Why We Are In Love With Double Glazing Locks Repair (And You Should, Too!) Double Glazing Locks Repair

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

Double-glazed window seals, hinges, and handles can break down over time. If this happens, it can affect how your windows function and void any warranty you have.

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While many are careful when installing anti-burglar security systems for their gates and doors It is often forgotten that the windows are prime targets for burglars. Poorly secured locks can cause drafts, let heat escape, and reduce the security of your home.

If you're uPVC windows locks do not function, it is most likely that the lock mechanism is jammed. This is typically due to a slit in the gearbox component. This can cause the handle to not open, but instead to turn 360 degrees. This is a frequent issue with uPVC casement windows, but is also present in tilt and turn windows, and even sliding sash windows.

If this happens, release the lock by pressing the lever handle. This will allow you to open the gear box and restore the opening of the window. If this method does not work, you may need to replace the window lock mechanism completely.

Most modern uPVC windows use espagnolette locks. These are locking systems inside the window that secure the window using the shape of a mushroom and locking cams that are that are inserted into the frame keep. The handle is the one that operates the gearbox, which causes the cams to move up or down. A common fault with these is when the spindle on the lock is damaged and the handle is unable to rotate freely, but not to move the window open or shut.

A faulty transmission can also make your window appear to be locked however it's not. This can happen when the centre rods (sometimes called crocodile tooth fixings) in the gearbox have snapped off. Misty Glaze will supply and replace the rods if this happens.


It is important to not force a stuck or broken lock. This can cause a lock to break or snap, especially if you have windows made of uPVC which expands and contracts as temperatures change. To avoid this, it is best to call a locksmith professional to diagnose the issue and fix it.

Sticky Doors/Window

It's annoying to find doors and windows that stick, but they may also indicate more serious structural issues. If you are unable to open or close a window or door it is important to seek help from a professional as soon as possible. These issues can be a result of a variety of things that include foundation settlement as well as weak crawl space support.

Frame or humidity issues could cause windows and doors to stick. When exposed to moisture, wooden frames can warp. This makes opening and closing them a challenge even if the hardware in good condition. When this happens, the wood swells and presses against the hinges, causing friction.

Rub the window or door with soap to lessen friction if it gets stuck in summer. This will make it smaller and may help temporarily solve the problem. This method will need to be repeated periodically during periods of high humidity.

A more permanent solution is sanding the door or window frame to create a smooth finish. This can be done by hand or using a power tool. A professional can also sand, paint or stain your frame or door to make it look new again.

If sanding or soaping doesn't aid, the issue could be due to foundation settlement or a weak crawlspace. The first thing you need to do is check for cracks around the affected area. It's time to contact an expert in foundations If you notice any of these signs. Foundation damage can lead to uneven flooring and sloping interior walls, which in turn causes sticking doors and windows. To avoid the need for costly and risky repairs, it's essential to address these issues as soon as you can. These issues can escalate until your home is unsafe to live in if it is not taken care of. Contact the Southeast's leading foundation repair experts today to arrange an inspection and repair!

Cracking/Blowing Issues

Cracks can appear when double glazing starts to degrade. This could be a disconcerting sight and also let all the heat from your home to escape. It also poses an hazard for your family, as the glass pieces that are sharp can cause injury in the event that they break. It is recommended to fix any double-glazed windows that have cracks before they get worse, as this will increase the cost of replacing the windows.

Window seals are vital to prevent drafts from entering the home and keep air between your window panes. Over time, these seals can shrink or be destroyed because of changes in weather. If not taken care of, it could lead to moisture, condensation, and draughts in your home.

A professional is usually able to resolve this issue. They will be able to replace the window seal and get your windows back to their original condition. They can also recommend additional features that will reduce the possibility of a stress crack forming in the future, like trickle vents for better ventilation.

You could also try lubricating the hinges as well as handles on your windows and doors. This will help them move more easily and let the lock work as intended. Put some lubricating oil on a lint-free cloth and rub it into the handles and hinges, as well as the areas where they go through the frame (for instance, windows with sash). You can also remove the handles and clean them with soapy water to remove any dirt or grit.

If your uPVC windows and doors aren't functioning in the way they should, it's essential to contact a professional to repair them. They can identify the problem quickly and resolve the issue within a short amount of time. It's a lot safer and more affordable than trying to fix it yourself and could cause damage to the mechanism. You'll also be able to rest in peace of mind knowing your home is secure and safe.