Notes

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

When a double glazing window doesn't close, 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 may break down over time. If this happens, it can affect how your windows work and could invalidate any warranty you have.

Locks that aren't working

While many people are careful when installing anti-burglar security systems for their gates and main doors It is often forgotten that windows are the most popular targets for burglars. double glazing repairs near me can lead to drafts, allow valuable heat escape and weaken the security of your house.

If you find that your uPVC windows locks don't work, it's likely that the mechanism of the lock is jammed. This usually happens due to an issue with a gearbox component. This can cause the handle to rotate 360 degrees but not open. This issue is common to uPVC windows, however it can also occur in tilt-and-turn windows as well as sliding sash windows.

In this situation, it is possible to unlock the lock by applying pressure on the lever handle. This can be used to unblock the gearbox and restore the window's opening. If this doesn't work then you might need 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 employing locking cams shaped like mushrooms that are inserted into the frame. The handle turns on the gearbox, which activates the cams for either upward or down movement. A common fault with these is when the spindle on the lock is damaged which causes the handle to turn freely but not allowing the window to move open or close.

A damaged transmission could make your window appear to be locked however it's not. This can happen when the centre rods (sometimes known as crocodile teeth fixings) within the gearbox have been snapped 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 an unbreakable lock or stuck one. This could cause the lock to snap or break, especially with a uPVC window that expands and shrinks as it warms up and cools. To prevent this from happening, it is best to call a locksmith professional to identify the problem and fix it.

Sticky Doors/Window

It's annoying to find doors and windows that are stuck and sag, but they can be a sign of more serious structural problems. It is important to seek professional help if you have difficulty closing or opening a door or window. This could be a result of many things such as foundation settlement and inadequate support for crawl spaces.

Frame problems or humidity could cause windows and doors to stick. When exposed to moisture, wooden frames can begin to warp. This could make opening and closing them difficult even if the hardware is in good condition. The wood swells when this happens and pushes against the hinges, causing friction.

If your door or window sticks in the summer you can try rubbing it with bar soap to reduce the friction. This will help it shrink and may resolve the problem temporarily. This method will need to be repeated periodically during times of high humidity.

Sanding the frame of the window or door to create a smooth surface is a better and more lasting solution. This can be done by hand or using an electric tool. A professional can also stain and sand or paint your door or window frame to make it look like new.

If the sanding and soap don't help it's likely that the issue is due to foundation settlement or a damaged crawl space. Check for cracks in the area. If you notice these indications, you need to contact an expert in foundation repair. Damage to the foundation can lead to uneven floors and a misaligned interior wall and, in turn, sticking windows and doors. It is important to tackle these issues as early as you can to avoid expensive and dangerous repairs in the future. These issues can get worse until your home is structurally unstable if left unattended. Contact the Southeast's top foundation repair specialists to schedule an inspection today!

Cracking/Blowing Issues

When double glazing begins to deteriorate, it may cause cracks to develop. This can be ugly and also allow all the heat that's built up within your home to escape. It can also be an hazard for your family, as the sharp pieces of glass can cause injury in the event that they break. It is best to repair any double-glazed windows that have cracks before they get worse, since this could increase the cost of replacing them.

Window seals are crucial to keep air out between your window panes and also for stopping drafts from entering your home. Over time, the seals will shrink or eventually become perished because of changes in weather. If left unchecked, this can lead to humidity in the home as well as condensation and draughts.

A professional can usually solve this issue. They will be able to replace the seal on your window and bring your windows back to their original condition. They can also recommend features that will reduce future stress cracks, such as trickle ventilation for better ventilation.

It is also possible to lubricate the hinges and handles of your doors and windows. This will enable them to move more easily, and the lock to function as it should. Put some lubricating oils on a clean cloth and rub it into the hinges and handle mechanism, as well as places where they pass through the frame (for instance, sash windows). You can also take off the handles and wash them with warm soapy water to remove any dirt or dust.

It is important to contact an expert if you find that your uPVC doors and windows are not working as they should. They will be able to determine the issue quickly and resolve the issue in a short period of time. It's much less expensive and safer than trying to fix it yourself and risk harming the mechanism. You will also have peace of mind knowing your home is secure and safe.

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