Notes

The Advanced Guide To Double Glazing Door Lock Repairs
Double Glazing Door Lock Repairs

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

You'll be wasting energy in the event that your double-glazed doors fail to work properly. This increases the chance of burglary. Owen the Locksmith can repair your door lock at a reasonable cost.

Snapped Key

It can be a hassle when a key snaps inside the lock. It also poses a security risk, as the door might not lock and make you vulnerable to intruders. There are a few quick fixes you can make to fix the problem and get your door working again.

Be calm. If you panic, you could end up pushing the damaged key piece further into the lock.

Then spray WD-40 or another penetrating oil into the lock to aid in making the broken piece slide out more easily. You can also make use of a screwdriver to break pieces that could be blocking the way. If you have a part of the key that is stuck out, grab it with the help of a paperclip or any other thin metal object and pull it. Both methods work, but be careful not to push the broken key piece 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 have any of these items, you can bend a hook using needle-nosed pliers. Additionally, a pair of tweezers can be used to grip and pull out the remaining piece of the key that was broken.

If you are unable remove the broken key piece Use a lock deicer. It is available at most hardware stores, and it works by freezing any water or ice that could be inside the lock.

If none of these tricks seem to be helping then it's probably time to call in a locksmith. Fitlocks specialists are able to quickly solve problems with uPVC door mechanisms and locks, including snapped keys and broken handles. They can also reconfigure double glazing door mechanisms to ensure that they are simpler to operate. Request a repair for your double glazing with us online, or give us a call to discuss your requirements.

Broken Cylinder

A broken cylinder can be a major security risk. It's fortunately a simple repair for a professional locksmith to complete. To repair the cylinder, locksmiths will need to tap it. They can do this with an hammer or another tool, but the most efficient method is to make use of an extended match or piece of wire. Place the match or wire's end in the keyway. The locksmith can then hit the lock to crack it. This is much better than using a heavy hammer, which could cause damage to the lock.

The most frequent cause of cracks in the head of a cylinder is due to overheating. This can happen when the block and the cylinder head are made from different metals, such as cast-iron or aluminum. When different metals heat up and cool down at different rates, it could create hotspots in the local area that expand faster than the rest of the cylinder head, thus leading to cracks.

Another possible cause for cracks in the cylinder is corrosion. If the head and block of the cylinder are not maintained in a timely manner they could be corroded or rust, which can cause them to expand faster than expected. In time, this could cause cracks.

If your uPVC window lock or door is stiff or requires an enormous amount of pressure to turn, it can be the result of a number of things. This can be caused by a malfunctioning locking mechanism or misalignment, and also a worn out handle.

Fortunately, this is an easy and inexpensive fix for most double glazing owners. A professional locksmith will usually solve the issue within one hour of arriving at the home. They can replace the locking mechanisms, or change the window handles and change the gearboxes based on the specific requirements of your home. A professional locksmith will be able to provide you with a recommendation of the most cost-effective solution for your home. They can even recommend upgrades to the highest-security 3 Star TS007 euro cylinders that will add an extra layer of security against burglars. It's a small price to pay for the security that comes with knowing your uPVC doors are secure.

Broken Handle

Window handle locks have intricate mechanisms that deteriorate with age and use, so it's not a surprise that they sometimes break. If yours breaks, it can be difficult to determine the source of the issue and make sure you fix it correctly.

Fixing the broken handle, regardless of whether it's the internal latch or the locking mechanism, will improve the security of your uPVC door and reduce the risk of draughts. It is costly to repair or replace the handle in a way that isn't done correctly. It could also harm the frame and the lock of your door.

Screwdriver: With the window open and the screw loose, loosen the handle. It should be located on the inside face of the back plate, normally concealed by an attractive cover for 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 either side of the spindle. Keep them in the same order so that it is easier to replace them if needed.

Then, rotate the handle so it's at 90 degrees to the window frame. Finally, loosen the screw on the back of the handle that holds it to the internal spindle by using another screwdriver. Once this is released, you'll be able to pull the handle off and take off the damaged spindle. Replace this with a new one, ensuring it's the same size as the old one (you will typically find them online or in hardware stores) and then securely screw it into place. Be cautious not to overtighten because this could damage the handle or the window frame.


Make sure the new handle is fitted Close the window and test the handle. The hope is that it will function smoothly and you'll be able to unlock your window.

Make sure to check that your uPVC window is shut correctly when you're working with the handle. If they aren't closing properly, you may experience draughts or damp in your home. You could also compromise the energy efficiency of your home. Core Sash Windows is a local window company that can alter the hinges on your window frames to ensure that they close properly.

Broken Spindle

It is more common for the spindle to break than the handle. This is particularly common with uPVC tilt-and-turn windows. These windows require a handle that operates a locking device in the frame of the window. The handle is attached to a central rod that activates a series of 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 has been turned, it's likely the spindle has been damaged. This could be a frustrating issue.

Fortunately, there are ways to fix this problem. double glazing repair will be able to quickly and effectively address this problem. They can disassemble the window handle by using a tool to remove the wheel part of the mechanism that is where the spindle is. This is done without damage to the handle or the window frame.

Once the wheel has been removed, the technician can inspect the spindle and determine what has caused it to break. This involves disassembling the spindle and examining every component, observing any damage or excessive wear. This procedure is usually performed in a clean, well-lit room by skilled technicians.

Next, clean the damaged spindle. This will help remove any dirt or other debris that might be preventing it from working normally. After this, the spindle can be repaired or replaced. If it's being replaced, the technician can take a dowel of a similar size to the original and drill mating holes into both pieces of the spindle. This will ensure that the spindle fits perfectly with the handle.

If the damaged spindle is beyond repair, it could be necessary to replace it completely. Home centres sell generic substitutes but if the window style is rare you'll have to speak with a cabinet maker or woodworker who can replicate the exact component. After the spindle is installed, it is attached to the handle. The screw holes on the handle to the screws already in the frame. Once the handle is securely in place, you can use your uPVC windows.

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