Double Glazing Window Locks Repairs The Process Isn't As Hard As You Think

· 6 min read
Double Glazing Window Locks Repairs The Process Isn't As Hard As You Think

Double Glazing Window Locks Repairs

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

It is possible to repair stiff uPVC locks or handles without having to replace your window or door unit. Simply cooling or oiling the mechanisms can often help resolve any issues.

Broken Glass

Double glazing window locks can become worn out over time. If this happens, the handles could become difficult to open or even lock shut. This can cause issues with ventilation, and could also could pose a security risk. To correct this, it's important to fix the window as soon as you can.

Double-glazed windows consist of two or more glass panes with gas in between to provide insulation. A seal also holds the panes together. If you notice condensation between the glass panes, it is likely that one of the seals must be replaced. This typically involves replacing just one pane of the window and is less expensive than replacing the entire glass window.

Cloudiness and condensation are typically the result of a blown seal on a double-glazed window. This can result from a range of factors, including air leaks or excess moisture in the home. It is important to call a double glazing specialist to replace the gas and seal in your double-glazed window when you spot this problem.

It is possible to replace one pane of double glazing glass but it is not recommended to do it without the help of a professional. This is due to the fact that it requires specialized tools and the right knowledge to do the job safely. Attempting to do this yourself could cause damage to the frame of the window or even to your personal health.

A lot of people use the crowbar to open their double-glazed windows when it is stuck, but it will typically leave the window frame damaged and scratched. A window specialist can remove the handle and open the window without causing any further damage. They can also change obsolete window mechanisms into more modern mechanisms.

Window hinges can become stiff and difficult to open with time particularly if they're in a noisy area. To avoid this happening it's recommended to grease the hinges regularly with silicone spray. It's also important to avoid shutting the window too tightly or closing it with handles as this can damage the hinges and lock mechanism.

Broken Sash

This is a typical issue with older double-glazed windows. If the upper sash has been ripped out of its pocket, it could be hard to lock it and then open the window. This usually happens because pins have disengaged, or a balance shoe has been disconnected. Each sash is unique, so it's important to know how yours is configured before you attempt to fix this.

The best method to resolve this problem is to remove the sash, and then clean it thoroughly. This will let you know whether it's still a good fit. If not, you can add stoppers for sash to keep it in place. They are available at many hardware stores or online. After cleaning the sash, you can replace the parting bead and lubricate the pulley axles by using Teflon or silicon spray. It is a good idea to label the weights prior to you take them off to ensure that you put them back in correctly.

Another common issue is a broken handle. Window handles aren't easy to identify however there are a few obvious signs that indicate yours is damaged. If the handle is difficult to use or feels clunky or does not feel as if it's securely attached, then it's likely that it's broken.

It could be due to lack of use or the handle may have been damaged or broken. In some instances the handle may be damaged inside and cannot be repaired however it's still worthwhile to try fixing it when you spot the issue.

To take off the window sash you might need to remove hinges that secure it to the frame. This can be a tricky job, so it's important to have someone to hold the sash and keep it in place. After removing the hinges, it's important to clean them and the surrounding areas. You should also try to reconnect the hinges and then test the handle to make sure it's functioning properly. If it's not, 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 part with intricate mechanisms, and it's not common for them to degrade or break over time. It is crucial to repair any damaged handles as soon as possible to avoid security and function issues.

Fortunately, it's easy to change windows handles. As opposed to a sash that requires multiple bolts to secure, a window handle is secured with one or two screws making it a simple DIY job for anyone with a bit of know-how. Once the new handle has been put in place, it's important to test it to ensure that the mechanisms are working properly.  double glazing repair  includes locking the handle and looking for gaps that might allow drafts in or opportunistic thieves to access your home.

The most frequent cause of the broken handle on a window is simply wear and tear caused by frequent use. A broken handle can also be caused by excessive force or stress. If you force the window to open, it could put additional strain on the handle. This increases the chance of damage.

Other reasons for a damaged handle could be due to poor maintenance, aging or design issues. Inadequate cleaning and lubrication can cause the handle to break down early, which is often the result of dirt or debris that accumulates over time. Additionally, the handle can be weakened by incorrect installation and alignment problems.

If the suggestions above do not work If the fixes mentioned above don't work, the Tasker will require access and remove the lock itself. This could involve removing the window frame or removing the plastic bead and frame (to make room). A replacement lock may be fitted that matches the shape of your existing uPVC handle. Once this is done, the new handle can be fixed and the process is completed. Tasker will provide you with an estimate of the cost of repair if this is the situation.

A faulty Lock

It's important that you fix any window locks that are damaged immediately. A broken window can cause draughts, weaken security barriers and make the home vulnerable to burglary. Window lock repairs are usually small, but it's better to call an expert before the issue gets worse and cost you more money.

UPVC window locks come in two variations: espagnolette handles and the cockspur handles. The former uses a centre rod to operate the mushroom-like locking cams, which are locked into window frame keeps. The latter is equipped with an attached handle to a spindle that protrudes into the rod to trigger the lock's cams that resemble mushrooms, also known as locking mushrooms. The latch of the lock is inserted into the mortise catches on a window frame.

Both kinds of UPVC window locks are susceptible to damage, particularly in older homes. This can occur when the sash is warped or misaligned, or even becomes loose. In these cases, the lock needs to be re-installed to prevent draughts and loss of energy efficiency. A Tasker can replace the damaged lock for you, leaving you with the peace of mind that your windows are safe from intruders.

A Tasker will first examine the double glazing of your window to identify the issue. Once they have all the data they need, they will make their tools ready and visit your home. They'll typically bring a Phillips-head screwdriver, needle-nosepliers, wood putty and fine-grit sandpaper.

If the sash is misaligned, the Tasker will need to loosen the screws holding both parts of the lock to the window frame. 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 frame of the window.


If the lock has rusted the lock will be cleaned with an oil or wire brush. It is then lubricated with grease to ensure that it operates smoothly. They'll also inspect the condition of the latch before reinstalling it.