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How To Save Money On Double Glazing Door Lock Repairs
Double Glazing Door Lock Repairs

Are you experiencing issues with your uPVC door or window mechanism not working properly? Maybe the handles on your uPVC windows or doors aren't aligned properly or are difficult to use.

It's important that your double-glazed doors work smoothly, otherwise you'll be wasting energy and increase the chance of burglary. Owen the Locksmith can repair your door lock at an affordable price.

Snapped Key

It can be a hassle when a key is snapped into the lock. This can also be a security problem because it could make you vulnerable to an intruder if the door does not lock. There are a few quick fixes you can try to resolve the issue and get your door working again.

Be sure to remain calm. If you panic you could end up pushing the damaged key piece further into the lock.

Spray WD-40 or another penetrating lubricant into the lock. This will help the broken piece be removed more easily. You can also employ a screwdriver in order to break up any pieces stuck that might be blocking the way. If you're lucky enough to have a little bit of the key sticking out and you want to remove it, make use of a paperclip, or any other metal object with a thin surface to grab it and remove it. Both of these methods work well, but be very careful not to push the broken piece of the key further into the keyway.

Some paperclips have grooved edges that could work in a pinch as a hook extractor and Jigsaw blades can also be used for this purpose. If you don't have any of these handy, you can use needle-nose pliers to bend them and create a hook. Additionally, you can use a pair tweezers to grab and remove the remaining pieces of broken keys.

If you are unable to get the broken piece of the key out, you can try using a lock de-icer. It's usually available at all hardware stores, and it is used to freeze any moisture or ice that might be inside the lock.

If none of these solutions seem to work, it may be time to call a locksmith. Fitlocks experts can quickly solve problems with uPVC door mechanisms and locks that have snapped keys as well as broken handles. They can also reconfigure double glazing door mechanisms so that they are simpler to operate. You can book repairs to your double-glazing online or contact us to discuss your requirements.

Broken Cylinder

A damaged cylinder could pose a serious security risk. It's a good thing that it's a simple repair for a professional locksmith to complete. To fix the cylinder locksmiths will need to tap it. This can be accomplished with a hammer or other tool. The best method is to employ a wire or long match. Then, position the match's tip or wire in the keyway. The locksmith will strike the lock to crack it open. This is more secure than using a hammer that could harm the lock.

Overheating is the main reason behind cylinder heads cracking. This can happen when the block and the cylinder head are made from different metals like cast-iron and aluminium. When different metals heat up and cool down at different rates, it could cause localised hotspots that expand faster than the rest of the head of the cylinder, leading to cracks.

Corrosion is another possible cause of fractures in cylinders. If the head and block of the cylinder are not maintained properly, they can rust or corrode and cause them to expand faster than expected. In time, this could cause cracks.

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

This is a simple and inexpensive fix that most homeowners with double glazing can perform. A professional locksmith is able to solve the issue within one hour of arriving at the property. Depending on your needs they will be able to replace the locking mechanism, replace the window handles, or change the gearboxes. A professional locksmith will always be able to advise you on the most cost-effective solutions for your home. They can also suggest upgrades to 3 Star security Euro cylinders, TS007, that will add an extra layer of security against burglars. This is a small price to pay for the peace of mind that comes from knowing your uPVC doors are safe.

Broken Handle

Window handle locks have complex mechanisms that become less effective with time and use, so it's no surprise that they can break. If yours is damaged it's difficult to identify the cause of the issue and make sure you fix it properly.

Fixing your broken handle, whether it's the internal latch or locking mechanism, will improve the security of your uPVC door and reduce the risk of draughts. Incorrectly repairing or replacing your handle can be very expensive and can damage the door's frame and lock, so it's worth taking the time to do it correctly.

With the window open, loosen the screw that holds the handle with the screwdriver. It should be located on the inside face of the back plate, and is normally hidden by an attractive cover for the screw for aesthetic reasons. It is important to not lose any internal parts of the handle, such as the plates and levers on either side. Keep them in the same order so that it is easier to replace them if needed.

Then, using www.repairmywindowsanddoors.co.uk loosen the screw that connects the handle to the spindle in the back. Once the screw is loose, you can remove the handle and take the broken spindle out. Replace it with a new spindle, ensuring that it's the same length (you can buy them on the internet or in hardware stores). Securely screw it in the correct position. Do not tighten the screw too much as this could harm the handle as well as the window frame.

Close the handle and test it. Hopefully, it will work smoothly and you'll be able to open your window once more.

Make sure to check that your uPVC window is shut correctly when you're using the handle. If they're not then you may experience draughts and damp in your home as well as 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 so they are able to shut properly.

Broken Spindle

It is more common for the spindle to break rather than the handle. This is most common in uPVC tilt-and-turn windows. These windows require a handle that acts as an electronic locking mechanism within the window frame. The handle is attached to a centre rod that is then activated by a series of mushroom-like locking cams, these locks are inserted into the window frame. If the dead latch mechanism does not open when the handle is turned, it is likely that the spindle has broken This can be an extremely frustrating issue.

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


After removing the wheel the technician will inspect the spindle and identify the reason for its break. This involves disassembling the spindle, and then examining each component, noting any wear or damage. This process is typically performed in a clean environment by skilled technicians.

The next step is to clean the damaged spindle. This assists in removing any dirt or other debris that might be obstructing its normal function. The spindle may be replaced or repaired. If it's being replaced, the technician can take the dowel that is similar in size to the one used in the first and drill mating holes into both pieces of the spindle. This will ensure that the spindle is perfectly matched with the handle.

If the damaged spindle is beyond repair, it could be required to replace it completely. Home centres sell generic substitutes, but if your window style is rare, you will need to contact a cabinet maker or woodworker who can replicate the exact part. After the spindle is installed, it is fixed to the handle. Line up the screw holes on the handle with the existing screws in the frame. Once the new handle is installed, you are now ready to operate your uPVC window.

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