An Double Glazing Locks Repair Success Story You'll Never Be Able To Double Glazing Locks Repair

When a double-glazed window isn't closed, it creates drafts and allows valuable heat to escape. It also weakens your home security barriers and exposes you to burglary.

Double glazed window seals, hinges and handles can become damaged over time. If this is the case it could affect the way your windows function and invalidate any warranty you may have.

The locks are not working properly

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

If you notice that your uPVC window locks aren't functioning, there is a good chance that the lock mechanism is blocked. This usually occurs due to a slit in the gearbox component. This could cause the handle to not open, but to rotate 360 degrees. This issue is typical of uPVC windows, however it can also occur in tilt-and-turn windows as well as sliding sash windows.

If this happens, you'll be able to unlock the lock by pressing the lever handle. This will unblock the gearbox and restore the window's opening. If this doesn't work it is possible to replace the entire mechanism for locking windows.

Most modern uPVC windows use espagnolette locks. They are an internal locking system that secures the window by utilising mushroom-like locking cams that are inserted into the frame. The handle operates the gearbox, which causes the cams to move upwards or downwards. The spindle of the lock can break and cause the handle to move but the window to close or open.

A broken gearbox could cause your window to appear locked but not actually be. This could happen if the rods in the centre (sometimes known as crocodile teeth fixings) within the gearbox have broken off. If this is the situation, Misty Glaze can supply and fit replacements for these rods to restore the operation of your window.

It is crucial not to force a stuck or broken lock. This could cause a lock to break or snap in particular if you are using windows made of uPVC that expand and contracts with temperature changes. It is recommended to contact an expert locksmith who will diagnose the problem and repair it.

Sticky Doors/Window

Sticking doors and windows are a serious annoyance but they can also indicate more significant structural problems. It's important to get professional assistance if you're having trouble closing or opening a door or window. This issue can be caused by a variety of causes like foundation settlement or a lack of support for the crawl space.

Windows and doors can are stuck due to humidity or the frame itself. When exposed to moisture, wood frames can warp. This can make opening and closing them difficult, even if the hardware in good shape. If this happens, the wood swells and pushes against the hinges, causing friction.


If your door or window is sagging in summer and you are unable to get it to close, try using bar soap to reduce the friction. It will shrink and could temporarily resolve the problem. This solution will need to be repeated periodically during times of high humidity.

A more permanent fix involves sanding the window or door frame down to a smooth finish. This can be done 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 fresh and new.

If the sanding and soap don't help it's likely your issue is caused by foundation settlement or a damaged crawl space. Look for cracks in the area. It's time to contact an expert in foundations If you notice any of these indications. Damage to the foundation can result in uneven floors, walls that are not aligned and doors and windows that are stuck. To avoid the need for costly and risky repairs, it's crucial to deal with these issues as soon as possible. These issues can get worse until your home becomes structurally unstable if left unattended. Contact the Southeast's top experts in foundation repair to schedule an inspection today!

Cracking/Blowing Issues

When double glazing begins to degrade, it can cause cracks to develop. This can be a snazzy sight, and can also allow the heat inside your home to escape. This could also pose an injury risk to your family, as the glass pieces can cause injury when they break. It is recommended to fix any double glazing windows that have a crack before it gets worse, as this will increase the cost of replacing the windows.

Window seals are crucial to keep air between the window panes and they also stop drafts from entering your home. As time passes, these seals will shrink or eventually become perished due to changes in weather. If not checked, double glazing repairs can result in condensation, moisture, and draughts in your home.

This issue is usually solved by an expert. They can replace the seal on your window and bring your windows back to their original condition. They can also recommend additional features that will reduce the likelihood of a stress crack occurring in the future, for example trickle vents for improved ventilation.

You can also grease the handles and hinges on your doors and windows. This will enable them to move more easily and allow the lock to function as it should. Rub some lubricating oils on a lint-free cloth and rub them into the hinges and handle mechanism as well as in areas where they pass through frames (for example for sash window). It can also be helpful to remove the handles from the frames and clean them by using warm water to rid them of any dirt or grit which has become stuck to them.

If your uPVC windows and doors are not functioning in the way they should, it is important to call in a professional to repair them. They can pinpoint the issue quickly, and then fix it in a short time. It is a lot cheaper and more secure than trying do it yourself and potentially damaging the mechanisms. It also gives you peace of mind knowing your home is safe and secure.