Are You Getting The Most Out The Use Of Your Double Glazing Door Lock Repairs? Double Glazing Door Lock Repairs

Has your uPVC window or door mechanism started to fail? Perhaps the door or window handles aren't able to connect correctly or are difficult to use.

You'll be wasting energy in the event that your double-glazed doors fail to work properly. This can also increase the risk of burglary. Owen the Locksmith can fix your door lock for a reasonable price.

Snapped Key

If a key is snapped off in a lock, it can be incredibly frustrating. It could also be a security risk in that it can expose you to burglars if your door does not lock. There are a few easy fixes you can make to resolve the issue and get your door working again.

Keep calm. If you panic you may end up pushing the damaged key further into the lock.

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

Some paperclips have grooved edges, which can serve as hook extractors and some jigsaw blades are also suitable for this use. If you don't have any of these available, you can use needle-nose pliers to bend them and create hooks. Additionally, a pair of tweezers is a good way to grip and pull out the last part of the broken key.

If you're unable to pull the broken piece of the key out, try using a lock de-icer. It's available in many hardware stores and works by freezing any moisture that may be present within the lock.


If none of these solutions seem to work, it may be time to contact a locksmith. Fitlocks experts can quickly fix issues such as broken handles and snapped keys using uPVC locks and door mechanisms. They can also alter the double glazing door mechanisms so that they are easier to operate. You can request a double-glazing repair online or call us to discuss your requirements.

Broken Cylinder

A damaged cylinder poses an extremely risky security issue. Luckily, it's an easy repair for an expert locksmith to complete. To fix the cylinder locksmiths will need to tap it. This can be accomplished with a hammer, or any other tool. However, the most effective method is to use a wire or a long match. Then, position the match's tip or wire in the keyway. The locksmith will then strike the lock to crack it. This is superior to using the hammer, which could cause damage to the lock.

Overheating is the most common cause of cylinder heads cracking. This can happen when the cylinder head and block are made from different metals such as cast-iron and aluminium. When various 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 head of the cylinder, leading to cracks.

Another reason that could cause cracks in cylinders is corrosion. If the cylinder head as well as the cylinder block aren't properly maintained, this can lead to rusting or corrosion and cause them to expand at greater rates than they ought to. As time passes, this may also lead to cracks.

If your uPVC window or door lock is stiff and requires a lot more pressure to turn, it could be due to a variety of causes. A faulty locking mechanism, misalignment or the wear of the handle are typical causes of this issue.

It is a quick and cost-effective fix that a majority of homeowners with double glazing can perform. A professional locksmith is able to fix this problem within one hour of arriving at the home. Based on double glazing repairs near me will be able to replace the locking mechanism, change the window handles, or change the gearboxes. A locksmith with experience will always be able to advise you on the most cost-effective solutions for your home. They may recommend upgrading to 3 Star TS007 Euro Cylinders which offer an additional layer of protection against burglars. It's a small amount to enjoy the peace of mind that comes from knowing your uPVC door is secured.

Broken Handle

Window handle locks are complex mechanisms that deteriorate as time passes and usage, so it's no surprise that they can break. If yours is damaged, it can be difficult to determine the source of the issue. Make sure you fix it properly.

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

With the window in the open position, loosen the screw holding the handle using a screwdriver. The screw should be located on the inside of the backplate, which is usually covered by the cap of the screw for aesthetic purposes. Be sure to not lose any of the internal components inside the handle, such as the levers or plates on the opposite side of the spindle. It is best to keep them in the same order so you can replace them again when needed.

Then, rotate the handle until it's 90 degrees towards the window frame. Then, loosen the screw at the back of the handle that fixes it to the internal spindle with a second screwdriver. Once the screw is free, you can remove the handle and take out the broken spindle. Replace it with a brand new spindle, ensuring that it's the same length (you can buy them on the internet or in hardware stores). Securely screw it in the correct position. Be cautious not to overtighten as this could damage the handle or the window frame.

Make sure the new handle is correctly installed Close the window and test the handle. It should operate smoothly and you'll be able to open your window once again.

Don't forget to double-check that your uPVC window is shut properly while you're working with the handle. If they're not closing correctly, you could encounter 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 so they shut correctly.

Broken Spindle

It is quite common that the spindle inside a handle breaks rather than the handle itself. This is especially common with uPVC tilt-and-turn windows. These kinds of windows require a handle which acts as a locking mechanism within the frame of the window. The handle is attached to a central rod which is then activated by a series of cams that look like mushrooms, they lock into window frame keeps. If the dead latch mechanism is not able to open after the handle has been turned, it is likely the spindle is damaged. This could be a frustrating issue.

Luckily, there are steps that can be taken to remedy this situation. A professional locksmith can quickly and effectively address this problem. They can take apart the window handle using a tool that removes the wheel component of the mechanism, where the spindle is. This can be done without damage to the handle or window frame.

After removing the wheel the technician can examine the spindle and identify the cause of the break. This involves breaking down the spindle into its individual components and carefully observing their general condition as well as any specific areas of wear or damage. The process is done in a clean environment by skilled technicians.

The next step is to clean the damaged spindle. This will remove any debris or dirt that might be obstructing its normal function. After that, the spindle can be repaired or replaced. If it's being replaced, the technician could use a dowel of a similar size to the original and drill mating holes into both parts of the spindle. This will ensure that the spindle is perfectly matched with the handle.

If the damaged spindle cannot be repaired, it might need to be replaced entirely. Home centres sell generic substitutes but if the window style is rare, you will have to speak with an expert in cabinet making or woodworking who can replicate the exact piece. After the spindle is installed, it is fixed to the handle. Place the screw holes on the handle to the screws that are already in the frame. Once the handle is securely in place, you can use your uPVC windows.