14 Questions You're Afraid To Ask About Double Glazing Locks Repair

· 4 min read
14 Questions You're Afraid To Ask About Double Glazing Locks Repair

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 puts you at risk of burglary.

Double-glazed window seals, hinges and handles may break down over time. If this is the case it could affect how your windows work and could invalidate any warranty you may have.

Locks that aren't working

Many people install anti-burglar devices on their main doors and gates, but they often forget that windows are also prime targets for burglars. A poor lock can lead to draughts in the home, allowing valuable heat to escape, and weaken your home's security barriers.

If you notice that your uPVC window locks aren't functioning, there is an excellent chance that the mechanism for locking has become jammed. This usually occurs due to a split in the gearbox component. This could cause the handle to not open, but to rotate 360 degrees. This issue is common to uPVC windows, but it is also a problem in tilt-and-turn windows as well as sliding sash windows.

If this happens, you'll be able to release the lock by pressing the lever handle. This can allow you to free the gear box and restore the opening of the window. If this does not work, you may need to replace the window lock mechanism completely.

Most modern uPVC windows use espagnolette locks. These are internal locking systems which secure the window by using mushroom-shaped locking cams inserted into the frame keep. The handle turns on the gearbox, which activates the cams to allow either up or down movement. A common fault with these is when the spindle on the lock has been damaged, causing the handle to rotate freely, but not allowing the window to move open or close.

A malfunctioning transmission may make your window appear to be locked, but it is not. This could happen if the rods in the centre (sometimes known as crocodile teeth fixings) in the gearbox have broken off. Misty Glaze will supply and replace the rods if this occurs.


It is not advisable to force an unbreakable lock or a stuck one. This can cause a lock to break or snap, especially if you have a uPVC windows that expands and contracts as temperatures change. To avoid this issue, you should seek out a professional locksmith to diagnose the issue and fix it.

Sticky Doors/Window

The problem of windows and doors sticking is a serious annoyance however, they could also be a sign of more serious structural issues. It is important to seek assistance from a professional if you are having difficulty opening or closing windows or doors. This issue can be caused by a number of factors like foundation settlement or a lack of support in the crawl space.

Doors and windows often get stuck due to humidity or the frame itself. When exposed to moisture, wooden frames can warp. This can make opening and closing them difficult even if the hardware in good shape. The wood expands as it expands and is pushed up against the hinges, creating friction.

Rub the door or window with soap to decrease friction, especially if it is stuck in the summer. This will help it shrink and can resolve the issue temporarily. This procedure will have to be repeated sporadically during periods of high humidity.

A more permanent fix involves making the door or window frame to create a smooth finish. This can be done by hand or with the power tool. A professional can also stain, sand and paint your door or window frame to make it appear fresh and new.

If soaping or sanding don't aid, the issue could be due to foundation settlement or a damaged crawlspace. The first thing you need to do is check for cracks in the affected area. It's time to call an expert in foundations when you spot any of these indications. Foundation damage can cause uneven floors and a misaligned interior wall which can lead to sticking windows and doors. It's important to address these issues as early as you can to avoid costly and dangerous repairs in the future. These issues can escalate until your home becomes unsafe to live in if it is not taken care of. Contact the Southeast's most reputable foundation repair experts to set up an inspection today!

Cracking/Blowing Issues

Cracks can develop when double glazing begins to degrade. This can be a snazzy sight and also allow all the heat in your home to escape. It could also pose a safety risk for your family members, as the sharp pieces of glass could injure them if they are shattered. It is better to fix any double-glazing window with a crack before they get any worse. This will increase the cost of replacement.

Window seals are essential to stop drafts from entering your home and to keep air between your window panes. Over time, the seals can shrink or become perished because of changes in weather. If not checked, it can result in condensation, moisture and draughts within your home.

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.  double glazing repairs  can also recommend features that will reduce future stress cracks, for example trickle ventilation to improve ventilation.

You can also lubricate the handles and hinges on your windows and door. This will allow them to move more easily, and the lock to function as intended. Rub lubricating oils onto a lint free cloth and then rub them into hinges and handle mechanism as well as in places where they pass through frames (for example for sash window). You can also take off the handles and wash them with soapy water to get rid of any dirt or dirt.

If your uPVC doors and windows are not functioning as they should, it is essential to contact an expert to fix them. They will be able to identify the problem quickly and fix it in a short period of time. It's safer and less expensive than attempting to fix the issue yourself and potentially damaging the mechanism. You'll also be able to rest in peace of mind knowing that your home is safe and secure.