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15 Shocking Facts About Double Glazing Door Lock Repairs
Double Glazing Door Lock Repairs

Has your uPVC window or door mechanism deteriorated? Maybe the handles on your uPVC windows and doors are not aligned properly or are difficult to use.

You will lose energy when your double-glazed doors do not work properly. This increases the likelihood of burglaries. Owen the Locksmith can repair your door lock at a reasonable price.

Snapped Key

If a key is snapped off inside the lock, it can be incredibly frustrating. It can also be a security issue, as it may expose you to an intruder if the door does not lock. There are a few quick fixes you can make to fix the problem and make your door work again.


The first step is 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 even further into the lock, thereby making the situation much worse.

Next spray WD-40 or another penetrating oil into the lock to make the broken piece slide out more easily. You can also employ a screwdriver in order to break up any pieces stuck that could be hindering the flow. If you have a part of the key that is still sticking out, grab it with a paperclip or another thin metal object and pull it. Both methods work, but be careful not to push the broken key 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 any of these, you can bend a hook using needle-nosed pliers. Additionally, a pair of tweezers is a good way to grip and pull out the remaining piece of the key that was broken.

If you cannot remove the broken key piece then you can use a lock deicer. It is available in most hardware stores and works by freezing any moisture that may be present in the lock.

If none of these strategies seem to be helping you, it's time to call in locksmith. Fitlocks specialists are able to quickly resolve issues with uPVC door locks and mechanisms such as snapped keys and broken handles. They can also reconfigure the double glazing door mechanisms to ensure that they are simpler to use. Request a repair for your double glazing with us online or give us a call to discuss your needs.

Broken Cylinder

A damaged cylinder poses an extremely risky security issue. A professional locksmith is able to repair the cylinder. A locksmith must tap the cylinder in order to fix it. This can be done with a hammer or other tool. However, the most effective method is to use a wire or a long match. Then, place the end of the match or wire in the keyway. After this, the locksmith can strike the lock and break it open. This is superior to using a hammer, which can harm the lock.

The most frequent cause of cylinder head cracks is overheating. This can occur when the block and cylinder head are made of various metals, such as cast-iron or aluminium. When the different metals are heated and cool at different rates, it may cause localised hotspots that expand faster than the rest of the head of the cylinder, leading to cracks.

Another reason that could cause cracks in cylinders is corrosion. If the cylinder head and the cylinder block aren't properly maintained, it can result in corrosion or rust and cause them to expand at a a higher rate than they should. As time passes, this may cause cracks.

If your uPVC window or door lock is rigid and requires a lot more pressure to turn it could be due to a variety of reasons. This problem can result from a defective locking mechanism or misalignment, as well as a worn-out handle.

Fortunately it's a simple and cost-effective fix for the majority of homeowners of double glazing. A professional locksmith will usually be able to resolve the issue within an hour of arriving at your home. Depending on the needs of your home they will be able to replace the locking mechanism, replace the window handles, and also change the gearboxes. A professional locksmith can always advise you on the most cost-effective solution for your home. They may suggest upgrading to 3 Star TS007 Euro Cylinders which provide an additional security layer from burglars. It's a small price to enjoy the peace of mind that comes from knowing that your uPVC door is secure.

Broken Handle

It's not a surprise that window handle locks can break. They have complex mechanisms which deteriorate over time. It isn't always easy to pinpoint the cause of the broken window handle lock and repair it correctly.

Fixing your broken handle, whether it's an internal latch or the locking mechanism, will improve the security of your uPVC door and stop draughts. It is costly to repair or replace your handle incorrectly and it can also harm the frame and lock of your door.

Screwdriver: With the window open and the screw loose, loosen the handle. The screw should be on the inside of the back plate, normally concealed by an attractive cover for the screw for aesthetic reasons. funny post is not recommended to be able to replace any internal parts of the handle like the plates and levers on either side. It is best to keep them in the same order so that you can replace them again if needed.

Then, turn the handle so it's at 90 degrees towards the window frame. Then, loosen the screw on the back of the handle that holds it to the internal spindle by using another screwdriver. Once the screw is free, you can remove the handle and remove the broken spindle. Replace it with a brand new spindle, making sure it's the same length (you can purchase them online or at hardware stores). Screw it into place. Don't over tighten the screw as this can harm the handle as well as the window frame.

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

While you're working on the handle, be sure to ensure that your uPVC windows are shut correctly. If they don't cause damp and draughts in your home, as and also affecting the energy efficiency of your home. Core Sash Windows is a local window company that can alter the hinges of the window frames to ensure that they close correctly.

Broken Spindle

It is quite common that the spindle inside a handle breaks rather than the handle itself. This is particularly typical in uPVC tilt and turn windows. These windows require a handle that operates an electronic locking mechanism within the window frame. The handle is attached a central rod which activates cams with a mushroom shape that secure the window frame keep. If the dead latch mechanism fails to open when the handle is turned it is likely that the spindle is broken and this could be a very frustrating issue.

Fortunately there are steps that can be taken to remedy this situation. A skilled locksmith can quickly and effectively fix the issue. They will be able to take apart the window handle using a tool that removes the wheel portion of the mechanism, where the spindle is. This can be done with no damage to the handle or the window frame.

Once the wheel is removed the technician can then inspect the spindle and determine what caused it to break. This involves disassembling the spindle, and then examining each component part, noting any wear or damage. This process is typically carried out in a clean, well-lit room by highly skilled technicians.

The next step is to clean the damaged spindle. This will help get rid of any debris or dirt that could be hindering it from functioning normally. After this the spindle can be repaired or replaced. If the technician is replacing the spindle it is possible to 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 is beyond repair, it may be required to replace it completely. Home centres sell generic replacements. However, if the style of your window is unique then you will need to speak with a woodworker or cabinet maker who can replicate the exact component for you. After the spindle is installed, it is connected to the handle. Line up the screw holes on the handle to the screws already in the frame. Once the handle is securely set, you are able to operate your uPVC windows.

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