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5 Double Glazing Window Locks Repairs Myths You Should Stay Clear Of
Double Glazing Window Locks Repairs

Double glazing window locks repairs are essential to keep your home secure. Faulty handles or hinges can let draughts in to your home and expose your windows to burglars.

You can, however, repair rigid uPVC locks or handles without replacing your door or window. Simply cooling or oiling the mechanisms will often resolve any problems.

Broken Glass

Window locks made of double glazing can be worn out over time. When this happens, the handles could become difficult to open or even close. This can cause issues with ventilation and can also pose a security threat. It is essential to get the window repaired as soon as you can.

Double-glazed windows are made up of two or more glass panes, with gas in between them to provide insulation. A seal also holds the panes together. Condensation between the glass panes is typically a sign that there is an issue with one of these seals, which will need to be replaced. This will typically involve replacing just one window pane and is a lot cheaper than replacing the entire window.

A blow-up seal inside windows with double glazing usually results in condensation and cloudiness. It can be caused by various reasons, including air leaks or excessive moisture in the property. As soon as you notice the issue, it's crucial to contact a double glazing expert to repair the gas seal and seal on your double-glazed windows.

It is possible to replace only one pane of double-glazed glass, however this is not recommended without the help of a specialist. This is due to the fact that it requires specialized tools and the right expertise to do the job safely. If you attempt to do it yourself, it could cause damage to the window's frame, or even to your own health.

A lot of people utilize the crowbar to open their double glazed window when it's stuck, however, this can cause the window frame to be damaged and scratched. A window specialist can remove the handle from your window and then open it without causing further damage. They can also convert old window mechanisms to modern ones.

Window hinges can become stiff and difficult to open after a while particularly if they're in a noisy location. It is essential to regularly lubricate the hinges of your windows with silicone spray. It's also important to avoid shutting the window too tightly or closing it with the handles as this can cause damage to the hinges and lock mechanism.

Broken Sash

This is a common issue with older double-glazed windows. It isn't easy to lock and open a windows if the upper sash is out of its pocket. This usually happens because the pins have disengaged, or a balance shoe has disconnected. It's important to understand how your sash is configured before you attempt to fix it.

The best solution to this issue is to take off the sash and clean it thoroughly. This will reveal whether it's still a great fit. If not, put in stoppers for the sash to keep it in place. They are available at many hardware stores or online. After cleaning the sash you can replace the parting beads and lubricate the pulley axles by using Teflon or silicon spray. Label the weights prior to taking them off them to ensure that you are able to reinstall them correctly.

A damaged handle is another common issue. Window handles can be difficult to detect however there are a few telltale signs that yours is damaged. If the handle is stiff or clunky or isn't secure, it is likely damaged.

It could be due to an unintentional lack of use, but it's also possible that the handle has cracked or become detached. In some cases the handle could be damaged inside and unable to be replaced, but it's still worth trying to fix it when you spot the issue.

To remove the window sash it is possible to take off hinges that attach it to the frame. It's a challenging task, so you'll require someone to assist you in holding the sash securely. After you have removed the hinges, it's important to clean them and the surrounding areas. Reattaching the hinges is an excellent idea. You can test the handle and check if it functions correctly. If not, then you should consider replacing it. This will ensure that your window is as safe as it can be.

Broken Handle

The window handle is a delicate component with intricate mechanisms, and it's unusual for them to wear out or break in time. It is crucial to repair any damaged handles as soon as possible in order to avoid security and functionality issues.

Fortunately windows handle are relatively easy to replace. Unlike a sash, which requires multiple bolts to secure, a window handle is secured using one or two screws making it a simple DIY job for anyone with a bit of experience. After the new handle is in place, it's important to test it to make sure that the mechanisms are working properly. This includes locking the handle and searching for gaps that could allow drafts to infiltrate your home or allow opportunistic burglars access.

A common reason for a broken window handle is that it's worn down by repeated use. However extreme stress or force can cause a broken handle. A window that is smashed or forced open can cause additional strain on the handle and increase the risk of injury, so it's best to perform all handling operations carefully and gently.

Other causes for a damaged hand could be due to poor maintenance and aging or design problems. Lack of regular cleaning and lubrication could cause the handle to break down early, which is usually due to dirt or debris that builds up over time. Additionally the handle may be damaged by improper installation or alignment issues.

If the suggestions above aren't working, the Tasker will require access and remove the lock itself. This may involve removal of the window frame, or removing the plastic bead and frame (to give more space). A replacement lock may be fitted that matches the profile of the current uPVC handle. After this is completed the new handle can be fixed and the process is complete. If this is the case the Tasker will give a price for the repair cost.

A faulty Lock

It's important that you fix any broken window locks as soon as possible. The reason is that a damaged window can cause draughts and weaken home security barriers, making your home vulnerable to burglary. Window lock repair is typically a minor job, but it is better to let an expert handle the issue before it gets worse and will cost you more in the long run.

UPVC window handles come in two different styles: cockspur handles and espagnolette handles. The former uses a centre rod to control the mushroom-like locking cams, which lock into the window frame. The latter comes with an attached handle to a spindle, which protrudes into the rod to activate the lock's locking cams that look like mushrooms, also known as locking mushrooms. The latch of the lock clips into the mortise and is able to catch the window frame.


Both types of UPVC windows locks are prone for damage, particularly in older homes. This can occur when the sash is damaged, warped, misaligned or even comes loose. In these cases the lock has to be replaced to avoid draughts or loss of energy efficiency. double glazing repair will replace the faulty locks for you and provide you with peace of mind knowing your windows are safe from intruders.

A Tasker will examine your double glazing window and identify the issue. Once they have the necessary information, they'll prepare their tools prior to coming to your home. They'll typically bring a Phillips-head screwdriver, needle-nose pliers, wood putty and fine-grit paper.

If the sash has been misaligned the Tasker needs to loosen the screws securing each piece of the lock to the frame. The Tasker will then remove the latch and then fill the mounting holes (if necessary) with wood putty, after which they sand the area to make it identical to the rest of the frame.

If the lock is rusted it will be cleaned using an oil or wire brush. The lock is then lubricated with grease to ensure it functions smoothly. They'll also examine the condition of the latch before reinstalling it.

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