Upvc Door Replacement Lock: The Good, The Bad, And The Ugly

· 6 min read
Upvc Door Replacement Lock: The Good, The Bad, And The Ugly

How to Replace a UPVC Door Replacement Lock

If your door lock jams or doesn't function in the way it should, you might want to replace it. It may seem like a complicated process but it is actually quite straightforward and doesn't require an expert locksmith.

A few basic tools, some patience, and lots of care is all you need. Here's how:

Take a measurement of the door

If you're having difficulty locking your uPVC door or it's not closing or lock properly, it may be time to get a new lock. If you've just moved into a new property, or a tenant has moved out without returning keys, or your multipoint gearbox is showing signs wear and tear, replacing the barrel of your lock to an entirely new one will offer an additional layer of security.

Before purchasing a new lock, you'll need make sure you have key measurements that will ensure the new lock fits properly and doesn't compromise your home security. The backset is the most important. This is the distance from the middle of the keyhole bore hole to the edge of the door. It's usually around 2 3/8 or 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'll also be required to know the faceplate width. This is the size at which the faceplate covers the mechanism of the lock. If you can, buy a replacement lock made by the same manufacturer, as they'll be made in the same way. If you are unable to locate the name of the manufacturer or mark on the lock, take a measurement of the length of the cylinder. You can also determine the width of the current cylinder by placing a pencil on the keyhole.

Once you have the dimensions then you can begin to remove the old cylinder. Begin by loosening the screw holding the handle with a Phillips-head driver, then loosen the screws that connect the interior and exterior handles to one another. After you have removed these screws, you can take off the barrel screw on the handle's exterior to pull out the cylinder.

If the cylinder is stuck in the lock you can use WD-40, or another lubricant. It is essential not to try to force it out. The forceful turning of the cylinder can damage the internal gearbox of your lock. You may also want to think about upgrading to a lock with anti-snap and anti-bump protection, which is much more robust against attacks from thieves.

Source the Lock

Whether you're replacing an old lock following a burglary or upgrading for better security, there are a few points to consider when selecting a new door lock. Make sure you've got the proper size cylinder for your door and ensure you're purchasing from a reputable brand to ensure a perfect fit and quality. You'll also require some basic tools to do the job, such as tape measure, a screwdriver and a rubber mallet.

There are several signs your upvc lock is wearing out and requires to be replaced. The lock could have obvious damage, or the handle could be loose and not fit correctly. If the lock is jamming or doesn't lock at all, it's time to consider replacing it.

Making sure the lock is installed correctly is crucial once you've picked the correct lock. This will ensure that it is locked and functions correctly. Always follow the manufacturer's instructions to install the new multipoint lock mechanism onto the door's upvc panel and then attach the appropriate handles and faceplates. Once everything is installed check the mechanism by locking and unlocking the door from inside and out. If everything looks good you're ready to celebrate your accomplishment.

It might seem daunting to change a upvc lock, but you can do it yourself without the assistance of a locksmith. By recognizing the indications that your lock is in need to be replaced and having the right tools to hand it's an easy task.

Remember that like any moving part that a door lock made of upvc could benefit from lubrication to ensure it runs smoothly. A few sprays or graphite powder can prolong their life by preventing excessive friction. Regularly cleaning your door's lock mechanisms using WD-40 and a damp cloth will help to keep them in top condition.

Take the Cylinder off

It is possible to replace the barrel of your lock in case you're experiencing issues with your upvc door. This is an easy DIY project and can be completed in several minutes. It's also an effective method to ensure your home security. The key to this process is identifying the brand of the lock that you currently have to be able to find an appropriate replacement.

A door lock that isn't working properly could be a real hassle and also an extremely security risk. Locks on uPVC door are prone to malfunction, so it is crucial to check them regularly. Experts recommend replacing your lock every seven to eight years. If your lock is severely damaged or you aren't satisfied with its performance, professional help could be worth a look.

In most cases, a pin-based system known as the euro cylinder is employed to construct uPVC doors. They are easy to use and are not likely to fail to function, but they can still be vulnerable to attack.  upvc door locks replacement 's therefore worth replacing your lock with a modern lock that is equipped with anti-snap, anti-bump and anti-snap protection to prevent burglary.

The first step to change your uPVC lock is removing the handle and expose the old cylinder. It can be a challenge because there are often screws concealed beneath the handles. Make sure you have your screwdriver on hand. The next step is to gently pull and move the cylinder until you loosen it. Once it does then, you can take it from its socket.


When you have found an appropriate replacement then simply screw it into place and reverse the removal process. You should not overtighten the lock, as this can cause the cylinder in the door to become stuck and stop working as it should. After everything is back in place check the uPVC door replacement lock by opening and closing it both inside and outside. It should now be in a position to lock and unlock it using your key! If not, make sure that the screws are tightened, then try again.

Install the Lock

You'll need to conduct a bit of research first to make sure that the lock you pick is suitable for your door. You'll have to know your backset and faceplate dimensions - the distance between the edge of the front door and the centre of the handle/cylinder - along with the type of lock you want in order to make sure that the new lock is fitted correctly and does not compromise security.

After you've done this, it's time to install the new lock. It is recommended to prop the door open, or secure it so that it does not close during the installation process. To begin, use a Phillips head driver to loosen the screws that hold the handle in place. Once they're removed then you'll be able to slide the inner and outer handle apart.

It is now possible to remove the old cylinder by removing it. After you have removed the cylinder, install the new lock. Make sure to follow the directions that correspond to the model you have. Once it's installed, you can test the new lock by removing and closing the door from the outside and inside by locking and unlocking it from the inside, and testing it again.

There are many reasons to change the lock on your uPVC doors. It might be that you recently moved in and don't have a key, or the previous tenant didn't return it, or you might just need to upgrade to a more secure lock. Whatever the reason, changing the lock cylinder is straightforward and shouldn't take more than five minutes.

No matter if your uPVC doors have single-point or multipoint locks, they all share the same mechanism. This means they can be prone to problems occasionally that could result in them not being able to close or getting stuck. These can be caused by wear and tear, weather conditions or simply due to everyday use. The majority of these issues are easily fixed with a little maintenance or hiring locksmiths.