How to Replace a UPVC Door Replacement Lock
If your door lock is jamming or simply doesn't work as it is supposed to, you should consider replacing it. It may seem complicated, but the process is straightforward and doesn't require a locksmith professional.

A few basic tools, a bit of patience, and a lot of care should do the trick. Here's how:
Measure the Door
It's time to replace your uPVC doors if you're having difficulty locking them or they won't shut. If you've recently moved, a tenant has left without returning the keys, or your multipoint gear box is showing signs of wear and tear, it's easy to swap the barrel of your lock for a new one that provides an additional layer of security.
Before you purchase a new lock, you'll need to gather some key measurements to ensure the new cylinder fits correctly and doesn't compromise your home security. The most important of these is the backset. It is the distance from the center of the keyhole bore hole to the edge of the door. It's typically 2 3/8 or even 2 3/4 inches. Use a measuring tape or ruler to measure this and record the results on a piece of paper or notepad.
You should also be aware of what the faceplate's thickness is. This is the thickness of the piece that covers the lock mechanism. If you can, get an alternate lock manufactured by the same manufacturer as they'll be manufactured to the same measurements. If you cannot find the manufacturer's name or marks on the lock, take a measurement of the length of the cylinder. You can also determine the width of the cylinder by placing a pencil on the keyhole.
Once you have the measurements, you can start removing the old cylinder. Begin by loosening the screw that holds the handle in place using a Phillips-head screwdriver. After that, loosen the screws holding the handles' exterior and interior together. After removing these screws, you can remove the barrel screw on the exterior handle to pull out the cylinder.
If the cylinder is stuck inside the lock, try using some WD-40 or other lubricant to help you pull it out. It is important not to force it out - excessive force can cause damage to the internal gearbox and cause further issues with the lock. Consider upgrading to a lock that has anti-snap, antibump and anti-snap security. This will help to make it more resistant to attacks from thieves.
Source the Lock
If you're replacing a damaged lock after a break-in or upgrading to improve security There are some things to keep in mind when choosing a new door lock. To ensure the quality and fit make sure you purchase the right sized cylinder from a trusted manufacturer. You'll also require a few basic tools to do the job, including tape measure, a screwdriver and rubber mallet.
There are a variety of signs that your upvc lock is wearing out and needs to be replaced. Common problems are visible damage to the lock or a handle that is loose and isn't fitting properly. If the lock is jamming or doesn't lock at all it's time to think about replacing it.
The correct installation of the lock is crucial once you've picked the right one. This will ensure that it locks and operates properly. Follow the manufacturer's directions to install the new multipoint lock mechanism to the upvc door panel and then attach the appropriate faceplates and handles. Test the mechanism by locking the door and then unlocking it from both the inside and outside. If all looks good you're ready to celebrate your accomplishment.
It may seem difficult to replace a Upvc lock however, you can do it yourself with the help of locksmith. It's not difficult to change your lock if one is aware of the signs and have the right tools.
Remember that like any moving part the door lock made of upvc can benefit from some lubrication to run smoothly. A few sprays of silicone or graphite powder lubricant will help to prolong their lifespan by ensuring they are free of excessive friction that could wear them down over time. Regular cleaning of your door lock mechanisms using WD-40 and a damp cloth will help to keep them in great condition.
Take the Cylinder off
It could be time to replace the lock barrel If you're having issues with your upvc door. This is a simple DIY project and can be done in just few minutes. It's an effective way to maintain home security. This requires you to determine the brand of the lock to find the appropriate replacement.
A damaged door lock can be a major pain, not to mention a significant security risk. Locks on uPVC door are prone to malfunction, and it's important that you maintain them on a regular basis. Experts recommend changing your lock every seven to eight years. If your lock is undergoing significant damage or you're unhappy with its performance, it's certainly worth seeking help from an expert.
For uPVC it is a pin system, referred to as the euro cylinder will be employed in most instances. They are easy to use and don't fail, but they can still be vulnerable to attack. replacement lock for upvc door is therefore recommended to replace your lock with a modern lock that comes with anti-snap, antibump and anti-snap protection to prevent burglary.
The first step in changing your uPVC locks is to take off the handle. This will expose the old cylinder. This can be difficult as there are typically some screws hidden underneath the handles, so be sure you have a screwdriver on hand. Next, you'll want to try wiggling and tugging the cylinder until it becomes loose. When it is loose, you can take it out of its socket.
Once you've found a suitable replacement, it's just an issue of screwing it in and reversing the removal process. Be careful not to over tighten as this can cause the cylinder to get stuck in the door and not work as it should. Test the uPVC replacement lock by opening and closing it both from the inside and outside. You should now be in a position to lock and unlock it using your key! If not, ensure whether the screws are tight and try again.
Install the Lock
You'll need to conduct some research to make sure that the lock you choose is the right one for your door. You'll have to know the backset and faceplate measurements - which is the distance from the edge of the door to the center of the handle or cylinder as well as the type of lock you choose to ensure that the new lock is properly fitted without any compromise in security.
Once you've done this, you're now ready to start installing the new lock. It is best to prop the door open, or fix it in a way that it doesn't shut during the installation process. To begin, use a Phillips head driver to loosen the screws that hold the handle in place. After they've been removed then you'll be able to pull the handle's inner and outer apart.
You can now begin to remove the old cylinder. This is something you'll be able to do by taking it from its barrel. After you've removed the cylinder and the barrel, you can install the new lock, ensuring you follow the instructions for the particular model you have. Once it's in place, you can test the new lock by opening and closing the door from the inside and outside by locking and unlocking it from the inside and then testing it again.
There are many reasons why you might need to change the lock on your uPVC doors. You might have just moved in and haven't had a key. The previous tenant may not have returned the key. You might also prefer to upgrade your lock to something more secure. It isn't going to take more than five minutes to change the lock cylinder.
No matter if your uPVC doors are equipped with single-point or multipoint locks, they all use the same basic mechanism. This means that they could be prone to problems occasionally like not being able to close or getting stuck. These issues could be caused by weather conditions or wear and tear or simply the use of everyday. The majority of these issues are easily solved with a bit of maintenance or hiring locksmiths.