What's Holding Back What's Holding Back The Double Glazing Door Lock Repairs Industry?

Author : Klausen Matthiesen | Published On : 27 Jun 2024

Double Glazing Door Lock Repairs

Are you experiencing issues with your uPVC window or door mechanism faulty? Perhaps the handles on your uPVC windows or doors are not aligned properly or are difficult to use.

It's important that the double glazed doors function smoothly, or else you'll be wasting energy and increase the chance of burglary. Owen the Locksmith will be able to repair your door lock for reasonable costs.

Snapped Key

It can be a hassle when a key gets stuck into the lock. It could also be a security problem, as it may expose you to a burglar if the door is not locked. There are fortunately quick fixes you can attempt to fix the issue and get your door operating correctly.

Remember to remain calm. If you get scared and start doing a lot of fumbling around you may end up pushing the broken piece of the key deeper into the lock, thereby making the situation even more difficult.

Spray WD-40, or any other penetrating lubricant, into the lock. This will allow the broken piece to be removed more easily. You can also use a screwdriver to break any pieces that are stuck. If you happen to have a bit of the key hanging 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 methods work, but you must be careful not to push the broken key further into the keyway.

Some paperclips have grooved edges, which can work in a pinch as hook extractors and Jigsaw blades also work for this use. If you don't happen to have one of these tools then you can bend a hook with needle-nosed pliers. You can also make use of a pair of tweezers to grasp and pull out the last piece of broken keys.

If you are unable to remove the broken piece of key then you can use a lock deicer. It's available in many hardware stores and works by freezing any moisture that may be present inside the lock.

If none of these solutions work, it may be time to consult a locksmith. Fitlocks experts can fix problems such as broken handles and snapped keys with uPVC locks and door mechanisms. They can also reconfigure the double glazing door mechanisms to ensure that they are more easy to operate. Get a double glazing repair with us online or give us a call to discuss your requirements.

Broken Cylinder

A broken cylinder is an extremely risky security issue. A professional locksmith is able to repair the cylinder. A locksmith must tap the cylinder to fix it. This can be done with a hammer or other tool. However, the most effective method is to make use of a wire or a long match. Then, position the match's tip or wire in the keyway. After this, the locksmith can strike the lock to crack it open. 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 block and the cylinder head are made from different metals like cast-iron and aluminium. Different metals can heat up and cool off at different rates. This could cause localized hotspots to expand more quickly than the rest.

Corrosion is another possible reason for cylinder fractures. If the cylinder head as well as the cylinder block aren't properly maintained, this can cause corrosion or rust that could cause them to expand at more than they should. This can cause cracks in the future.

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

Fortunately double glazing Manchester is a simple and affordable fix for the majority of homeowners with double glazing. A professional locksmith will usually be able to solve this problem within an hour after arriving at your residence. They can replace the locking mechanisms, or replace the window handles, and also change the gearboxes, based on the specific requirements of your home. A locksmith with experience will always be able to advise you on the most cost-effective solution for your home. They can even recommend upgrades to 3 Star security Euro cylinders, TS007, that will give you an additional layer of security against burglars. It's a small price to pay for the peace of mind that comes with knowing your uPVC doors are safe.

Broken Handle

It's not a surprise that window handle locks could break. They have complex mechanisms which deteriorate over time. It isn't always easy to pinpoint the reason behind the broken window handle lock and then fix it properly.

If the issue is related to the locking mechanism inside or the latch, fixing the broken handle will improve your uPVC double glazing door's security and help you to stop draughts. It is costly to replace or repair your handle incorrectly and it can also harm the frame and the lock of your door.

Screwdriver Open the window, loosen the screw holding the handle. This should be located on the inside of the back plate, and is normally hidden by an attractive cover for the screw for aesthetic reasons. It is not recommended to lose any internal parts of the handle, such as the plates and levers on either side. Ideally, keep these in the same place so you can re-install them if needed.

Then, rotate the handle so it's at 90 degrees to the window frame and loosen the screw at the back of the handle that fixes it to the internal spindle with a second screwdriver. Once the screw is loose, pull the handle out and remove the broken spindle. Replace it with a new spindle, making sure it's the same length (you can buy them on the internet or in hardware stores). Securely screw it in the frame. Do not tighten the screw too much as this could cause damage to the handle and window frame.

Make sure the new handle is correctly fitted after which you can close and test the handle. It should work smoothly, and you will be able to open your windows once more.

Don't forget to double-check that your uPVC window is shut properly while you're working with the handle. If they aren't closing properly, you may experience draughts or damp in your home. Also, you could be compromising the energy efficiency of your home. A local window company, such as Core Sash Windows, will be capable of adjusting the hinges on your window frames to ensure they shut correctly.

Broken Spindle

It is more typical for the spindle to break rather than the handle. This is particularly typical in uPVC tilt and turn windows. These windows require a handle to operate an electronic locking mechanism within the window frame. The handle is connected to a centre rod that triggers a set of mushroom-like locking cams, these lock into window frame keeps. If the dead latch mechanism is not able to open when the handle is turned, it is possible that the spindle is broken, this can be a frustrating problem.

There are ways to fix this issue. A good locksmith can quickly and efficiently fix this problem. They will be able to take apart the window handle 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 frame of the window.

Once the wheel has been removed the technician can then inspect the spindle to determine what has caused it to break. This involves breaking down the spindle into its constituent parts and carefully recording their general condition, as in addition to any specific areas of damage or excessive wear. This procedure is typically performed by technicians in a clean environment.

Then, clean the damaged spindle. This will remove any dirt or other debris that could be hindering it from operating normally. After that the spindle is cleaned, it 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 will fit perfectly with the handle.


If the damaged spindle cannot be repaired it may need to be replaced entirely. Home centres sell generic replacements, but If the style of your window is rare then it is necessary to find a woodworker or cabinet maker who can replicate the exact component for you. Once the new spindle has been installed it can be attached to the handle by line up the holes for screws in the handle and the frame existing screws. Once the handle is securely seated, you can operate your uPVC windows.