How to Replace a UPVC Door Replacement Lock
If your door lock is becoming stuck or isn't working as it ought to, it's time to consider replacing it. It might seem difficult, but the process is simple and does not require a professional locksmith.
A few tools of the trade along with a bit of patience and a lot of care should suffice. Here's how to do it:
Take a measurement of the door
It could be time to replace your uPVC doors if you are having trouble locking them or if they don't shut. If you've just moved into a new home, a tenant left without returning keys, or if your multipoint gearbox is showing signs wear and tear, switching the barrel on your lock to a new one will provide an extra layer of security.
Before purchasing a new lock, you'll need gather some key measurements that will ensure the new lock fits properly and won't affect your security at home. The most crucial of these is the backset. This is the distance between the middle of your keyhole bore hole to the edge of your door. It's usually 2 3/8 or 2 3/4 inches. Use an measuring tape or ruler to measure this and record the results on a piece of paper or notepad.
You'll also be required to know the faceplate width. This is the size of the part that covers the mechanism of the lock. If you can, buy a replacement lock made by the same manufacturer since they will be manufactured to the same measurements. If you cannot find the name of the manufacturer or mark, simply take a measurement of the width of the existing cylinder. You can also determine the width of the current cylinder by placing a pencil over the keyhole.
Once you have the dimensions you can begin to remove the old cylinder. Begin by loosening the screw that holds the handle together using the Phillips-head screwdriver. Then, loosen the screws that hold the interior and exterior handles together. After you have removed these screws, you can take off the barrel screw on the handle's exterior to remove the cylinder.
If the cylinder becomes stuck in the lock, you can try WD-40 or another oil or lubricant. It is important not to make it go out in a forceful way - excessive force can cause damage to the internal gearbox and cause more problems with your lock. Consider upgrading to a lock that has anti-snap, antibump and anti-snap security. This will make it more resistant to attacks from thieves.
Source the Lock
If you're replacing a damaged lock after a break-in or upgrading for greater security, there are a few things to consider when sourcing your new door lock. To ensure the quality and fit make sure you purchase the correct size cylinder and from an established manufacturer. You'll also require some essential tools to complete the job, such as tape measure, a screwdriver and rubber mallet.
There are a variety of indicators that your upvc lock is in danger of wearing out and requires replacement. The lock may have obvious damage, or the handle might be loose and not fit correctly. If the lock is jamming or isn't locking at all, it's time for a replacement.
The correct installation of the lock is essential once you've selected the correct lock. This will ensure that it locks and operates correctly. Always follow the manufacturer's instructions to fix the new multipoint lock mechanism to the upvc door panel and attach the correct faceplates and handles. Once everything is installed Test the mechanism by locking and unlocking the door from inside and out. After you've completed the work then it's time for a celebration.
It may seem difficult to change a upvc lock, but you can do it on your own without the assistance of locksmith. It's easy to change your lock if you know the signs and have the right tools.
Remember that like any moving component that a door lock made of upvc could benefit from lubrication to ensure it runs smoothly. A few sprays or graphite powder can extend their life by preventing excessive friction. Regularly cleaning your door's lock mechanisms using WD-40 and a damp cloth can help to keep them in great condition.
Take the Cylinder off
If you're having difficulty with your doors made of upvc and windows, it could be time to change the lock barrel. This is an easy DIY project that can be completed in a few minutes. It's also an effective method of maintaining your home security. The most important part of this process is to identify the brand of your existing lock to be able to locate a suitable replacement.

A faulty door lock can be a major pain and an extremely security risk. It's not uncommon for locks on uPVC doors to fail and it's essential to ensure regular maintenance. Experts recommend replacing your lock every seven to eight years. If your lock is suffering from severe damage or you're not satisfied with its performance, it's certainly worth seeking help from an expert.
In the majority of cases, a simple pin-based system referred to as a euro cylinder is utilized to construct uPVC doors. They are easy to use and rarely break down, but are still vulnerable. It's a good idea to replace your lock with a modern model that has anti-snap, anti-bump and anti-snap security to guard against burglaries.
The first step to changing your uPVC locks is to take off the handle. This will expose the old cylinder. It can be a challenge since there are screws hidden beneath the handles. Make sure you have a screwdriver in your bag. You'll then want to gently pull and move the cylinder until it loosens. When it is loose then you can remove it out of the socket.
If you find an appropriate replacement you can simply screw it in and reverse the removal process. Do not overtighten the lock as this can cause the cylinder inside the door to get stuck and stop working as it should. Once everything is back in place, test the uPVC door lock by opening and closing it from both sides. It should now be able to lock and unlock it using your key! If not, ensure whether the screws are tight and try again.
Install the Lock
Do some research to be sure that the lock you pick is the right one for your door. You will need to be aware of your faceplate and backset dimensions which is the distance between the edge of the front door and the centre of the handle/cylinder - along with the type of lock you want to make sure that the new lock fits correctly without compromising security.
Once you've finished that, you can start installing the new lock. It is best to prop the door open or lock it so that it doesn't shut during the installation process. To start, use a Phillips-head driver to loosen the screws that hold the handle in place. After they've been removed you should be able to slide the handle's inner and outer apart.
You can now remove the old cylinder by unscrewing it. Once replacement upvc door lock 've removed your cylinder then you'll be able to install the replacement lock, ensuring you follow the guidelines for your particular model. Once it's in place you can test the new lock by opening and closing the door from both the outside and inside as well as locking and unlocking it from the inside, and then retesting it.
There are a number of reasons to consider to change the locks on your uPVC door. It might be that you've recently moved in and haven't got a key, or the previous tenant didn't return it or you may want to upgrade to an extra secure lock. It shouldn't take more than five minutes to replace the lock cylinder.
No matter if your uPVC doors are single-point or multipoint locks they all share the same basic mechanism. This means that they can be prone to problems from time to time, such as failing to close or getting stuck. These problems can be caused by weather conditions, wear and tear, or simply the use of everyday. Luckily, most of these issues can be solved with just a little maintenance or with the help of locksmith.