How to Replace Lock on a UPVC Door A door made of uPVC can become blocked if the multipoint lock becomes misaligned with the frame. This can be fixed by replacing the barrel of the lock. It's easy enough to fix yourself and does not require any special tools. You can find the size of the lock cylinder by opening the door. Then, you can determine the correct size lock cylinder for your door. Take out the old cylinder If your uPVC door is squeezing or isn't closing properly the issue could be in the lock cylinder. This can be easily and affordably repaired by replacing the cylinder. Always check the root of the problem before replacing it. It's possible that the frame and door are misaligned. This can also make it difficult for the lock to shut. In this situation it is recommended to call an expert locksmith and pay for an appointment instead of attempting to do it yourself. Before starting the process, ensure that the door is propped or secured so it won't close between steps. Then using a screwdriver take off the handle and loosen all screws that hold it. Keep the screws in a safe location as you will use them to reattach the handle. When the handle has been removed, you can gain access to the lock cylinder. There is a screw on the edge of the cylinder. This screw is usually a color different from the screws on uPVC doors. Unscrew the screw and insert a key to open the lock on the barrel. Once the lock is unlocked, remove it to replace it with a brand new one. The cylinder is a part of the lock, which houses the tumblers, and also receives the key. When you insert the keys, it aligns itself with the tumblers and allows the barrel to turn, unlocking the door. It is not uncommon for the tumblers become out of alignment, which can stop the lock from functioning. If this happens, it is crucial to replace the previous cylinder with an anti-snap or anti-bump cylinder. Before purchasing a replacement cylinder, you should measure the length of the spindle's diameter on the handle to determine the appropriate size. There are around 25 different sizes of cylinders and it is important to choose the correct size to be able to fit within your door. Consider the security level as some cylinders are more secure than other. Take off the barrel of the lock. The lock barrel is the inner workings of a upvc door which houses the tumblers as well as receive the key. The barrel will open the door when the right key is entered. The barrel also contains the cam cylinder, which rotates to open and close the door. It is important to be aware of how to remove the barrel from a door made of upvc to make repairs or replace it if necessary. To remove the barrel of the lock take off the screw that holds it in place. This screw is usually set in the escutcheon and easy to locate as it is a different colour from the other screws on the handle. Once you've unscrewed the screw, you'll be able to take off both the outer and inner handles and begin to take down the door lock. You should note that it's recommended to keep a small flat-head screwdriver handy because it can be useful during the process of reassembly. Take note of the location of each component as you remove the old lock. This will assist you when you reassemble it in the original position. Also, look for indications of wear and tear, such as worn springs or rusty parts, before you continue. Install the new cylinder following removal of the old one. The new cylinder can only be inserted into the lock if the dimension is right. It is recommended to measure the spindle length on your door handle to ensure that you are installing the right cylinder. Compare this measurement with the spindle length on your replacement cylinder in order to determine the proper size. It can be daunting, but it's actually quite simple. https://www.repairmywindowsanddoors.co.uk/poole-window-lock-repairs-near-me/ 'll also save money by doing the job yourself instead of hiring a locksmith. Make sure you follow the steps below carefully so you don't end up damaging your door. You might need help from a professional in case you're not a pro. Install the new cylinder After you've removed the old cylinder, it's now time to put in the new one. It is important to ensure that you get the right size cylinder, so that it will fit inside your door handle. You can try out the cylinder by turning it left and right. If the cylinder has a key hole, you'll need to align the key hole with the lock body so that you can insert your key without difficulty. Once the new cylinder is installed it is time to screw it back into place. To do this, you'll need a screwdriver and make sure to not strip or cross-thread it. Test the lock after the screw has been installed to determine whether it's secured. If it's not, you may need to tighten the screw again. UPVC door locks can experience lots of wear and tear, particularly if they're used frequently. They are prone to a range of issues including the handle of the lock not being able to function, or the key becoming stuck inside the door lock. This issue can be fixed by adjusting the locking mechanism. If the handle on your uPVC is loosened, loosen the screws that secure it. If this doesn't solve the problem, call an expert locksmith. They can repair or replace both the barrel and handle. While you might be inclined to replace the cylinder on your uPVC door by yourself It's important to keep in mind that only a certified professional is able to do this safely. If you're not a trained locksmith and you're not a professional, you could end up damaging the entire system, and possibly compromising your home security. Before purchasing a new cylinder, you must confirm if your lock is a multi-point one. These locks are typically found on uPVC aluminum, uPVC and a few wooden doors. These locks can be set in either hand. You will need to select the correct replacement lock cylinder. They're typically cylinders with a bulb shape with the key lock placed on the inside of a cam. Install the lock If you are looking to increase your uPVC door's security, replacing the lock cylinder is a good solution. You should be aware of the risks of snapping locks which is why you should have a professional install your new locks. You don't have to worry about burglars entering your home. uPVC door lock problems are quite common, but the good news is that many of them can be solved without having to replace the entire door or handle. The most frequent issues are euro cylinders that are stuck or won't move and cause the key to not function, or multi-point components that are not working. In some instances an easy adjustment is all that is needed, and this can be done easily by anyone using the proper tools. It is first important to identify the kind of uPVC lock that is used to lock your door. You will usually find this information on the label of the manufacturer close to the head or foot of your door. Once you have the name of the manufacturer you can begin looking for a replacement. It is also crucial to measure the cylinder to ensure that you're getting the correct size. To accomplish this, you need to measure from the center of the circular part of the keyhole to the middle of the square spindle hole. This is the PZ measurement. Once you've figured out the measurements, you should purchase a uPVC door handle that is the size of your cylinder. It should match the spindle as well as the handle. Then, take out the handle that was previously used. Install your new handle. You may require pliers or screwdrivers in order to tighten the handle but be cautious not to overtighten it as this can cause damage. Once the new handle is in place it is time to screw the long screw back. It can take a while to place the screw exactly where it needs to be to ensure that it doesn't get caught on anything. You can then test your uPVC to ensure that the lock works correctly.