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14 Questions You're Anxious To Ask Double Glazing Locks Repair
Double Glazing Locks Repair

When a double-glazed window isn't closed, it creates draughts and allows heat to escape. It also reduces your security measures for your home and puts you at risk of burglary.

Double glazed window seals, hinges, and handles can break down over time. If this happens it can impact the performance of your windows and void any warranties you may have.

Locks that aren't working

Many people install anti-burglar devices on their main gates and doors however, they overlook that windows are the most frequent targets for burglars. Insecure locks can lead to draughts, let valuable heat escape and weaken the security of your house.

If you notice that your uPVC window locks aren't functioning, there is likely that the lock mechanism is stuck. This is typically caused by an issue with a gearbox component. This can cause the handle to not open, but to rotate 360 degrees. This is a common problem with uPVC casement windows, but it can also be seen in tilt and turn windows and even sliding sash windows.

If this happens, unlock the lock by pressing the lever handle. This will allow you to open the gear box and allow the opening of the window. If this does nothing, you may have to replace the entire mechanism of the window lock.

Most modern uPVC windows use espagnolette locks. These are locking systems inside the window that secure the window using locks that look like mushrooms and are that are inserted into the frame keep. The handle operates the gearbox that then triggers the cams, causing them to move upwards or downwards. The spindle of the lock could break and cause the handle to move, but the window to open or close.

A faulty gearbox can also cause your window to appear locked, but isn't actually. This is usually the case when the central rods (sometimes known as crocodile teeth fixings) within the gearbox have been snapped off. Misty Glaze will supply and install replacement rods if this occurs.

It is crucial not to force a stuck or broken lock. This can cause a lock to snap or break, especially if you have windows made of uPVC which expands and contracts with temperature changes. It is best to contact a professional locksmith to determine the issue and repair it.

Sticky Doors/Window

It's annoying to have doors and windows that don't close however, they could be a sign of more serious structural problems. It is important to seek assistance from a professional if you are having trouble closing or opening the door or window. double glazing repairs near me could be a result of many things that include foundation settlement as well as inadequate support for crawl spaces.

Windows and doors can stick because of humidity or the frame itself. If your frames are made of wood, for instance, they could become brittle when exposed to moisture. Even if the hardware appears good, this can make it difficult to open and close your frames. If this happens, the wood swells and pushes against the hinges, creating friction.

Rub the door or window with soap to reduce friction if it gets stuck in summer. This will make it less swollen and can resolve the issue temporarily. This method will need to be repeated frequently during times of high humidity.

Sanding the frame of the window or door to a smooth surface is a more durable solution. You can do this either by hand or with the power tool. A professional can also stain, sand and paint your window or door frame to make it look like new.

If sanding or soaping doesn't help, your problem may be caused by foundation settlement or a weak crawlspace. Check for cracks in the area. It's time to call an expert in foundation If you notice any of these indications. Foundation damage can lead to uneven floors, walls that are not aligned and doors that are stuck. It's important to address these issues as early as you can to avoid costly and risky repairs in the future. If left unattended the issues could get worse to the point that your entire house is structurally unstable. Call the Southeast's top foundation repair specialists to schedule an inspection now!

Cracking/Blowing Issues

Cracks can develop when double glazing begins to degrade. This can be a snazzy appearance and allow all the heat in your home to escape. This can also pose danger to your family as the glass pieces can cause injury in the event of a break. It is recommended to repair any double glazing windows that have cracks before they get worse, as this may increase the cost of replacing them.

Window seals are essential to stop drafts from entering the home and keep air between your window panes. However, over time, they may become damaged or shrink due to weather changes. If unchecked this could lead to condensation in the home, condensation and draughts.

This issue is usually resolved by an expert. They can replace the window seal and get your windows back to their original condition. They will also suggest features that can reduce the risk of stress cracks, such as trickle ventilation to improve ventilation.

You could also try lubricating the hinges as well as handles on your windows and doors. This will allow them to move more smoothly and let the lock work as intended. Apply lubricating oil to a clean cloth and rub it into the hinges and handle mechanism, as well as places that they pass through the frame (for example, windows with sash). You can also remove the handles and wash them with warm soapy water to get rid of any dirt or dust.


It is essential to speak with an expert when your uPVC windows and doors aren't functioning as they should. They can pinpoint the issue quickly, and repair it in a brief time. It is a lot cheaper and safer than trying to do it yourself and possibly damaging the mechanisms. It will also give you peace of mind knowing your home is secure and safe.

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