How to Replace a UPVC Door Replacement Lock
If your door lock jams or isn't functioning in the way it should, you might want to replace it. It may seem complicated but the process is simple and does not require a professional locksmith.
Few basic tools, some patience and lots of care is all you need. Here's how:
Measure the Door
If you're having difficulty locking your uPVC door or it isn't closing and lock, it's the time to replace it. If you've just moved into a brand new property, or a tenant has moved out without returning keys, or if your multipoint gearbox is showing signs of wear and tear, switching the lock barrel to an entirely new one will offer an extra layer of security.
Before you purchase a new lock, you'll need to make sure you have key measurements to ensure the new lock fits properly and won't affect your security at home. The backset is the most critical. This is the distance that runs from the middle 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.
It is also important to know what the faceplate thickness is. This is the amount of thickness is used to cover the lock mechanism. If you can, buy a replacement lock from the same manufacturer because they'll be manufactured to the same dimensions. If you cannot find the name of the manufacturer or the mark, simply determine the width of your existing cylinder. You can also confirm this by placing a pencil on the keyhole and measuring from the bottom of the lock to the middle of the pencil mark on each side of the cylinder.
Once you have the dimensions, you can start removing the old cylinder. Begin by loosening the screw that holds the handle with a Phillips-head driver. Then, loosen the screws holding the interior and exterior handles to one another. Once these screws are removed, you can remove the barrel screw located on the handle's exterior and take the cylinder off.
If the cylinder is stuck in the lock, try using a little bit of WD-40 or other lubricant to help you get it out. It's important not to push it out with excessive force can cause damage to the internal gearbox and cause additional issues with your lock. Consider upgrading to a lock that comes with anti-snap, anti-bump and anti-snap protection. This will help to make it more resistant to attacks from thieves.

Source the Lock
Whether you're replacing an old lock following a burglary or upgrading to improve security, there are a few points to keep in mind when choosing a new door lock. Make sure you have the correct size of cylinder that will fit your door and that you're buying from a reputable manufacturer to ensure a good fit and high-quality. You'll also need a few basic tools for the job, including a screwdriver, tape measure and rubber mallet.
There are several signs your lock made of upvc is worn out and needs to be replaced. The lock could be showing obvious damage, or the handle might be loose and doesn't fit properly. If the lock begins to jam or isn't locking at all, it's time to consider replacing it.
Making sure the lock is installed correctly is essential once you've selected the right one. This will ensure that it locks and works correctly. Follow the manufacturer's directions to secure the new multipoint lock mechanism onto the door panel made of upvc and attach the correct handles and faceplates. Test the mechanism by locking the door and unlocking it from the outside and inside. If everything looks good you're ready to celebrate your accomplishment.
It may seem difficult to change the lock on a upvc but you can do it on your own without the help of locksmith. It's easy to change your lock if one is aware of the indications and have the proper tools.
Be aware that a lock made of upvc could benefit from lubrication as with any other moving part. A few sprays of silicone or graphite powder lubricant will help to prolong their lifespan by ensuring they are free of excess friction that can cause premature wear and tear. Regular cleaning using a damp cloth and WD-40 can aid in keeping your door locks in good condition.
Remove the Cylinder
If you're having difficulty with your upvc doors and windows, it could be time to replace the lock barrel. This is a straightforward DIY project that can be completed in just a few minutes and is a great method to maintain your home's security. The most important thing to remember is identifying the brand of the lock that you currently have so that you can locate a suitable replacement.
A broken door lock could be a huge hassle and can create a serious security risk. It's not uncommon for the locks on uPVC doors to develop problems, and it's important to maintain regular maintenance. Experts recommend replacing your lock every seven to eight years. If your lock is in a state of extreme damage or you're unhappy with its performance, it's worth seeking out the help of an expert.
For uPVC, a simple pin system known as a euro cylinder will be utilized in the majority of cases. These are convenient to use and rarely break down however they can be a target for burglars. It is therefore recommended to replace your lock with a more modern model that has anti-snap and anti-bump protection to prevent burglary.
The first step to changing your uPVC locks is to remove the handle. This will expose the old cylinder. It's not easy because screws are usually hidden under the handles. Make sure you have your screwdriver in your bag. Next, you'll want to try shifting the cylinder until it loosens. Once it does, you can remove it from its socket.
Once you've sourced an appropriate replacement, it's an issue of screwing it in and then reverse the removal procedure. Be cautious not to tighten too much as this can cause the cylinder to become stuck in the door and stop working as it should. After everything is back in place, test the uPVC door replacement lock by opening and closing it from both sides. You should now be able to lock and unlock the door with your key. If not, ensure the screws are tightened and try again.
Install the Lock
Do some research to be sure that the lock you select is the right one for your door. You'll be required to be aware of your faceplate and backset dimensions - the distance between edge of the front door and the center of the handle/cylinder - along with the type of lock you want to make sure that the new lock fits correctly without compromising security.
After replacement upvc door locks 've completed this, it's time to install the new lock. Ideally, prop the door open or secure it safely to ensure that it doesn't shut during the process. First, loosen the screws that hold the handle in place by using a Phillips-head screwdriver. After they've been removed then you'll be able to slide the handle's outer and inner parts apart.
Now you can begin to take off the old cylinder. This is something you'll be able to do by taking it from its barrel. After you have removed the cylinder, install the replacement lock. Make sure to follow the directions that correspond to the model you have. Once the lock is in place, you can test it by opening and closing the door from both the inside and the outside, and locking and unlocking it from the interior and trying it again.
There are many reasons to consider to change the locks on your uPVC door. It might be that you've recently moved into the property and don't have a key, or that the previous tenant didn't return the key, or you might just prefer a more secure lock. Whatever the reason, changing the lock cylinder is straightforward and should take just five minutes.
No matter if your uPVC doors have multipoint or single-point locks, they all have the same mechanism. This means they can be susceptible to issues occasionally, such as failing to close or becoming stuck. These problems are caused by weather conditions, wear and tear, or just everyday use. Luckily, most of these problems can be solved with a little bit of maintenance or by enlisting the help of a locksmith.