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Double Glazing Window Locks Repairs: 11 Things You're Forgetting To Do
Double Glazing Window Locks Repairs

Double glazing window locks repairs are crucial to protect your home. A damaged hinge or handle could let draughts in to your home and expose your windows to burglars.

Thankfully, it's easy to repair stiff uPVC locks and handles without replacing your window or door unit. Cooling or oiling the mechanisms can often help solve any problems.

Broken Glass

Double glazing window locks may be worn out over time. linked internet page may become difficult to open, or lock shut. This can result in issues with ventilation in the house and also pose an issue for security. To fix this issue, it's essential to fix the window as quickly as possible.

Double-glazed windows are made up of three or two panes of glass that have gas between them to provide insulation as well as an elastomer seal that holds the panes joined. If you see condensation between the glass panes it is likely that one of the seals needs to be replaced. This usually involves replacing only one pane of the window, which is much cheaper than replacing the entire glass window.

Cloudiness and condensation are typically the result of a broken seal on double-glazed windows. It can be caused by many causes, including air leaks or excessive humidity in the home. It is important to call an expert in double glazing to fix the gas and seal in your double-glazed window as soon as you notice this problem.

It is possible to replace one pane of double glazing glass, but it is not recommended to do this without the help of an expert. This is because it requires special tools and knowledge to do the job safely. Attempting to do this yourself could result in damage to the frame of the window or even to your own health.

A lot of people use a crowbar to try and open their double glazed window when it is stuck, but it will typically result in the window frame being bruised and dented. A window specialist can remove the handle from the window and open it without causing any further damage. They can also convert discontinued window mechanisms into more modern mechanisms.

Window hinges can become stiff and difficult to open over time, especially if they are in a noisy area. It's important to regularly lubricate your window hinges using silicone spray. Do not close the window using the handles or by closing it too tightly. This can damage the hinges.

Broken Sash

This is a frequent issue for older double-glazed windows. It isn't easy to lock and open a windows if the upper sash is out of its pocket. This is usually because the pins are disengaged or a balance shoe has been disconnected. Each sash is different and therefore it is essential to understand how yours is set up prior to trying to fix the issue.

The best method to resolve this issue is to take off the sash and clean it thoroughly. This will also reveal whether the sash is an appropriate match. If not, add stoppers for the sash to hold it in place. You can purchase them from most 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 removing them to ensure that you are able to reinstall them correctly.

A broken handle is another frequent issue. It can be hard to determine if your window handle is broken however there are a few signs. If the handle is rigid or difficult to use, or it doesn't feel like it's secured, then it's likely that it's broken.

It could be due to absence of use or the handle may have been damaged or broken. In some cases, the handle might be damaged inside and unable to be replaced however it's worth attempting to fix it immediately you notice the problem.

To take off the window sash, you may need to remove hinges that secure it to the frame. It's not an easy task, so you'll need someone to assist you in holding the sash steady. After removing the hinges, it's important to clean them as well as the surrounding areas. Reattaching the hinges is also an excellent idea. You can test the handle to check if it functions properly. If it doesn't, you may want to look into replacing it. This will ensure that your window is as secure as possible.

Broken Handle

It's not unusual for the window handle to break or weaken over time. It's important to repair any damaged handles as soon as possible in order to avoid security and functionality issues.


Fortunately, it's not difficult to replace the window handle. Unlike a sash, which requires a number of bolts to secure, a window handle is secured by one or two screws which makes it a straightforward DIY project for anyone with a little of knowledge. It is important to test the handle once it's installed to ensure that it is working properly. This includes locking the handle and checking for gaps that might let in drafts or allow opportunistic thieves to access your home.

The most frequent cause of a broken handle on a window is simply wear and tear caused by regular use. However, excessive stress or force can cause a broken handle. Slamming or forcing a window open can cause additional strain on the handle, which can increase the likelihood of damage, so it is always recommended to perform every handling task carefully and gently.

Other causes for a damaged handle could be due to poor maintenance, ageing or design issues. The handle may break quickly due to the absence of regular cleaning and oiling. This is usually caused by dirt or debris that has built up over time. Additionally, the handle can be weakened by incorrect installation or alignment issues.

If the suggestions above do not work, the Tasker must gain access to the lock and take it off itself. This may involve removal of the frame or breaking out the existing window frame and bead made of plastic (to allow more room for wiggle room). A replacement lock may then be fitted which is a similar profile to the current uPVC handle. After this is completed the new handle will be put back on and the procedure is complete. Tasker will provide you with a quote on the cost of repair if this is the situation.

Lock is faulty Lock

If window locks are damaged, it's important to repair the issue immediately. This is because a damaged window can cause drafts and weaken security barriers, making the property vulnerable to burglary. Window lock repair is usually a minor job, but it's best to have a professional deal with the issue before it becomes worse and cost more in the end.

UPVC window locks come in two different versions: espagnolette handles and the cockspur handles. The former uses a centre rod to operate 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 trigger the lock's mushroom-like locking cams that are also referred to as locking mushrooms. The latch of the lock clips into the mortise, and it is then snared by a window frame.

Both types of UPVC windows locks are prone to damage, especially in older homes. This can happen if the sash is warped or misaligned. It can also come loose. In these instances, the lock needs to be re-installed to prevent draughts and loss of energy efficiency. A Tasker will replace the faulty locks for you and give you peace of mind knowing your windows are protected from intruders.

A Tasker will first look at your double glazing window and identify the problem. Once they have all the information, they'll make their tools prior to coming to your home. They'll typically bring a Phillips-head screwdriver, needle-nose pliers wood putty, and fine-grit sandpaper.

Tasker must loosen screws that hold both pieces of the lock to the window frame if the sash isn't aligned properly. They'll then take the latch off and fill the mounting holes with wood putty (if applicable) and sand the area until it's smooth with the frame of the window.

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

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