Double Glazing Window Locks Repairs Explained In Less Than 140 Characters

· 6 min read
Double Glazing Window Locks Repairs Explained In Less Than 140 Characters

Double Glazing Window Locks Repairs

Repairing double glazing window locks is crucial to ensure your home's security. A damaged hinge or handle could allow draughts into your property and expose your windows to burglars.

You can, however, fix rigid uPVC locks or handles without having to replace your window or door unit. Often, simply cooling or lubricating the mechanisms can help resolve any problems.

Broken Glass

Window locks made of double glazing can be worn out over time. The handles can become difficult to open, or close. This can result in issues with air circulation in the home and also pose an issue for security. In order to rectify this issue, it's essential to get the window repaired in the shortest time possible.

Double-glazed windows consist of three or more panes of glass that have gas between them to provide insulation and an air seal to keep the panes joined. If you see condensation between the glass panes it is likely that one of the seals must be replaced. It is usually necessary to replace only one pane of the window and is much less expensive than replacing the entire window.


A blow-up seal in windows with double glazing usually causes cloudiness and condensation. This can be caused by a number of reasons, such as air leaks or an excess amount of humidity in the home. It's important to contact an expert in double glazing to repair the gas and seal in your double-glazed window immediately you notice this problem.

It is possible to replace just one pan of double-glazed glass, however it is not recommended without the help of a specialist. It is essential to have the right tools and expertise to complete the task safely. You could end up damaging the window frame or your health if you attempt to do it yourself.

When a double-glazed window is stuck, many people make use of a crowbar in an attempt to open it. However, this usually results in the frame being bruised and dented. A specialist in window repairs can take the handle from the window and allow it to open without causing more damage. They can also convert discontinued window mechanisms to new modern mechanisms.

Window hinges are prone to becoming stiff and difficult to open with time, especially if they are in a noisy area. To stop this from happening it is a good idea to lubricate the hinges on a regular basis using silicone spray. Be careful not to close the window using the handles or by closing it heavily. This can damage the hinges.

Broken Sash

This is a frequent issue for older double-glazed windows. If the upper sash has been ripped out of its pocket, it can be difficult to secure it and open the window. This is typically due to pins being disengaged or a balance shoe has been disconnected. Every sash is unique, so it's important to know how yours are configured before you attempt to fix this.

It can be resolved by removing the sash, and then cleaning it thoroughly. This will reveal if it's still a good fit. If not, you'll have to add sash stops to help hold it in place. They are available on the internet or at many hardware stores. After cleaning the sash, you can replace the parting bead and lubricate the pulley axles by using Teflon or silicon spray. Label the weights before removing them so that you can put them back in them correctly.

Another issue that is common is a damaged handle.  double glazing window repairs  handles aren't easy to identify, but there are some indicators that tell you if yours is damaged. If the handle feels stiff or clunky, or doesn't feel solid, it's likely broken.

It could be due to an unintentional lack of use however it's possible that the handle has cracked or become detached. In certain cases, the handle might be broken inside and can't be replaced however it's worth trying to fix it as soon as you notice the problem.

It may be necessary to take off the hinges that hold the window sash to the frame to remove it. This can be a tricky task, so it's essential to have someone to help hold the sash and ensure it is steady. After removing the hinges, it is important to wash the space around them. Reattaching the hinges a good idea. You can test the handle to see if it works correctly. If it's not working, you should consider replacing it. This will make your window as secure as is possible.

Broken Handle

It's not unusual for the window handle to break or become damaged over time. As such, it's essential that broken handles are repaired as soon as possible to avoid inability to function and security issues.

Fortunately, it is easy to change the window handle. The window handle can be easily replaced by anyone with a few DIY skills. Contrary to the sash that is secured by a number of bolts, a window handle only requires one or two screws. It is essential to test the handle once it is installed to ensure that it is working correctly. This includes locking the handle and looking for gaps which could allow drafts be able to enter your home, or allow burglars to gain entry.

A common cause for a damaged window handle is that it's simply worn down by repeated use. A broken handle can be caused by excessive stress or force. A window that is smashed or forced open can put additional stress on the handle, which can increase the chance of damage, so it's always best to carry out any handling tasks slow and slowly.

Other reasons for a damaged handle include inadequate maintenance, ageing or design issues. The handle may wear out prematurely because of an absence of regular cleaning and oiling. This is often caused by dirt or debris that has built up over time. In addition the handle may be damaged by improper installation and alignment issues.

If the fixes previously mentioned aren't working and the tasker isn't able to solve the issue, the Tasker may require access to and remove the lock mechanism itself. This can involve removing the frame or breaking out the window frame as well as bead made of plastic (to give more wriggle room). A replacement lock may be fitted that is a similar profile to the existing uPVC handle. The new handle can be put back on and the process can be completed. Tasker will provide you with an estimate of the cost of repair in the event of this happening.

Faulty Lock

It is essential to fix any broken window locks as soon as possible. This is because a broken window can lead to draughts and weaken home security barriers, making the property vulnerable to burglary. Window lock repair is usually not a major task, however it's best to have an expert handle the issue before it gets worse and will cost you more in the end.

UPVC window locks have two variations: espagnolette handles and the cockspur handles. The former uses a centre rod to control the mushroom-like locking cams that lock into the window frame. The latter comes with a handle attached to a spindle, which extends out of the rod to trigger the lock's mushroom-like locking cams, also known as locking mushrooms. The lock's latch then clips into the mortise on a window frame's catches.

Both kinds of UPVC windows locks are at risk for damage, particularly in older homes. This could happen when the sash gets warped or misaligned, and it could even break loose. In these situations the lock has to be replaced to stop draughts and loss of energy efficiency. Tasker can repair the damaged lock for you, leaving you with the security of knowing that your windows are secure from burglars.

The first thing a Tasker can do to fix your double-glazing window lock is examine it and find the issue. Once they have all the details, they'll set up 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 will have to loosen screws that secure both pieces of the lock to the window frame if the sash is not aligned correctly. They'll then take the latch off, then fill the mounting holes with wood putty (if applicable) and sand the area until it's flush with the rest of the frame.

If the lock is rusted, they'll clean it with wire brush or oil and then lubricate it by applying grease to keep it working smoothly. They'll also check if the latch is in good condition and replace it.