Notes

The Biggest Problem With Double Glazing Door Lock Repairs, And How You Can Fix It
Double Glazing Door Lock Repairs

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

You will lose energy if your double-glazed doors don't function properly. This also increases the chance of burglary. Owen the Locksmith can fix your door lock at a reasonable price.

Snapped Key

If a key breaks within a lock, it could be extremely annoying. It could also be a security risk since the door may not be locked and could leave you vulnerable to intruders. Fortunately, there are some simple fixes you can attempt to fix the issue and get your door operating properly once more.

Remember to remain calm. If double glazing repair panic, you could end up pushing the broken key further into the lock.

Spray WD-40, or another penetrating oil, into the lock. This will assist the broken piece to emerge more easily. You can also use a screwdriver to help break up any pieces stuck that might be blocking the way. If you have a piece of the key that's stuck, grab it with the help of a paperclip or any other thin metal object and pull it. Both of these methods work well, but be careful not to push the broken piece of the key even further into the keyway.

Some paperclips come with grooved edges which can be used as hook extractors. Jigsaw blades are also well for this. If you don't have any of them handy, you can make use of needle-nose pliers to bend and create hooks. You can also use a pair of tweezers grab and pull out the remaining pieces of broken keys.

If you cannot remove the broken piece of key then you can use a lock deicer. It is available in most hardware stores and is used to freeze any moisture present within the lock.

If none of these methods are working you, it's time to call a locksmith. Fitlocks experts can quickly resolve issues with uPVC door locks and mechanisms, including snapped keys and broken handles. They can also reconfigure the double glazing door mechanisms so that they are easier to operate. You can book repairs to your double-glazing online or contact us to discuss your needs.

Broken Cylinder

A broken cylinder can be an extremely risky security issue. It's a good thing that it's a simple repair for a professional locksmith to complete. A locksmith must tap the cylinder to fix it. This can be done with a hammer or other tool. However, the best method is to employ a wire or long match. Position the match or the wire's end in the keyway. The locksmith can then strike the lock in order to break it. This is better than using a hammer that could damage the lock.

Overheating is the primary reason for cylinder heads to crack. This can occur when the cylinder block as well as the cylinder head are made of different metals, including cast iron and aluminium. Different metals will heat up and cool off at different rates. This could cause localized hotspots to expand more quickly than the rest of the cylinder.


Corrosion is another possible cause of fractures in cylinders. If the cylinder block and head are not maintained correctly they could rust or corrode, which can cause them to expand faster than anticipated. This can lead to cracks in the future.

If your uPVC window or door lock is brittle or requires a lot of pressure to turn, this could be due to a number of things. A defective locking mechanism, misalignment or an old handle are the most common causes of this problem.

Fortunately it's a simple and affordable fix for the majority of homeowners of double glazing. A professional locksmith should be able solve this issue within a matter of hours of arriving at your property. Based on your requirements they can change the locking mechanism, replace the window handles, or change the gearboxes. A skilled locksmith will always be able to provide you with a recommendation of the most cost-effective option for your home. They can recommend upgrading to 3 Star TS007 Euro Cylinders which provide an additional layer of protection against burglars. It's a small amount to pay for the peace-of-mind that comes from knowing that your uPVC door is secure.

Broken Handle

Window handle locks have intricate mechanisms that become less effective with time and usage, so it's no surprise that they can break. If yours breaks, it can be difficult to pinpoint the cause of the problem and make sure you fix it properly.

Fixing the broken handle, whether it's the internal locking mechanism or latch can increase the security of your uPVC door and stop draughts. It is costly to repair or replace your handle incorrectly and it can also damage the frame and the 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 a screw cover for aesthetic reasons. It is important to not lose any internal parts of the handle such as the plates and levers on either side. Ideally, keep them in the same order so that you can replace them when needed.

Then, rotate the handle until it's 90 degrees to the window frame and loosen the screw on the back of the handle that fixes it to the internal spindle with another screwdriver. Once the screw is loose, take the handle off and take the broken spindle out. Replace it with a new spindle, ensuring it's the same length (you can find them online or in hardware stores). Screw it into the correct position. Do not overtighten the screw as this could harm the handle as well as the window frame.

Make sure the new handle is correctly installed after which you can close and test the handle. It should work smoothly, and you will be able to open your windows after a few times.

Be sure to double-check that your uPVC window is closing properly when you're working with the handle. If they're not closing correctly, you could encounter damp or draughts in your home. It could also affect the energy efficiency of your home. A local window company, like Core Sash Windows, will be in a position to adjust the hinges on your window frames so they shut correctly.

Broken Spindle

It is more common for the spindle to break rather than the handle. This is particularly frequent in uPVC tilt and turn windows. These windows require a handle which operates a locking mechanism in the frame of the window. The handle is attached to a central rod which in turn activates cams that look like mushrooms, they locks are inserted into the window frame. If the dead latch mechanism is not able to open after the handle is turned, it is likely the spindle has been damaged. This can be a problem that is frustrating.

Fortunately, there are options to fix this problem. A professional locksmith can quickly and effectively fix this problem. They can disassemble the window handle by using a tool that removes the wheel part of the mechanism that is where the spindle is. This is done without damaging the handle or causing other damage to the window frame.

Once the wheel has been removed the technician can then inspect the spindle and determine what has caused it to break. This involves disassembling the spindle and inspecting each component, noting any damage or excessive wear. This process is typically carried out in a clean environment by highly skilled technicians.

Then, clean the damaged spindle. This will help get rid of any dirt or debris which could be hindering it from working normally. Following this, the spindle can be repaired or replaced. If it is being replaced the technician could use a dowel of a similar size to the one used in the first and drill mating holes into both parts of the spindle. This will ensure that the new spindle is precisely matched to the handle.

If the damaged spindle cannot be repaired, it might require replacement completely. Home centers sell generic replacements, but if the style of your window is unusual then it is necessary to find a woodworker or cabinet maker who can duplicate the exact model for you. Once the spindle has been installed, it is fixed to the handle. Line up the screw holes on the handle to the screws already in the frame. Once the handle is set, you are able to operate your uPVC windows.

Website: https://www.repairmywindowsanddoors.co.uk/crystalpalace-windowrepair/