11 Creative Ways To Write About Double Glazing Door Lock Repairs Double Glazing Door Lock Repairs

Has your uPVC window or door mechanism started to fail? Maybe the handles on your uPVC windows or doors aren't aligned properly or are difficult to use.

It's important that the double glazed doors operate smoothly, otherwise you'll be wasting energy and increase the chances of burglary. Owen the Locksmith can repair your door lock at reasonable costs.

Snapped Key

If a key is snapped off in a lock, it could be extremely difficult. It could also be an issue for security, since the door may not be locked and make you vulnerable to burglars. There are a few easy fixes you can make to resolve the issue and make your door work again.

Keep calm. If you panic you could end up pushing the broken key piece further into the lock.

Then, spray WD-40 or another penetrating oil into the lock to make the broken piece to slide out more easily. You can also use the screwdriver to break off any pieces stuck. If you have a chunk of the key that's still sticking out and is not being removed, grab it with the help of a paperclip or any other thin metal object and pull it. Both methods work, but be careful not to push the broken key piece further into the keyway.

Some paperclips come with grooved edges that can be used as hook extractors. Jigsaw blades also work well for this. If you don't happen to have one of these tools then you can bend a hook with needle-nosed pliers. Additionally, a pair of tweezers is a good way to grasp and pull out the last bit of the broken key.

If you're unable to pull the broken piece of the key out, try using a lock de-icer. It's usually available at all hardware stores. It works by freezing any water or ice that could be in the lock.

If none of these tricks are working you, it's time to call in a locksmith. Fitlocks experts can solve problems like broken handles and snapped keys with uPVC locks and door mechanisms. They can also alter the double glazing door mechanisms to ensure that they are more easy to operate. Request a repair for your double glazing through us online, or give us a call to discuss your requirements.

Broken Cylinder


A broken cylinder can pose a serious security risk. It's fortunately a simple repair for an expert locksmith to complete. Locksmiths will need to tap the cylinder to fix it. They can do this with an hammer or another tool, but the best way is to make use of an extended match or piece of wire. Then, position the match's tip or wire in the keyway. The locksmith can then strike the lock to break it. This is far better than using a hammer that can cause damage to the lock.

The most common cause of cracks in the head of a cylinder is due to overheating. This can occur when the cylinder head and block are made of different metals, such as cast-iron or aluminum. When the different metals are heated and cool at different rates, it may create hotspots locally that expand faster than the rest of the head of the cylinder, leading to cracks.

Corrosion can be a cause of fractures in cylinders. When the cylinder head and cylinder block are not properly maintained, this can cause corrosion or rust that could cause them to expand at a higher rate than they ought to. This can lead to cracks over time.

If your uPVC window or door lock is rigid and requires a lot more pressure to turn, it could be due to a variety reasons. A malfunctioning locking mechanism, misalignment or the wear of the handle are typical causes of this issue.

It is a quick and inexpensive fix that most homeowners with double glazing can perform. A professional locksmith will usually be able to solve this issue within a matter of hours after arriving at your residence. Depending on your needs they will be able to replace the locking mechanism, replace the window handles, or change the gearboxes. A skilled locksmith will always be able to provide you with a recommendation of the most cost-effective option for your home. They may suggest upgrading to 3 Star TS007 Euro Cylinders that provide an additional layer of protection against burglars. It's a small price to pay for the peace of mind that comes from knowing your uPVC doors are secure.

Broken Handle

It's not a surprise that window handle locks can break. They are equipped with complex mechanisms which deteriorate over time. If yours is damaged, it can be difficult to determine the source of the problem and make sure you fix it correctly.

If the issue is in the internal locking mechanism or the latch, fixing your broken handle will increase your uPVC double glazing door's security as well as help you stop draughts. Incorrectly repairing or replacing your handle can be expensive and could cause damage to the door's frame and lock, so it's worth taking some time to do it right.

With the window in the open position and the window open, loosen the screw that holds the handle using a screwdriver. It should be located on the inside of the back plate, normally hidden by an aesthetically pleasing cover for the screw reasons. Be sure not to damage any of the internal parts within the handle, for example the plates or levers on either side of the spindle. Ideally, keep them in the same order so you can replace them again when needed.

Then, rotate the handle until it's 90 degrees to the window frame and loosen the screw on the back of the handle that holds it to the internal spindle with a second screwdriver. Once the screw is loose, you can remove the handle and take out the broken spindle. Replace it with a brand new one, making sure it's the same length as the previous one (you can typically find these on the internet or in hardware stores) and screw it securely into place. Be double glazing repair not to tighten too much because this could damage the handle or the window frame.

Ensure the new handle is correctly installed, then close and test the handle. It should function smoothly and you'll be able open your window once more.

While you're working on the handle, be sure to ensure that your uPVC windows are shut correctly. If they're not closing properly, you may experience damp or draughts in your home. Also, you could be compromising the energy efficiency of your home. A local window company, like Core Sash Windows, will be capable of adjusting the hinges on your window frames to ensure they shut correctly.

Broken Spindle

It is more common for the spindle to break rather than the handle. This is particularly typical in uPVC tilt and turn windows. These windows require a handle to operate an electronic locking mechanism within the window frame. The handle is attached a central rod that triggers the locks that are shaped like mushrooms and secure the window frame keep. If the dead latch mechanism fails to open after the handle is turned, it's likely the spindle has been damaged. This could be a problem that is frustrating.

Luckily there are ways to rectify this issue. A good locksmith will be able to quickly and effectively address this problem. They will be able to take apart the window handle using a tool to remove the wheel component of the mechanism that is where the spindle is. This is done without damage to the handle or the window frame.

Once the wheel is removed, the technician will inspect the spindle and determine what caused it to break. This involves disassembling the spindle, and then examining each component, noting any damage or excessive wear. This process is usually performed by technicians in a clean and safe environment.

The next step is to clean the damaged spindle. This will remove any dirt or debris that might be hindering its normal operation. The spindle can be replaced or repaired. If it's being replaced, the technician can take an identical dowel size to the one used in the first and drill mating holes in both pieces of the spindle. This ensures that the new spindle is precisely matched to the handle.

If the spindle is damaged and cannot be repaired it may need to be replaced entirely. Home centres sell generic substitutes, but if your window design is unique, you will require contacting an expert in woodworking or cabinet making who can replicate the exact part. Once the spindle has been installed, it is connected to the handle. Place the screw holes on the handle to the screws that are already in the frame. Once the new handle is installed, you are now ready to operate your uPVC window.