Double Glazing Locks Repair
If a double-glazed window doesn't close, it creates draughts and allows heat to escape. This also reduces the security of your home and puts you at a greater risk of burglary.
Over time, double-glazed window hinges handles, seals and handles can become damaged. If this happens, it can affect your windows' functionality and invalidate any warranties you might have.
The locks are not working properly
Many people put anti-burglar systems on their main gates and doors however, they forget that windows are prime targets for burglars. Faulty locks can cause drafts, allow valuable heat escape, and reduce the security of your home.
If you find that your uPVC window locks aren't working, there is a good chance that the lock mechanism has become jammed. This is usually caused by an issue with a gearbox component. This can cause the handle to turn 360 degrees, but not open. This is a problem that is common with uPVC windows, but it is also a problem in tilt-and-turn windows as well as sliding sash windows.
If double glazing window repairs happens, unlock the lock by pressing the lever handle. This can allow you to free the gear box and allow the opening of the window. If this doesn't work, you may have 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 utilising mushroom-like locking cams which are inserted into frame. The handle operates the gearbox, which causes the cams to either move upwards or downwards. The spindle of the lock may break and cause the handle to move but the door to either open or close.
A faulty gearbox can also cause your window to appear to be locked, but it is not. This can happen when the rods in the centre (sometimes known as crocodile teeth fixings) within the gearbox have snapped off. If this is the situation, Misty Glaze can supply and fit replacement rods to restore the functionality of your window.
It is important to not try to force a stuck or broken lock. This could cause the lock to break or snap - particularly with a window made of uPVC because it expands and shrinks as it warms up and cools. It is best to contact a professional locksmith to determine the issue and repair it.
Sticky Doors/Window
It's 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 closing or opening a door or window. The issue could result from many things that include foundation settlement as well as inadequate support for crawl spaces.
Frame or humidity issues could cause windows and doors to stick. If your frames are wood, for instance, they can be prone to warping when exposed to humidity. Even if your hardware appears good, this can make it difficult to open and close your frames. The wood expands when this happens and is pushed up against the hinges creating friction.
Rub the door or window with soap to lessen friction if it gets stuck in the summer. This will help it shrink and can resolve the issue temporarily. This method will need to be repeated periodically during times of high humidity.
A more permanent solution involves sanding the door or window frame down to an even finish. This can be done by hand or using a power tool. A professional can also stain, sand and paint your door or window frame to make it appear fresh and new.
If sanding and soap aren't helping it's likely that your problem stems from foundation settlement or a damaged crawl space. Look for cracks in the area. If you spot these signs, it's time to contact a professional in foundation repair. Foundation damage can cause uneven floors, a misaligned wall and doors and windows that are stuck. It's important to take care of these issues as soon as possible to avoid more expensive and dangerous repairs in the future. If ignored these issues can escalate to the point that your entire house is structurally unstable. Call the Southeast's top experts in foundation repair to schedule an inspection now!
Cracking/Blowing Issues

When double glazing begins to deteriorate, it may cause cracks to appear. This can be unsightly and allows all the heat that has been stored within your home to escape. It also poses an hazard for your family, since the sharp pieces of glass could injure them if they are shattered. It is recommended to fix any double glazing windows that have cracks before they get worse, as this will increase the cost of replacing the windows.
Window seals are essential to stop drafts from entering your home and keep air between your window panes. However, over time these may become damaged or shrink due to weather changes. If unchecked this could lead to condensation in the home, condensation and draughts.
A professional can usually solve this problem. They can replace the window seal and restore your windows back to their original condition. They will also suggest features that will reduce future stress cracks, for example trickle ventilation for better air circulation.
It is also possible to lubricate the handles and hinges on your doors and windows. This will allow them to move more easily, and the lock to function as it was 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 instance, a window with sash). You can also remove the handles and clean them in warm soapy water to wash away any dirt or dust.
If your uPVC doors and windows are not functioning as they should, it is essential to contact an expert to fix them. They can identify the problem quickly and resolve the issue in a short period of time. It's much safer and cheaper than attempting 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 secure.