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3 Reasons The Reasons For Your Double Glazing Door Lock Repairs Is Broken (And How To Repair It)
Double Glazing Door Lock Repairs

Have your uPVC window or door mechanism started to fail? Maybe the window or door handles don't meet up properly or are difficult to use.

You'll be wasting energy if your double-glazed doors don't function properly. This increases the risk of burglary. Owen the Locksmith will be able to fix your door lock at reasonable costs.

Snapped Key

It can be quite frustrating when a key gets stuck inside a lock. It also poses a security risk, as the door may not be locked and could leave you open to intrusion. There are a couple of quick fixes you can try to fix the problem and make your door work again.

First, remember to stay calm. If you panic you may end up pushing the broken key piece further into the lock.

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


Some paperclips come with grooved edges which can be used as hook extractors. Jigsaw blades are also well for this. If you don't have any of these, you can bend a hook with needle-nosed pliers. Additionally, you can use a pair of tweezers grasp and pull out the last piece of broken keys.

If you are unable to remove the broken piece of key Use a lock deicer. It is found in most hardware stores, and it works by freezing any moisture or ice that may be inside the lock.

If none of these strategies appear to be working then it's probably time to call locksmith. Fitlocks experts can quickly fix problems with uPVC door locks and mechanisms that have snapped keys as well as broken handles. They can also reconfigure your double glazing door mechanisms to allow them to operate more easily. Request a repair for your double glazing with us online, or give us a call to discuss your needs.

Broken Cylinder

A damaged cylinder could pose a serious security risk. A professional locksmith can easily fix the cylinder. To fix the cylinder, a locksmith will need to tap it. This can be accomplished with a hammer, or any other tool. However, the most effective method is to use a wire or a long match. Position the match or the wire's end close to the keyway. After that, the locksmith will hit the lock to break it open. This is more secure than using the hammer, which could harm the lock.

Overheating is the primary reason for cylinder heads to crack. This can occur when the cylinder block as well as the cylinder head are made of different metals, including cast iron and aluminium. Different metals can heat up and cool down at different rates. This can cause localized hotspots to expand more quickly than the rest.

Corrosion is a different cause of cylinder fractures. If the cylinder head as well as the cylinder block aren't properly maintained, it can cause corrosion or rust and cause them to expand at a a higher rate than they should. This can lead to cracks in the future.

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

It is a quick and cost-effective fix that a majority of homeowners with double glazing can perform. A professional locksmith is able to solve the issue within one hour of arriving at your property. Based on your requirements they can change the locking mechanism, change the window handles, and change the gearboxes. A professional locksmith will always be able advise you on the most cost-effective solution for your home. They may suggest upgrading to 3 Star TS007 Euro Cylinders that provide an additional security layer from burglars. It's a small amount to get the peace of mind that comes from knowing that your uPVC door is secure.

Broken Handle

Window handle locks are complex mechanisms that deteriorate with time and use, so it's not a surprise they occasionally break. It isn't easy to determine the cause of the broken window handle lock and then fix it properly.

Fixing the broken handle, whether it's the internal latch or locking mechanism can increase the security of your uPVC door and stop draughts. It can be expensive to repair or replace your handle if it is not done correctly and can also harm the frame and lock of your door.

With the window open then loosen the screw holding the handle using the screwdriver. The screw should be located on the inside of the backplate. It is typically hidden by an eye-catching cap to conceal it for aesthetic reasons. Be sure not to damage any of the internal components within the handle, like the levers or plates on either side of the spindle. Keep them in the same order so that it is easier to replace them if needed.

Then, with another screwdriver take the screw off that connects the handle to the spindle on the back. Once this is released, you'll be capable of pulling the handle off and take out the broken spindle. Replace it with a brand new spindle, ensuring that it's the same length (you can find them online or in hardware stores). Securely screw it in the frame. Do not overtighten the screw as this can damage the handle and the window frame.

Close the handle and test it. It is likely that it will operate smoothly and you'll be able to open your window again.

Don't forget to double-check that your uPVC window is closing properly when you're using the handle. If they're not closing properly then you may experience damp and draughts in your home as and also affecting the efficiency of your home's energy usage. A local window company, like Core Sash Windows, will be capable of adjusting the hinges on your window frames so they shut correctly.

Broken Spindle

It is more common for the spindle to break rather than the handle. This is especially common with uPVC tilt-and-turn windows. These types of windows require a handle which acts as a locking mechanism within the window frame. double glazing repairs near me is attached to a centre rod that triggers a set of cams that look like mushrooms, they lock into window frame keeps. If the dead latch mechanism is not able to open when the handle is turned, it is likely that the spindle has been damaged and this could be an extremely frustrating issue.

Luckily, there are steps that can be taken to fix this problem. A good locksmith can quickly and effectively fix this problem. A reputable locksmith will be able to disassemble the window's handle using a tool to take out the wheel part where the spindle is located. This can be done without causing any damage to the handle or causing any other damage to the frame of the window.

After the wheel has been removed, the technician can inspect the spindle and determine what has caused it to break. This involves breaking the spindle into its constituent components and carefully observing their general condition, as in addition to any specific areas of damage or excessive wear. This process is usually carried out by technicians working in a clean and safe environment.

The next step is to clean the damaged spindle. This will remove any dirt or other debris that might be obstructing its normal functioning. After this the spindle is cleaned, it could be repaired or replaced. If it's being replaced, the technician will need an identical dowel size to the one used in the first and drill mating holes into both parts of the spindle. This will ensure that the new spindle is a precise fit with the handle.

If the damaged spindle is beyond repair, it could be necessary to replace it completely. Home centers sell generic replacements but if the style of your window is unusual then you will need to find a woodworker or cabinet maker who can replicate the exact component for you. Once the new spindle is in place it can be fitted to the handle by lining up the screw holes on the handle with the frames existing screws. Once the new handle is installed, you are now ready to operate your uPVC window.

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