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There Are A Few Reasons That People Can Succeed In The Double Glazing Door Lock Repairs Industry
Double Glazing Door Lock Repairs

Is your uPVC window or door mechanism broken? Perhaps 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 lose energy and increase the chances of burglary. Owen the Locksmith can repair your door lock for an affordable price.

Snapped Key

If a key is snapped off inside a lock, it could be incredibly frustrating. It's also potentially a security risk since the door might not lock and leave you vulnerable to intruders. Fortunately, there are some simple fixes you can try to resolve the issue and get your door operating properly again.

Remember to remain calm. If you panic and start playing around with your keys, you might just end up pushing the damaged piece of the key deeper into the lock, which could make the situation much worse.

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

Some paperclips have grooved edges that can be used to extract hooks, and some Jigsaw blades can also be used for this purpose. If you don't happen to have any of these items you can bend a hook using needle-nosed pliers. Finally, you can make use of a pair of tweezers to grab and remove the remaining pieces of broken keys.

If you are unable to remove the broken key piece, use a lock deicer. It's usually found in most hardware stores. It is used to freeze any water or ice that could be inside the lock.

If none of these solutions work, it may be time to contact a locksmith. The experts at Fitlocks can quickly solve problems with uPVC door mechanisms and locks such as snapped keys and broken handles. They can also reconfigure double glazing door mechanisms to ensure that they are simpler to use. You can book an appointment online for a double-glazing repair or call us to discuss your requirements.

Broken Cylinder

A broken cylinder can be an extremely risky security issue. Luckily, it's an easy repair for a professional locksmith to complete. 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. Then, position the match's end or wire close to the keyway. After this, the locksmith will strike the lock to crack it open. This is far better than using a heavy hammer that could cause damage to the lock.

The most frequent cause for cylinder head cracks is overheating. This can happen when the cylinder block and head are made of various metals, including cast iron and aluminum. When various metals heat up and cool down at different rates, it could cause localised hotspots that expand faster than the rest of the cylinder head, leading to cracks.

Another reason that could cause cylinder cracks is corrosion. If the cylinder block and head are not maintained in a timely manner they could be corroded or rust, which can cause them to expand more than expected. This can cause cracks over time.


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

This is a straightforward and affordable fix that the majority of double glazing owners can do. A professional locksmith will typically be able to solve the issue within an hour of arriving at your home. They can fix the locking mechanisms, or change the window handles and replace the gearboxes based on your particular requirements. A skilled locksmith will always be able to advise you 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 from burglars. i was reading this is a small price to pay for the peace of mind that comes from knowing that your uPVC doors are secure.

Broken Handle

Window handle locks are complex mechanisms that become less effective with time and use, so it's not a surprise that they sometimes break. If yours fails it's difficult to determine the source of the issue and make sure you fix it correctly.

The issue could be with the internal locking mechanism or the latch, fixing the broken handle will improve your uPVC double glazing door's security as well as help you to stop the draughts. When you aren't doing it right, replacing or repairing your handle can be costly and may cause damage to the door's frame and lock, so it's worth taking the time to do it right.

With the window in the open position, loosen the screw holding the handle with a screwdriver. This should be located on the inside of the back plate, which is usually hidden by an aesthetically pleasing cover for the screw reasons. Be sure not to lose any internal parts within the handle, such as the levers or plates on the opposite side of the spindle. It is best to keep them in the same order so that you can replace them if needed.

Then, using another screwdriver 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 brand new one, making sure it's the same length as the old one (you will typically find them on the internet or at hardware stores) and securely screw it into the correct position. Be careful not to overtighten because this could cause damage to the handle or the window frame.

Close the handle and test it. It should work smoothly, and you will be able to open your windows once more.

While you're working on the handle, don't forget to check your uPVC windows are shut properly. If they're not closing properly, you could experience damp and draughts in your home as in addition to compromising your home's energy efficiency. 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. double glazing repair is particularly common with uPVC tilt-and-turn windows. These types of windows require a handle that acts as a locking mechanism within the window frame. The handle is connected to a central rod that triggers the locks that are shaped like mushrooms and secure into the frame of the window keep. If the dead latch mechanism fails to open when the handle is turned it is possible that the spindle has been damaged This can be a frustrating problem.

There are ways to fix this problem. A good locksmith can quickly and efficiently repair this problem. A professional locksmith can disassemble the window's handle using a tool to take out the wheel part in which the spindle is. This can be done without damaging the handle or causing other damage to the frame of the window.

After removing the wheel, the technician can examine the spindle and determine what caused it to break. This involves disassembling the spindle and inspecting each component, noting any damage or excessive wear. This process is usually carried out by technicians in a clean environment.

The next step is to clean the damaged spindle, this will remove any dirt or debris that might be hindering its normal functioning. Following this the spindle can be repaired or replaced. If it is being replaced the technician can take a dowel of a similar 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 cannot be repaired, it might require replacement. Home centres sell generic substitutes, but if your window design is unusual then you'll need to contact a cabinet maker or woodworker who can make the exact component. Once the new spindle has been installed it can be positioned to the handle by line up the screw holes on the handle with the frame's existing screws. Once the handle is firmly set, you are able to operate your uPVC windows.

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