How to Replace Lock on a UPVC Door If the multipoint lock is not aligned properly with the frame, a Upvc can become jammed. This can be corrected by replacing the lock barrel. This is a simple fix that doesn't require special tools. You can find the size of the lock cylinder by opening the door. You can then find the correct size lock cylinder to fit your door. Remove the old cylinder The lock's cylinder could be the cause of your uPVC doors sticking or not closing properly. It can be easily and affordably solved by changing the cylinder. Always check the cause of the issue before replacing it. It is possible that the frame and door are misaligned. This could cause the lock to shut. It is best to get a locksmith in place to solve the issue instead of trying to fix it yourself. Before beginning the process, ensure the door is propped open or secured safely to ensure it does not close between steps. Then, remove the handle using a screwdriver and unscrew the screws that hold it. You must remove these screws and keep them in a safe location because you'll need them later to put the handle back on. After the handle is removed, you can access the lock the cylinder. Check the edge of the cylinder and you will see a screw that typically has a different color than the rest of the screws on the uPVC door. Unscrew this screw, and then use an unlocked key to open the barrel lock. Once the lock has been unlocked, you can take it off it and replace it with a brand new one. The cylinder is an element of the lock that houses the tumblers and also receives the key. When you insert the key, it aligns itself with the tumblers and allows the barrel to rotate, which unlocks the door. However, it's not uncommon for the tumblers to go out of alignment and prevent the lock from working. It is important to replace your old cylinders using anti-snap or anti-bump cylinders. Before you purchase a new cylinder, take a measurement of the length of the spindle's diameter on the handle to determine the correct size. There are around 25 different sizes for cylinders. It is important to select the right size to ensure that the door will fit. It is also a good idea to consider the security degree of the cylinder since certain ones are more secure than others. Remove the lock barrel The lock barrel is the inner parts of a upvc door which houses the tumblers as well as receive keys. The barrel can unlock the door when the right key is entered. The barrel also contains an cylinder cam that turns to open or close the door. It is crucial to be aware of the steps to remove the barrel from a door made of upvc to make repairs or replace it if needed. To remove the lock barrel, unscrew the screw holding it in place. This screw is usually located in the escutcheon plate, and is easy to spot as it is distinct from the rest of the screws on the door handle - it's often a different color, making it easy to locate it. Once you've removed the screw, you'll be able remove both the exterior handles as well as the inner ones and begin to dismantle the door lock. You should note that it's an excellent idea to keep a small flat-head screwdriver handy since it will prove useful during the process of reassembly. When you're removing the old lock, take note of where each component was located so that you can put them back in their original positions during reassembly later on. Before you continue, check for signs of wear, such as worn springs or rusty components. After you've removed the old cylinder, it's time to install the new one. The new cylinder is able to be inserted into the lock if the dimension is appropriate. To ensure that you're installing correct cylinder, measure the length of the spindle on your current door handle. Compare this measurement to the spindle's length on the new cylinder to determine the right size. Changing your lock can seem daunting, but it's quite simple. You'll also save money by doing the work yourself rather than hiring an expert locksmith. Be sure to carefully follow the steps listed below to ensure you don't ruin your door. If you're not an expert in this area, you may have to seek out a professional help. Install the new cylinder After you've removed your old cylinder, it's now time to put in the new one. Be sure to choose the correct size cylinder to ensure that it is able to fit in the door handle. You can test the cylinder by inserting it and changing it between the right and left positions. If the cylinder is equipped with a key hole, you'll have to align the key hole with the lock body to allow you to insert your key easily. After the new cylinder has been installed, you will need to secure it in place. To do this, you'll need a screwdriver and be careful not to cross-thread or strip it. Once the screw is in place, check the lock to see if it's locked or not. If it's not, you may need to tighten the screw again. UPVC door locks are subject to a lot of wear and tear when they are used often. As a result, they're prone to various problems like the handle not working, or the key getting stuck inside the lock. These problems can be solved by adjusting the locking mechanism. If the handle on your uPVC is loose, loosen the screws that hold it. https://www.repairmywindowsanddoors.co.uk/harrow-window-lock-repairs-near-me/ may solve the problem but if it does not, you should call a locksmith or specialist. They'll be able to fix or replace the handle and barrel of the lock. You may be enticed to change the cylinder on your uPVC doors however, it is crucial to keep in mind that this job can only be done safely by an experienced locksmith. If you're not a qualified locksmith and you're not a professional, you could end up destroying the entire system and even compromising your home security. It is also important to determine whether you have a multi-point lock prior to you order your replacement cylinder. These are the type of locks that are found in uPVC doors, doors made of aluminium and some wooden doors. These locks can be put in the door with either hand therefore, you need to choose the correct type of replacement lock cylinder for the door you are using. They're typically cylinders with a bulb shape and have the key lock placed on the inside of the cam. Install the lock If you're looking to increase your uPVC door's security, replacing the lock cylinder is a good solution. However, you must be aware of the risks associated with lock snapping which is why it is advisable to have an expert locksmith install the new locks. So, you will not be worried about a potential burglar breaking into your home. uPVC door lock problems are quite common, but the positive side is that a large portion of them can be resolved without having to replace the door or handle. Euro cylinders that do not move or are stuck are the most frequent issue. This could cause the key to stop working. Some instances can be solved by a simple adjustment which anyone with the correct tools can accomplish. It is important to first identify the kind of uPVC locking system you have installed on your door. This information is typically found on the label of the manufacturer near the foot or the head of your door. Once you have identified the manufacturer you can find an appropriate replacement. It is also crucial to measure your cylinder to ensure that you are getting the right size. Measure from the middle circle of the keyhole all the way to the middle spindle. This is the PZ measurement. Once you've figured out the measurements, it is time to purchase a uPVC door handle that matches the dimensions of the cylinder. Make sure to match the length of the spindle since this is what connects to the handle. Then, take out the handle from the old one and screw in your new one. Use a screwdriver or plier to tighten the handle. Be cautious not to over tighten as this could cause damage. After the new handle is in place after which you need to screw the long screw back. This will take a little amount of time, since you need to get the screw in the proper position to ensure that it's not catching on something. Then, you can test your uPVC to verify that the lock is working correctly.