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So , You've Purchased Double Glazing Locks Repair ... Now What?
Double Glazing Locks Repair

When a double-glazed windows will not close, it causes draughts that allow 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 happens it can impact your windows' functionality and invalidate any warranties you may have.

The locks are not working properly

While many take great care when installing anti-burglar devices for their gates and main doors but they often forget that the windows are prime targets for burglars. Insecure locks can lead to drafts, allow valuable heat escape and weaken the security of your home.

If your uPVC windows locks don't work, it's likely that the mechanism of the lock is jammed. This is usually caused by an issue with a gearbox component. This can cause the handle to not open, but instead to rotate 360 degrees. This is a frequent issue with uPVC casement windows, but can also be present in tilt and turn windows and even sliding sash windows.

In this situation, it is possible to unlock the lock by applying pressure to the lever handle. This can be used to unblock the gearbox and restore the window's opening. If this method does not work, you may have to replace the window lock mechanism completely.


Most modern uPVC windows use espagnolette locks. These are an internal locking system that secures the window by utilising mushroom-like locking cams which are inserted into frame keeps. The handle is the trigger for the gearbox, which triggers the cams to allow either up or down movement. The most frequent issue is when the spindle on the lock has been damaged which causes the handle to turn freely but not move the window open or close.

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

It is important not to force the lock to break or get stuck one. This can cause the lock to snap or break, particularly with a window made of uPVC as it expands and expands as it warms and cools. It is recommended to contact a professional locksmith to determine the issue and repair it.

Sticky Doors/Window

It is annoying to have doors and windows that don't close however, they could also be indicative of more serious structural problems. It's important to get professional help if you have difficulty opening or closing a door or window. The problem could result from a variety of causes like foundation settlement or an absence of support for the crawl space.

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

Rub the window or door with soap to reduce friction if it sticks in summer. This will make it smaller and may help temporarily solve the problem. This method will need to be repeated frequently during times of high humidity.

A more permanent solution is sanding the window or door frame to create an even finish. It can be done either by hand or with the power tool. A professional can also stain, sand and paint your door or window frame to get it looking new again.

If sanding or soaping doesn't help, your problem may be caused by foundation settlement or a damaged crawlspace. The first thing you need to do is look for cracks around the affected area. It's time for you to consult an expert in foundation if you see any of these signs. Foundation damage can lead to uneven flooring and sloping interior walls which can lead to sticking windows and doors. To avoid the need for costly and dangerous repairs, it's important to deal with these issues as soon as possible. If not addressed the issues could get worse to the point where your entire house is structurally unstable. Contact the Southeast's leading foundation repair specialists today to schedule an inspection and repair service!

Cracking/Blowing Issues

Cracks can appear when double glazing begins to degrade. This can be a snazzy appearance and allow all the heat in your home to escape. It also poses dangerous for your family, as the sharp pieces of glass can cause injury in the event that they break. It is recommended to fix any double glazing windows that have cracks prior to it getting worse, as this will increase the cost of replacing them.

Window seals are essential to keep air between the window panes and also for stopping drafts from entering your home. However, as time passes, these will deteriorate or shrink due to weather changes. If not checked, it can cause condensation, moisture and draughts inside your home.

This issue is typically solved by a professional. They can repair the window seal to restore your windows back to their original condition. They will also suggest features that will reduce future stress cracks, like trickle ventilation to improve ventilation.

You can also lubricate the handles and hinges on your doors and windows. This will help them move more easily and let the lock work as intended. Put some lubricating oils on a lint-free cloth and rub it into the hinges and handle mechanism, as well as places that they pass through the frame (for instance, windows with sash). It is also beneficial to remove handles from the frames and wash them by using warm water to rid them of any dirt or grit which has been sunk into them.

It is important to contact an expert when you find that your uPVC windows and doors aren't functioning as they should. They will be able to identify the problem quickly and then resolve it within a short amount of time. It's a lot safer and more affordable than attempting to fix it yourself and potentially damaging the mechanism. You'll also be able to rest in peace of mind knowing your home is secure and secure.

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