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How To Explain Double Glazing Locks Repair To Your Boss
Double Glazing Locks Repair

When a double-glazed window will not shut, it creates draughts that allow valuable heat to escape. This also weakens the security of your home and puts you at a higher risk of being a victim of burglary.

Over time, double-glazed window hinges, handles and seals can become damaged. If this is the case it can affect how your windows function and invalidate any warranty you may have.

Locks that aren't working

Many people put anti-burglar devices on their main gates and doors however, they overlook that windows are prime targets for burglars. Incorrect locks can cause drafts inside the home, allowing valuable heat to escape, and weaken your home's security.

If you find that your uPVC windows locks do not work, it is likely that the lock mechanism is jammed. double glazing repair occurs due to a split in the gearbox component. This could cause the handle to rotate 360 degrees but not open. This is a common problem with uPVC casement windows, but can also be seen in tilt and turn windows, and even sliding sash windows.

When this happens you can unlock the lock by applying pressure on the lever handle. This can allow you to free the gear box and restore the window's opening. If this does nothing it is possible to replace the entire mechanism for locking windows.

Most modern uPVC windows use espagnolette locks. These are internal locking systems which secure the window by using mushroom-shaped locking cams that are inserted into the frame keep. The handle is the one that operates the gearbox which then activates the cams to either move up or down. A common issue is when the spindle on the lock has been damaged, causing the handle to turn freely but not allowing the window to move open or close.

A malfunctioning transmission may cause your window to appear locked but it's not. This could happen if the central rods (sometimes called crocodile tooth fixings) within the gearbox have broken off. Misty Glaze will supply and replace the rods if this happens.

It is essential not to try to force a stuck or broken lock. This could cause a lock to break or snap particularly if you have windows made of uPVC that expand and contracts with temperature changes. It is recommended to contact a professional locksmith who can determine the issue and repair it.

Sticky Doors/Window

Sticking doors and windows are an extremely annoying problem however, they could also be a sign of more serious structural issues. It's important to get professional assistance if you're having difficulty closing or opening a door or window. This issue can result from a variety of reasons like foundation settlement or a lack of support for the crawl space.

Frame or humidity issues can cause windows and doors to stick. When exposed to moisture, wooden frames can warp. This can make opening and closing them a challenge, even if the hardware in good shape. If this happens the wood expands and pushes against the hinges, causing friction.


Rub the window or door with soap to lessen friction, especially if it is stuck in the summer. This will help it shrink and can resolve the issue temporarily. This solution will need to be repeated periodically during periods of high humidity.

Sanding the frame of the window or door to a smooth surface is a more durable solution. This can be done either by hand or with the power tool. A professional can also sand down and stain or paint your window or door frame to get it looking like new.

If sanding and soap aren't helping it's likely that the issue is due to foundation settlement or a compromised crawl space. Examine for cracks in your area. If you see these indications, you need to call a professional in foundation repair. Foundation damage can lead to uneven floors and a misaligned interior wall, which in turn causes sticking windows and doors. To avoid the need for costly and risky repairs, it's crucial to address these issues as soon as you can. These issues could escalate until your home is structurally unstable if left unattended. Contact the Southeast's most renowned foundation repair experts today to set up an inspection and repair!

Cracking/Blowing Issues

When double glazing starts to degrade, it can cause cracks to form. This can be a snazzy sight, and can also allow the heat inside your home to escape. This can also pose a safety threat to your family as the sharp glass pieces could cause injury in the event of a break. It is best to repair any double-glazing windows with cracks before they get any worse. This will increase the cost of replacement.

Window seals are crucial to keep air between the window panes and they also stop drafts from entering your home. Over time, the seals may shrink or even get damaged due to changes in the weather. If left unchecked it can cause humidity in the home as well as condensation and draughts.

This issue is typically solved by an expert. They can replace the window seal and get your windows back to their original state. They can also recommend options to reduce the chance of future stress cracks, like trickle ventilation for better ventilation.

You can also grease the hinges and handles of your doors and windows. This will help them move more easily and let the lock work as intended. Apply lubricating oil to a lint-free cloth and rub it into the handles and hinges, as well as the areas where they go through the frame (for example, windows with sash). It may also be beneficial to remove handles from their frames and wash them with warm water to get rid of any dirt or grit which has been stuck to them.

It is important to contact an expert if your uPVC windows and doors aren't functioning as they should. They will be able to identify the issue quickly, and solve it in a short time. It's a lot safer and more affordable than attempting to fix the issue yourself and possibly damaging the mechanisms. You'll also be able to rest in peace of mind knowing that your home is secure and safe.

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