7 Things About Double Glazing Locks Repair You'll Kick Yourself For Not Knowing Double Glazing Locks Repair

When a double-glazed window will not close, it causes draughts that allow valuable heat to escape. This also reduces the security of your home and puts you at a greater chance of being burglarized.

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 may have.

Faulty Locks

Many people put anti-burglar systems on their main doors and gates However, they tend to forget that windows are also prime targets for burglars. A poor lock could cause drafts to enter the home, which can allow valuable heat to escape and weaken your home's security barriers.

If you find that your uPVC window locks are not functioning, there is a good chance that the lock mechanism has become blocked. This is usually due to a slit in the gearbox component. This could cause the handle to not open, but to rotate 360 degrees. This issue is common to uPVC windows, however it can also occur in tilt-and-turn windows and sliding sash window.

If this happens, you'll be able to release the lock by pressing the lever handle. This can help to unblock the gear box and restore the window's opening. If this does nothing it is possible to replace the entire mechanism of the window lock.

Most modern uPVC windows use espagnolette locks. These are a locking system inside the window that secures the window employing locking cams shaped like mushrooms that are built into the frame. The handle is the trigger for 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 and the handle is unable to rotate freely, but not to move the window open or shut.


A faulty transmission can also make your window appear locked, but it is not. This could happen when the centre rods, also known as crocodile tooth fixings, within the gearbox break off. If this is the situation, Misty Glaze can supply and install replacement rods in order to restore the function of your window.

It is important not to force the lock to break or get stuck one. This can cause the lock to break or snap particularly if you have a uPVC windows that expands 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 is annoying to find doors and windows that don't close and sag, but they can also be indicative of more serious structural problems. If you're having difficulty to open or close a window or door, it's important to seek out professional assistance immediately. This could be a result of various factors, including foundation settlement and inadequate support for crawl spaces.

Frame problems or humidity can cause windows and doors to become stuck. If your frames are wood, for instance, they may warp when exposed to humidity. This could make opening and closing them a challenge, even if the hardware is in good shape. When this happens the wood expands 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 decrease the friction. This will make it smaller and may temporarily solve the problem. double glazing repairs Bromley will need to be repeated sporadically during times of high humidity.

Sanding the frame of the door or window to a smooth finish is a better and more lasting solution. This can be done by hand or with a power tool. A professional can also sand and paint, or stain your door or frame to make it appear new once more.

If sanding or soaping doesn't help, your problem may be due to foundation settlement or a damaged crawlspace. Examine for cracks in your area. It's time to contact a foundation specialist if you see any of these signs. Foundation damage can lead to uneven floors, misaligned walls and doors that are stuck. It is crucial to address these issues as early as possible in order to avoid costly and dangerous repairs in the future. These issues can escalate until your home becomes unstable and structurally unsound if not addressed. Call the Southeast's top experts in foundation repair to set up an inspection today!

Cracking/Blowing Issues

Cracks can appear when double glazing starts to degrade. This can be unsightly and allows all the heat that's stored in your home to escape. It can also be dangerous for your family members, as the glass's sharp edges could injure them if they are shattered. It is recommended to repair any double-glazing windows with a crack before they become worse. This will increase the cost of replacement.

Window seals are vital to stop drafts from entering the home and to keep air between your window panes. However, over time, they can become perished or shrink due to changes in weather conditions. If not checked, it can lead to moisture, condensation, and draughts in your home.

This issue can usually be resolved by an expert. They can replace the seal on your window and bring your windows back to their original state. They will also suggest features that will reduce future stress cracks, for example trickle ventilation for better air circulation.

You could also try lubricating the hinges as well as handles on your windows and doors. This will help them to move more smoothly and let the lock perform as it was intended. 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 example, for sash windows). You can also take off the handles and clean them with warm soapy water to remove any dirt or dirt.

If your uPVC doors and windows aren't functioning as they should, it's essential to contact a professional to fix them. They can identify the problem quickly and fix it in a short space of time. It's a lot safer and more affordable than attempting to fix it yourself, and potentially damaging the mechanism. It will also give you peace of mind knowing your home is safe and secure.