Are You Getting The Most From Your Double Glazing Locks Repair?

Are You Getting The Most From Your Double Glazing Locks Repair?

Double Glazing Locks Repair

When a double-glazed windows will not close, it creates draughts that allow valuable heat to escape. It also reduces your security measures for your home and puts you at risk of burglary.

Over time, double glazed window hinges, handles and seals can become damaged. If this is the case it can affect how your windows function and invalidate any warranty you have.

Locks with a problem

While many people are careful when installing anti-burglar systems for their gates and doors but they often forget that windows are the most popular targets for burglars. Incorrect locks could cause drafts to enter the house, allow valuable heat to escape and also weaken your home's security barriers.

If your uPVC windows locks don't function, it is most likely that the mechanism of the lock is jammed. This is usually because of a crack in the gearbox component. This could cause the handle to turn 360 degrees, but not fully open. This is a common problem with uPVC casement windows, but can also be seen in tilt and turn windows and even sliding sash windows.

In this situation you can unlock the lock by applying pressure to 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 an internal locking system that secures the window by using locking cams that resemble mushrooms which are inserted into frame. The handle turns on the gearbox, which then activates the cams for either up or down movement. A common fault with these is when the spindle on the lock is damaged which causes the handle to rotate freely, but not allowing the window to move open or close.

A faulty transmission can also cause your window to appear locked but it's not. This could happen when the centre rods, also known as crocodile tooth fixings in the gearbox snap off. If this is the situation, Misty Glaze can supply and fit replacements for these rods in order to restore the function of your window.

It is not advisable to force the lock to break or get a stuck one. This can cause the lock to break or snap, especially if you have windows made of uPVC that expand and contracts with temperature changes. It is recommended to contact an expert locksmith who will determine the issue and repair it.

Sticky Doors/Window

It's annoying to find doors and windows that don't close, but they may be a sign of more serious structural issues. If you are unable to open or close a door or window it is important to seek help from a professional as soon as possible. These issues can result from many things such as foundation settlement and impaired crawl space support.

Windows and doors can stick because of humidity or a problem with the frame itself. If  double glazing repairs Milton Keynes  are wood, for instance, they could be prone to warping when exposed to moisture. This can make opening and closing them a challenge even if the hardware in good shape. The wood swells as it expands and is pushed up against the hinges, creating friction.

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

A more permanent fix involves sanding the window or door frame to create an even finish. This can be done by hand or using the power tool. A professional can also stain, sand and paint your window or door frame to make it appear new again.

If soaping or sanding doesn't aid, the issue could be caused by foundation settlement or a weak crawlspace. Check for cracks in the area. It's time for you to consult an expert in foundation if you see any of these signs. Foundation damage can cause uneven floors, misaligned walls and stuck windows and doors. It is important to tackle these issues as early as possible in order to avoid costly and dangerous repairs in the future. If not addressed, these issues could escalate to the point that your entire home is structurally unstable. Contact the Southeast's leading foundation repair experts today to arrange an inspection and repair service!

Cracking/Blowing Issues

Cracks can develop when double glazing starts to degrade. This can be unsightly and allows all the heat that has been build up in your home to escape. It can also be a safety risk for your family, since the glass's sharp edges can cause injury if they are shattered. It is recommended to repair any double glazing windows that show cracks before they get worse, as this will increase the cost of replacing the windows.

Window seals are vital for keeping air in between your window panes and also for stopping drafts from entering your home. Over time, the seals will shrink or eventually be destroyed due to changes in the weather. If unchecked it can cause moisture in the home as well as condensation and draughts.

This issue can usually be resolved by an expert. They can replace the window seal in order to restore your windows back to their original condition. They can also recommend features that can reduce the risk of stress cracks, such as trickle ventilation for better air circulation.

You could also try lubricating the hinges as well as handles on your doors and windows. This will enable them to move more easily, and the lock to function as intended. Rub some lubricating oil on a cloth that is free of lint and rub them into the hinges and handle mechanism as well as in areas where they pass through frames (for instance, a window with sash). You can also take off the handles and clean them with warm soapy water to get rid of any dirt or dust.


If your uPVC doors and windows aren't functioning as they should, it is crucial to contact a professional to fix them. They will be able to identify the issue quickly, and solve it in a short time. It's a lot less expensive and more secure than trying do it yourself and possibly damaging the mechanisms. It will also give you peace of mind knowing your home is safe and secure.