10 Things Everybody Hates About Double Glazing Door Lock Repairs

· 6 min read
10 Things Everybody Hates About Double Glazing Door Lock Repairs

Double Glazing Door Lock Repairs

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

You will lose energy if your double-glazed doors don't work properly. This increases the likelihood of burglaries. Owen the Locksmith will be able to repair your door lock for reasonable costs.

Snapped Key

It can be quite frustrating when a key gets stuck into a lock. It could also be a security problem, as it may make you vulnerable to an intruder if the door does not lock. There are a couple of quick fixes you can make to repair the issue and make your door functional again.

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

Spray WD-40, or another penetrating lubricant, into the lock. This will assist the broken piece to emerge more easily. You can also make use of a screwdriver to break pieces that could be hindering the flow. If you have a chunk of the key still sticking out and is not being removed, grab it with the help of a paperclip or any other thin metal object and pull it. Both methods are effective, but you need to be careful not to push the broken key further into the keyway.

Some paperclips have grooved edges that can serve as a hook extractor and some jigsaw blades are also suitable for this function. If you don't have any of them handy, you can use needle-nose pliers to bend and create hooks. Finally, you can make use of a pair of tweezers to grab and pull out the remaining pieces of broken keys.

If you are unable to 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 solutions work, it could be time to contact a locksmith. Fitlocks experts can fix problems such as broken handles and broken keys with uPVC locks and door mechanisms. They can also alter your double glazing door mechanisms to make them easier to operate. You can schedule an appointment online for a double-glazing repair or contact us to discuss your needs.

Broken Cylinder

A broken cylinder can be a major security risk. It's a good thing that it's a simple repair for professional locksmiths to complete. To repair the cylinder, a locksmith will need to tap it. This can be done using the hammer or other tool. However, the most effective method is to use a wire or a long match. Then, place the match's tip or wire in the keyway. The locksmith can then strike the lock to crack it. This is much better than using a hammer, which could damage the lock.

The most common 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 of different metals, such as cast-iron or aluminium. Different metals will heat up and cool off at different rates.  repair my windows and doors  could cause localized hotspots to expand quicker than the rest.

Corrosion is a different reason for cracks in the cylinder. When the cylinder head and the block of the cylinder are not properly maintained, this can lead to rusting or corrosion and cause them to expand at more than they ought to. As time passes, this may also lead to cracks.

If your uPVC window or door lock is stiff or requires lots of pressure to turn, it could be due to a number of things. A faulty locking mechanism, misalignment or a worn handle are common causes of this problem.

Fortunately it's a simple and affordable fix for the majority of double glazing owners. A professional locksmith can usually solve this issue within an hour of arriving at your home. They can repair the locking mechanisms, or replace the window handles and replace the gearboxes based on your particular requirements. A professional locksmith will be able to provide you with a recommendation on the most cost-effective solutions for your home. They can also suggest upgrades to the highest-security 3 Star euro cylinders TS007 that give you an additional layer of security against burglars. This is a small cost 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 no surprise that they sometimes break. If yours breaks it's difficult to pinpoint the cause of the issue and make sure you fix it properly.


The issue could be with the internal locking mechanism or the latch, fixing the broken handle will improve your uPVC double glazing door's security and help you stop draughts. When you aren't doing it right, replacing or repairing your handle can be costly and may damage the door's frame and lock It is therefore worth taking some time to make sure you do it right.

Screwdriver Open the window, loosen the screw holding the handle. The screw should be located on the inside of the backplate. It is typically concealed by an eye-catching cap to conceal it for aesthetic purposes. Be careful not to lose any of the internal components within the handle, like the plates or levers that are on the opposite side of the spindle. Ideally, keep them in the same order so that you can replace them again if needed.

Then, with an additional screwdriver, loosen the screw that connects the handle with the spindle at the back. Once the screw is loose, remove the handle and take the broken spindle out. Replace it with a brand new spindle, ensuring that it's the same length (you can purchase them online or in hardware stores). Screw it into place. Be careful not to tighten too much as this could damage the handle or the window frame.

Close the handle and try it. It should work smoothly, and you will be able to open your window once more.

Be sure to double-check that your uPVC window is shut correctly when you're using the handle. If they don't, you could experience damp and draughts inside your home, as well as compromising 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 can shut properly.

Broken Spindle

It is often the case that the spindle within the handle is broken, not the handle itself. This is especially common with uPVC tilt-and-turn windows. These windows require a handle that acts as an electronic locking mechanism within the frame of the window. The handle is connected to a centre rod that is then activated by a series of cams that look like mushrooms, they locks are inserted into the window frame. If the dead latch mechanism is not able to open when the handle is turned, it is likely that the spindle has broken and this could be a very frustrating issue.

There are ways to fix this issue. A skilled locksmith can quickly and efficiently fix 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 damaging the handle or causing other damage to the frame of the window.

After 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 then examining every component, observing any damage or excessive wear. This procedure is typically carried out by technicians in an environment that is clean.

Next, clean the damaged spindle. This will help get rid of any debris or dirt that may be obstructing it from operating normally. The spindle may then 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. He will then make holes in the same way into both pieces. This ensures that the new spindle is an exact fit with the handle.

If the damaged spindle cannot be repaired it may need to be replaced entirely. Home centers sell generic replacements. However, if the design of your window is unique then you will need to speak with a woodworker or cabinet maker who can replicate the exact model for you. Once the new spindle is installed, it can be fitted to the handle by line up the screw holes on the handle with the frames existing screws. Once the handle is seated, you can operate your uPVC windows.