider how to regulate plastic windows for the winter, effectively and correctly. The procedure itself is quite simple and requires neither special knowledge nor tools:

  • The most frequent variant of adjustment is the elimination of frame sag. If the sash is sagging, the window sash is stuck or rubbing against the frame.
  • Fittings become loose over time. This fault must also be repaired quickly to avoid window deformations and to increase the service life of the window.

Consider each of these variants separately.

Sagging of sashes

This phenomenon occurs when the hinges (one or more) that hold the sash in place become loose over time. Subsequently, the lower corner of the sash gets stuck, and the construction rather quickly loses its properties and fails.

How to adjust plastic windows for the winter?

Important! If the sash is rubbing upwards, the lower hinge must be tightened while the upper one is loosened. If the sag is too great, it must be slightly lifted when tightening

  • If the window sash needs to be displaced to the side, adjust the screws that are on the hinges vertically. Depending on the direction of rotation, there is a shift to the right or left.

How to deal with a blown-out window?

To eliminate drafts and draughts, adjust the force with which the window sash is pressed against the frame. You can change the clamping force by acting on the trunnions located at the end of the window:

  • Adjustment is performed with an Allen key.
  • The number of revolutions varies from 2 to 6. As a rule, this is enough to create a normal microclimate in the room.

Important! You can check the evenness of the pressure by pressing a sheet of paper between the sash and the frame. And the tightness of the window can be checked with a lit match or lighter by moving it around the circumference of the window.

Rattled fittings

Hardware that is loose and not tightened in time is a direct threat to the entire window system. The solution is simple enough: tighten the screws tighter. prophylactic annual tightening of screws contributes to the strength of the window system.

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The main adjusting points of the window

  • On the bottom hinge there are screws that adjust the position of the entire sash vertically and the bottom corner of the sash horizontally;
  • the top hinge adjusts the clamping force and aligns the upper part of the sash horizontally;
  • The eccentric locking pin on the end face is responsible for adjusting the tightness of the sash of the window to the frame.

Before adjusting the plastic windows, check all of the above points for possible deformation. In case of their breakage call a craftsman at once. If debris is found in the moving mechanisms, clean and lubricate, and then check the operation of the window.

Any self-adjustment of the plastic window requires the accuracy, gradualness and deliberation of action. Incorrect calibration can lead to malfunctioning of mechanisms and malfunctioning of the whole construction.

We suggest that you watch this video guide additionally:

An expert in housekeeping and a master of culinary masterpieces (according to family and friends). I used to rely on my common sense, life experience and women’s intuition.

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