9 Signs That You're A Double Glazing Locks Repair Expert

· 4 min read
9 Signs That You're A Double Glazing Locks Repair Expert

Double Glazing Locks Repair

If a double-glazed window won'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 can break down over time. If this is the case, it can affect how your windows function and invalidate any warranty you have.

Locks that aren't working

Many people put anti-burglar devices on their main gates and doors However, they tend to overlook that windows are the most frequent targets for burglars. Incorrect locks can lead to draughts in the home, allowing valuable heat to escape and weaken your home's security barriers.

If your uPVC windows locks don't work, it is likely that the mechanism of the lock is jammed. This is usually caused by a split in a gearbox component. This could cause the handle to rotate 360 degrees but not open. This issue is typical of uPVC windows, but it can also happen in tilt-and-turn windows and sliding sash window.

If this happens you can release the lock by applying pressure on the lever handle. This can allow you to free the gear box and allow 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 a locking system inside the window that secures the window by employing locking cams shaped like mushrooms which are inserted into frame keeps. The handle activates the gearbox, which then activates the cams to allow either up or down movement. The most frequent issue is when the spindle on the lock has broken, causing the handle to rotate freely, but not to move the window open or close.

A faulty gearbox can also cause your window to appear locked but not actually be. This can occur when the centre rods, also known as crocodile tooth fixings within the gearbox break off. If this is the case, Misty Glaze can supply and fit replacements for these rods to restore the operation of your window.

It is important not to force an unbreakable lock or stuck one. This could cause a lock to snap or break, especially if you have windows made of uPVC that expand and contracts as temperatures change. To avoid this, it is best to call a locksmith professional to determine the problem and fix it.

Sticky Doors/Window

It's a nuisance to have doors and windows that don't close however, they could be a sign of more serious structural problems. It is important to seek professional assistance if you're having trouble closing or opening a door or window. These problems can result from a variety of reasons, including foundation settlement or an absence of support in the crawl space.


Windows and doors often get stuck due to humidity or an issue with the frame itself. When exposed to moisture, wooden frames may begin to warp. Even if your hardware appears nice, it can make it difficult to open and close your frames. The wood swells when this happens, and it is pushed up against the hinges creating friction.

Rub the door or window with soap to decrease friction, especially if it is stuck in summer. This will help it shrink and may resolve the problem temporarily. This method may need to be repeated regularly during periods of high humidity.

Sanding the frame of the window or door to create a smooth surface is a more permanent fix. You can do this 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 fresh and new.

If the sanding and soap don't help it's likely that your issue is caused by foundation settlement or a weak crawl space. Look for cracks in the area. If you spot these signs, it's time to call in a professional in foundation repair. Damage to the foundation can lead to uneven floors, misaligned walls and doors and windows that are stuck. To avoid expensive and dangerous repairs, it's important to address these problems as soon as they can be addressed. These issues can escalate until your home becomes unstable and structurally unsound if not addressed. Contact the Southeast's top foundation repair experts today to schedule an inspection and repair service!

Cracking/Blowing Issues

When double glazing begins to deteriorate, it may cause cracks to develop. This could be a disconcerting appearance and allow all the heat in your home to escape. It also poses an injury risk to your family, as the glass pieces can cause injury when they break. It is best to repair any double-glazed windows that have cracks prior to it getting worse, as this may increase the cost of replacing them.

Window seals are crucial to prevent drafts from entering the home and keep air in between your window panes. However, over time, they can become perished or shrink due to weather changes. Unchecked, it can cause condensation, moisture and draughts inside your home.

window repair Bletchley  can usually be solved by a professional. They can replace the window seal in order to restore your windows to their original condition. They can also suggest features that will reduce future stress cracks, like trickle ventilation for better ventilation.

You can also grease the handles and hinges of your doors and windows. This will enable them to move more easily and the lock to function as intended. Put some lubricating oils on a cloth that is free of lint and rub it into the hinges and handle mechanism, and also in the places where they pass through the frame (for example, windows with sash). You can also take off the handles and wash them in warm soapy water to wash away any dirt or dust.

It is essential to speak with a professional if you find that your uPVC windows and doors aren't functioning as they should. They can pinpoint the issue quickly and repair it in a brief time. It's a lot less expensive and more secure than trying to do it yourself and potentially harming the mechanism. It also gives you peace of mind knowing your home is safe and secure.