3 Reasons Three Reasons Your Double Glazing Door Lock Repairs Is Broken (And How To Fix It)

· 6 min read
3 Reasons Three Reasons Your Double Glazing Door Lock Repairs Is Broken (And How To Fix It)

Double Glazing Door Lock Repairs

Has your uPVC window or door mechanism started to fail? Maybe the handles on your uPVC windows or doors aren't aligned correctly or are difficult to use.

You'll lose energy when your double-glazed doors do not function properly. This increases the likelihood of burglaries. Owen the Locksmith can fix your door lock at a reasonable cost.

Snapped Key

It can be quite frustrating when a key is snapped inside the lock. It's also potentially an issue for security, since the door may not be locked and leave you vulnerable to intruders. There are a couple of quick solutions you can use to fix the problem and make your door functional again.

First, remember to stay calm. If you panic and start playing around with your keys you may end up pushing the damaged piece of the key even further into the lock, making the situation much worse.

Spray WD-40 or another penetrating oil, into the lock. This will help the broken piece come out more easily. You can also make use of a screwdriver to break up any pieces stuck that might be hindering the flow. If you have a piece of the key stuck and is not being removed, grab it with a paperclip or another thin metal object and pull it. Both methods work well, but be careful not to push the broken piece of the key even further into the keyway.

Some paperclips have grooved edges that could be used to extract hooks, and some Jigsaw blades can also be used for this use. If you don't have any of these handy, you can make use of needle-nose pliers that bend to create a hook. Also, a pair tweezers is a good way to grasp and pull out the last bit of the broken key.

If you're unable to pull the broken piece of key out, try using a lock de-icer. It's usually available at all hardware stores, and it works by freezing any moisture or ice that might be inside the lock.

If none of these solutions seem to work, it might be time to consult a locksmith. Fitlocks experts can quickly fix problems such as broken handles and broken keys with uPVC locks and door mechanisms. They can also modify your double glazing door mechanisms to make them more user-friendly. You can schedule repairs to your double-glazing online or contact us to discuss your requirements.

Broken Cylinder



A damaged cylinder can pose an immediate security risk. A professional locksmith is able to fix the cylinder. To fix the cylinder locksmiths must tap it. This can be accomplished with the hammer or other tool. However, the best method is to make use of a wire or a long match. Then, position the match's end or wire in the keyway. The locksmith will strike the lock and break it open. This is much safer than using a heavy hammer that can cause damage to the lock.

Overheating is the main reason behind cylinder heads cracking. This can happen when the block and cylinder head are made of various metals, such as cast-iron or aluminium. Different metals can be heated and cool at different rates. This can cause localised hotspots to expand more quickly than the rest of the cylinder.

Another possible cause of cracks in cylinders is corrosion. If the cylinder head and the cylinder block aren't maintained properly, this could result in corrosion or rust that could cause them to expand at more than they should. Over time, this can also cause cracks.

If your uPVC window lock or door is stiff or requires a lot of pressure to turn, this can be caused by a number of things. This can result from a defective locking mechanism, or misalignment as well as a worn-out handle.

Fortunately, this is an easy and affordable fix for the majority of homeowners with double glazing. A professional locksmith can usually fix this problem within one hour of arriving at the home. Based on your requirements, they can replace the locking mechanism, change the window handles, and change the gearboxes. A professional locksmith can always advise you on the most cost-effective solution for your home. They can even suggest upgrades to 3 Star security TS007 euro cylinders that will add an extra layer of security against burglars. It's a small amount to enjoy the peace of mind that comes from knowing your uPVC door is secure.

Broken Handle

It's not surprising that window handle locks may break. They are equipped with complex mechanisms which deteriorate over time. It isn't easy to determine the reason for the problem and then fix it properly.

Whether the problem is with the internal locking mechanism or the latch, fixing the broken handle will increase your uPVC double glazing door's security as well as help you stop drafts. Incorrectly repairing or replacing your handle can be very expensive and can cause damage to the door's frame and lock It is therefore worth taking some time to do it correctly.

Screwdriver Open the window remove the screw that holds the handle. The screw should be located on the inside of the backplate, usually hidden by an eye-catching cap to conceal it for aesthetic reasons. It is important to not lose any internal parts of the handle such as the plates and levers on either side. Keep them in the same order to make it simpler to replace them in the event of a need.

Then, turn the handle to make it 90 degrees to the window frame and loosen the screw at the back of the handle that fixes it to the internal spindle using another screwdriver. Once this is loose, you should be capable of pulling the handle off and pull off the damaged spindle. Replace it with a new one, making sure it's the same size as the old one (you can typically find these on the internet or at hardware stores) and securely screw it in place. Do not overtighten the screw as this could damage the handle and the window frame.

Close the handle and try it. It should operate smoothly, and you will be able to open your windows once again.

While you're working on the handle, don't forget to ensure that your uPVC windows are closing properly. If they're not closing properly then you may experience damp and draughts inside your home, as in addition to compromising the efficiency of your home's energy usage. A local window company, like Core Sash Windows, will be able to adjust the hinges on your window frames to ensure they can shut properly.

double glazing window repairs  is more common for the spindle to break than the handle. This is especially common in uPVC tilt and turn windows. These kinds of windows require a handle that is a lock mechanism that is located in the window frame. The handle is connected to a rod in the centre that in turn activates mushroom-like locking cams, these 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 been damaged This can be an extremely frustrating issue.

There are ways to fix this issue. A good locksmith can quickly and efficiently fix this problem. A reputable locksmith can disassemble the handle of the window by using a tool to remove the wheel from the area that houses the spindle. This is done without damage to the handle or the window frame.

After removing the wheel the technician can examine the spindle and identify the reason for its break. This involves breaking down the spindle into its individual parts and carefully recording their general condition, as well as any specific areas of damage or excessive wear. The process is carried out in a clean environment by skilled technicians.

Next, clean the damaged spindle. This will help get rid of any dirt or other debris that could be hindering it from operating 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 drill matching holes into both pieces. This will ensure that the spindle will fit perfectly with the handle.

If the spindle that is damaged is beyond repair, it could be necessary to replace it completely. Home centres sell generic replacements but If the style of your window is unique then it will be necessary to find a woodworker or cabinet maker who can duplicate the exact model for you. Once the spindle has been installed, it can be connected to the handle. Place the screw holes on the handle with the existing screws in the frame. Once the new handle is firmly in place, you'll be able to operate your uPVC window.