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20 Fun Infographics About Double Glazing Door Lock Repairs
Double Glazing Door Lock Repairs

Have you noticed that your uPVC window or door mechanism deteriorated? Maybe the window or door handles aren't able to connect properly or are difficult to use.

It's important that your double-glazed doors function smoothly, or else you'll lose energy and increase the chances of burglary. Owen the Locksmith can repair your door lock at an affordable cost.

Snapped Key

If a key breaks within the lock, it can be extremely frustrating. It also poses a security risk, as the door may not be locked and leave you open to intrusion. There are a few easy fixes you can make to fix the problem and make your door functional again.

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

Then spray WD-40 or a different penetrating oil into the lock to aid in making the broken piece slip out more easily. You can also use a screwdriver to help break up any pieces stuck that could be hindering the flow. If you have a chunk of the key that's stuck out, grab it with a paperclip or other thin metal object and pull it. Both of these methods work well, but be very careful not to push the broken piece of the key deeper into the keyway.

Some paperclips come with grooved edges that can be used as hook extractors. Jigsaw blades can also work well for this. If you don't have one of these tools then you can bend a hook with needle-nosed pliers. You can also use a pair of tweezers grab and pull out the remaining pieces of broken keys.

If you are unable remove the broken piece of key then you can use a lock deicer. It's usually available at all hardware stores. It is used to freeze any moisture or ice that may be in the lock.

If none of these methods appear to be working then it's probably time to call in a locksmith. Fitlocks experts can fix problems such as broken handles or snapped keys using uPVC locks and door mechanisms. They can also alter your double glazing door mechanisms to allow them to operate more easily. You can schedule repairs to your double-glazing online or contact us to discuss your requirements.

Broken Cylinder

A broken cylinder can be a major security risk. A professional locksmith can easily fix the cylinder. A locksmith will have to tap the cylinder in order to fix it. They can do this using a hammer or other tool, but the best way is to make use of a long match or a piece of wire. Then, position the match's tip or wire near the keyway. The locksmith can then strike the lock in order to crack it. This is far better than using a hammer that can cause damage to the lock.

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

Another possible cause of cracks in cylinders is corrosion. When the cylinder head and cylinder block are not maintained properly, this could result in corrosion or rust and cause them to expand at greater rates than they ought to. Over time, this can also lead to cracks.

If your uPVC window or door lock is stiff and requires a lot more pressure to turn it could be due to a variety of reasons. A faulty locking mechanism, misalignment, or a worn handle are common reasons for this issue.

This is a simple and cost-effective fix that a majority of double glazing owners can accomplish. A professional locksmith will usually be able to solve this problem within an hour of arriving at your property. They can replace the locking mechanisms, or change the window handles, and also change the gearboxes based on your specific needs. A professional locksmith will be able to advise you on the most cost-effective solutions for your home. They can even recommend upgrades to 3 Star security Euro cylinders, TS007, that will add an extra layer of security against burglars. It's a small amount to get the peace of mind that comes from knowing that your uPVC door is secured.

Broken Handle

It's not a surprise that window handle locks can break. They have complex mechanisms that wear out over time. It can be difficult to determine the reason behind the broken window handle lock and fix it correctly.

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. It could be costly to repair or replace your handle if it is not done correctly and could also harm the frame and lock of your door.

With the window open, loosen the screw that holds the handle using the screwdriver. The screw should be located on the inside of the backplate, usually hidden by the cap of the screw for aesthetic reasons. Be sure to not damage any of the internal parts within the handle, for example the levers or plates on the opposite side of the spindle. Keep them in the same order so that it is simpler to replace them in the event of a need.

Then, with related web-site loosen the screw that holds the handle to the spindle in the back. Once this is loose, you should be in a position to pull the handle away and pull off the damaged spindle. Replace this with a new one, ensuring it's the same size as the previous one (you can typically find these online or in hardware stores) and securely screw it into place. Do not overtighten the screw as this could cause damage to the handle and window frame.

Ensure the new handle is fitted, then close and test the handle. Hopefully, it will work smoothly and you'll be able open your window again.

While you're working on the handle, be sure to ensure that your uPVC windows are shut correctly. If they're not then you may experience damp and draughts inside your home, as and also affecting the efficiency of your home's energy usage. A local window company, like Core Sash Windows, will be in a position to adjust the hinges on your window frames so they are able to shut properly.

Broken Spindle

It is usually the case that the spindle in the handle is broken, not the handle itself. This is particularly typical in uPVC tilt and turn windows. These kinds of windows require a handle that operates a locking mechanism in the window frame. The handle is attached a central rod that activates a series of locks that are shaped like mushrooms and secure the window frame keep. 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 steps that can be taken to rectify this issue. A good locksmith can quickly and efficiently solve the issue. They will be able to disassemble the window handle by using a tool that removes the wheel part of the mechanism that is where the spindle is. This can be done without causing any damage to the handle or causing any other damage to the window frame.


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

Next, clean the damaged spindle. This will remove any debris or dirt that might be preventing it from working normally. The spindle could be repaired or replaced. If the technician is replacing the spindle he can use a dowel that is similar in size to the original. Then, he will make holes in the same way into both pieces. This will ensure that the spindle is perfectly matched with the handle.

If the damaged spindle cannot be repaired, it might require replacement completely. Home centers sell generic replacements but if the window design is unique you'll require contacting an expert in woodworking or cabinet making who can recreate the exact component. After the spindle is installed, it can be attached to the handle. Place the screw holes on the handle with the screws that are already in the frame. Once the new handle is firmly in place, you'll be able to operate your uPVC window.

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