Upvc Door Lock Repairs
The majority of homeowners will need to repair their upvc door locks at some time. This is due to damage or wear and wear and tear. These can be easily repaired and at a cost that is affordable.

The most frequent issue is with the multi point lock mechanism. This is comprised of the center gearbox or case, top and bottom locking points as well as shoot bolts and rollers.
Displacement or sticking
One of the main reasons for a uPVC door not locking properly is because the latch has become misaligned with the frame or moved slightly. This issue can be solved by using the screwdriver to make tiny adjustments to the alignment. This usually returns the door to its original position and ensure that the multipoint lock is engaged properly.
A stiff or squeaky uPVC lock can be a hassle to live with and can be a threat to the security of your home. It is recommended to fix the issue as soon as you notice it to avoid any further issues and possible break-ins. However, attempting to fix the issue yourself without the right tools and knowledge could exacerbate the issue or even render the lock inaccessible. To avoid this from happening, seek the help of a professional locksmith who specializes in uPVC doors.
The accumulation of dirt or debris within the mechanism could cause a lock to become stiff or clogged. The hooks and rollers may not fully engage with the lock cylinders when the handle is raised. To fix this, ensure that there aren't any obstructions within the door's frame or lock mechanism. Also clean the mechanism of the lock in case it is covered with dirt. Then, apply a silicone-based lubricant to the internal mechanisms, and then move the handle up and down several times to spread the lubrication evenly.
A key that has become disconnected from the lock cylinder may be the reason for an unsteady or stiff door. This can be a result of poor maintenance, physical external force exerted on the lock, or simply because of wear and tear that happens over time. If this happens, the best course of action is contact a locksmith that can disassemble the lock and remove any debris or dirt that has built up. They can also examine the lock to see whether there are any indications of wear or damage that need repair or replacement.
If the lock is still sticking or stiff, it could be required to replace the barrel of the lock. This is a relatively straightforward task that can be accomplished by a skilled DIYer, or a locksmith who specialises in uPVC door repair.
repairmywindowsanddoors.co.uk damaged Gearbox
A gearbox is a key element of a upvc door that is used to operate the multipoint locking system. The gearbox may be damaged or destroyed if the lock doesn't work or the key doesn't turn. A locksmith will be able identify the issue and recommend the repair or replacement.
A damaged gearbox could be a costly issue to resolve. There are a few steps you can take to help yourself, before calling a professional. Try using a key to rotate the handle to see if it works. If it does, you can adjust the handle or tighten the barrel screw. If you don't own a screwdriver, there's some Hex Key wrenches specifically designed for these kinds of jobs that are available at most hardware stores.
In extreme cases it could be necessary to remove the entire lock mechanism from the door. Locksmiths have the tools and experience to do this without damaging your upvc doors. They can also clean up any debris that could be creating issues and adjust the hinges so that the upvc is working perfectly.
It can be difficult to change a Upvc gearbox or lock barrel, however, it's much easier than you think. Even a homeowner can do it for a lot less than a locksmith. A basic set of tools will include a flat-head screwdriver and a screwdriver to loosen screws holding the gearbox in place and an additional screwdriver to replace them when you are finished.
In some instances, the snapped key may be stuck inside the lock. It should be removed using needle-nose pliers and a magnet. The attempt to force a locked or unlocked door to open can lead to additional damage and might also cause the key to remain permanently stuck in the cylinder. This is a better solution than calling a locksmith to retrieve the broken keys, as it can be more costly and could require the removal or replacement of a part of the frame made of upvc and door.
Damaged Euro Cylinder
The euro cylinder lock is found on nearly every uPVC doors. While they're easy to use, they don't offer the same level of security as multipoint locks, and can be destroyed within a matter of minutes with an easy 'lock snapping' attack. This is why it's recommended to replace your uPVC cylindrical with an anti-snap and/or anti-bump device to enhance the security of your property.
There are a variety of issues that can cause your uPVC door to be locked or difficult to open with the key, but often it's just an absence of oil. A little bit of WD-40 or even a tiny amount of graphite may be all it takes to get your cylinder up and running again. If the problem persists then your cylinder may need to be replaced completely.
There is a small gap in the euro cylinder where the cam tongue rests. Two support pins are used to secure it. This gap, in conjunction with the pins that hold it in place, creates a weak spot in which the lock could be removed. Particularly when the pins are damaged or worn out. It's important that you never try to repair or replace these parts of the lock by yourself.
These types of cylinders are usually found in flats as well as other types of multi-occupied homes. They are easy and quick to set up and meet the minimum insurance requirements for most home and commercial properties. If they are installed correctly they can be extremely effective and offer great peace of mind for the owner.
It's also possible that a damaged cylinder could be caused by a mistake in installation. The cylinder could be installed too loosely or tightly within the door frame and/or surrounding walls. You can test for this by attempting to insert keys into the lock and then looking to see if it's moving when you turn the handle.
A locksmith can assist you identify the problem and change or adjust the cylinder. They'll also be able to fit new levers or handles for you to ensure your uPVC door is secure.
Damaged Deadbolt or Hook System
It could be that the mechanism of your door made of upvc has been damaged or misaligned, which is preventing it from retracting fully. Having a professional locksmith carry this kind of job will ensure that the deadbolt extends and retracts properly, safeguarding your home from intruders.
If the door is not closed or latches correctly, it can cause the Upvc lock to become out of alignment. This can cause excessive stress on the multipoint locks, which can cause them to fail. If this happens, a locksmith will have to replace the entire mechanism of the lock and it could cost as much as PS70 depending on the type and brand of Upvc lock.
Despite the fact that upvc doors are extremely secure and durable, they may still suffer from problems. Fortunately they are fairly easy to fix. In the majority of instances, a straightforward solution like lubrication can suffice. However, if the problem is more significant and you are uncomfortable working with locks, it's recommended to call an expert.
Another common problem with upvc locks is that they're too rigid and difficult to operate. This could be due to an absence of maintenance however, it's also due to weathering. In extreme temperatures, the acutator, or gears that operate the lock, will stop working - this is especially common in areas that see rapid shifts between cold and warm weather. This can be resolved by removing the backplate and taking an inspection of the internals. Once the backplate has been removed it's a good idea to also clean the mechanism of the multipoint locking system and the hook.
If you notice that the locking bolt in the door of your upvc isn't retracting, it's a sign that the screw connecting it is loose. It's usually a simple fix that requires only the use of a screwdriver. However, it's a good idea to contact a locksmith when this happens in case any further damage to the lock may cause it to fail completely.
The hook or the mushroom of the deadbolt can also be damaged. This is a fairly simple fix that locksmiths can do. It's also usually done quickly.