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The Most Effective Advice You'll Ever Get About Double Glazing Window Locks Repairs
Double Glazing Window Locks Repairs

Repairing double glazing window locks is essential to ensure the security of your home. Faulty handles or hinges can allow drafts into your home and leave your windows vulnerable to burglars.

Fortunately, you can repair rigid uPVC handles or locks without having to replace your window or door unit. In most cases, cooling or lubricating your mechanism will resolve any problems.

Broken Glass

Over time, double glazing window locks can wear out. If this occurs, the handles may become hard to open or even locked shut. This can cause issues with ventilation in the house and can also be a security risk. In order to rectify this, it's crucial to fix the window as quickly as possible.

Double glazed windows are made up of three or more panes of glass that have gas between them to provide insulation and a seal that keeps the panes together. Having condensation in between the glass panes can be a sign that there is an issue with one of these seals, which will need to be replaced. This typically involves replacing just one pane of the window and is less expensive than replacing the entire glass window.

A blow-up seal in a double glazed window usually causes cloudiness and condensation. This can be caused by a number of causes, including air leaks or an excess amount of moisture in the property. If you spot the problem, it's important to call a double glazing expert to replace the seal and gas in your double-glazed windows.

It is possible to replace one pane of double glazing glass, however, it is not recommended to do this without the help of an expert. This is because it requires specialized tools and expertise to do the job safely. Attempting to do this yourself could cause damage to the window's frame, or even to your health.

A lot of people use a crowbar to try and open their double-glazed window when it is stuck, but this will usually leave the window frame bruised and dented. A specialist in window repairs can take the handle from the window and then open it without causing further damage. They can also convert the old window mechanisms into modern ones.

Over time, window hinges can become stiffer and more difficult to open, especially in areas that are noisy. It is essential to regularly lubricate your window hinges using silicone spray. It is also essential to avoid closing the window with a heavy hand or closing it using the handles as this can cause damage to the hinges and lock mechanism.

Broken Sash

This is a frequent issue with older double-glazed windows. If the upper sash has been ripped out of its pocket, it may be difficult to secure it and open the window. This is usually because the pins are not engaged or a balance shoe has been disconnected. It's important to understand the way your sash is set up before attempting to repair it.

This can be solved by removing the sash and thoroughly cleaning it. This will let you know if the sash is still a good match. If not, put in stoppers for the sash to secure it. They are available at most hardware stores or online. After you've cleaned the sash and replaced the beads that separate and grease the pulley axles using a Teflon or silicone spray. Label the weights before removing them so that you can put them back in them correctly.

Another issue that is common is a broken handle. It can be hard to determine if your window handle is broken, but there are some indications. If the handle is stiff or clunky or doesn't feel secure, it is likely damaged.


This could be because of the simple fact that it's not being used, but it's also possible that the handle has cracked or even become detached. In some cases the handle could be damaged inside and cannot be replaced however it's worth attempting to fix it when you spot the problem.

It may be necessary to take off the hinges that attach the window sash to the frame in order to take it off. This can be a challenging job, so it's important to have someone with you to hold the sash in place and keep it steady. After removing the hinges it is essential to clean them and the areas around them. You can also try to reconnect the hinges and then check the handle to make sure that it's working properly. If it doesn't, you may want to think about replacing it. This will make your window as secure as it can be.

Broken Handle

The window handle is a delicate component with intricate mechanisms, and it's uncommon for these to deteriorate or break in time. It is therefore essential that broken handles are repaired as quickly as you can to avoid inability to function and security issues.

Fortunately, a window handle is fairly simple to replace. Unlike a sash, which requires multiple bolts to secure, the window handle is secured using one or two screws which makes it a straightforward DIY job for anyone with a little of experience. Once the new handle has been put in place, it's important to test it to ensure the mechanisms are functioning correctly. This includes locking the handle and searching for holes that could allow drafts to enter your home or allow burglars to gain access.

A common reason for a damaged window handle is that it's simply worn down from repeated use. A broken handle can be caused by excessive stress or force. Slamming or forcing a window open can place additional strain on the handle, which can increase the chance of damage, so it's best to carry out all handling operations slow and slowly.

Other reasons for a broken handle include inadequate maintenance, aging or design issues. The handle may break quickly due to the absence of regular cleaning and oiling. This is typically caused by dirt or debris that have accumulated over time. The handle may also be damaged because of improper installation or alignment issues.

If the fixes previously mentioned aren't successful, the Tasker may require access to and take out the lock mechanism itself. This could involve taking out the window frame or breaking out the plastic bead and frame (to allow for more room). The replacement lock can then be installed to match the shape of the uPVC handle. Once this is done the new handle can be re-affixed and the process is completed. If this is the case, the Tasker will offer a quote for the repair cost.

A faulty Lock

It is crucial to repair any damaged window locks immediately. This is because a damaged window can cause the development of draughts and weaken the security of your home barriers, making your home vulnerable to burglary. Window lock repairs are typically small, but it's better to call an expert before the issue gets worse and cost you more money.

UPVC window locks have two distinct varieties: espagnolette handles as well as the cockspur handles. The first uses a central rod to control the mushroom-like locking cams that lock into window frame keeps. The latter comes with an attached handle to a spindle, which extends out of the rod to activate the lock's cams that resemble mushrooms, also known as locking mushrooms. The latch of the lock is inserted into the mortise, and it is then snared by the window frame.

Both kinds of UPVC windows locks are at risk for damage, particularly in older homes. This could happen when the sash becomes warped or misaligned, or even becomes loose. In these situations the lock must be reinstalled to prevent the possibility of draughts and decrease in energy efficiency. A Tasker will replace the faulty locks for you and provide you with peace of mind knowing your windows are secure from intruders.

A Tasker will first examine the double glazing of your window to identify the issue. Once they have all the information they need, they will prepare their tools and then arrive at your home. They will usually bring a Phillips head screwdriver and needle nose pliers, wood glue, and fine-grit paper.

If the sash has been misaligned the Tasker will have to loosen the screws holding both pieces of the lock to the window frame. They'll then take the latch off and then fill the mounting holes with wood putty (if applicable) and sand the area until it's flush with the rest of the window frame.

If the lock is rusted they'll clean it using wire brush or oil and lubricate it with grease to ensure it's working smoothly. They'll also determine if the latch is in a good condition and re-install it.

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