How to Replace Lock on a UPVC Door If the multipoint lock is not aligned with the frame, an Upvc can become jammed. This can be corrected by replacing the lock barrel. This is an easy fix that doesn't require special tools. The first step is to open the door and see where the screw holes are located. You will then be able to identify the correct size lock cylinder for your door. Remove the old cylinder The lock cylinder may be the reason behind your uPVC doors sticking or not closing correctly. This is easily and inexpensively repaired by replacing the cylinder. Always check the root of the problem before replacing it. It is possible that the door and frame are not aligned properly. This can also make it difficult for the lock to shut. In this case it is best to contact an expert locksmith and pay for a service instead of trying to do it yourself. Before starting the process, ensure that the door is opened or secured in a secure way to ensure it does not close between steps. Then with a screwdriver, take off the handle and loosen all screws that hold it. Keep the screws in a safe location because you'll need them later to attach the handle. After the handle is removed, you can get access to the lock cylinder. You will find an unintentional screw at the edge of the cylinder, which is usually colored differently from the screws that are on uPVC doors. Unscrew the screw and insert a key to open the barrel lock. Once the lock is unlocked, take it off to replace it with a new one. The cylinder is an element of the lock, which houses the tumblers and also holds the key. When you insert the keys, it aligns itself with the tumblers and allows the barrel to rotate, unlocking the door. It is however not uncommon for the tumblers to get out of alignment, preventing the lock from functioning. It is crucial to replace your old cylinders with anti-snap and anti-bump cylinders. It is important to examine the spindle of your handle prior to purchasing a replacement cylinder in order to determine the proper size. There are around 25 different sizes for cylinders. It is crucial to select the right size to ensure that the door will be able to fit. https://www.repairmywindowsanddoors.co.uk/derby-window-lock-repairs-near-me/ is also an excellent idea to think about the security level of the cylinder, as certain ones are more secure than others. Remove the lock barrel The lock barrel is an internal part of a upvc door that houses the tumblers. It also receives the key. The barrel will unlock the door when the correct key is entered. The barrel also contains a cylinder cam that rotates to open or close the door. It is important to know how to remove a barrel from an upvc door to repair it or replace it if needed. To remove the barrel of the lock remove the screw that holds it in place. This screw is usually embedded into the escutcheon and is easy to locate because it's distinct than the other screws on the handle. Once the screw is removed it is possible to remove the outer and inner handles. Then, you can begin to dismantle your door lock. It's a good thing to keep a small screwdriver with a flat head on hand, as it will be useful for the removal. Make note of the position of each component when you remove the old lock. This will assist you when you reassemble it in its original position. You should also check for signs of wear and tear, like worn springs or rusty elements prior to proceeding. Install the new cylinder after removing the old one. The new cylinder can only fit inside the lock if it's of the correct size. You should examine the length of the spindle on your door handle to ensure you are installing the right cylinder. Then take this measurement and compare it to the length of the spindle on the replacement cylinder to determine its proper size. It might seem complicated to change your lock but the process is very easy. You'll also save money by doing the work yourself rather than hiring for a locksmith. Make sure you follow the steps below so you don't damage your door. You may need professional help If you're not an expert. Install the new cylinder After you've removed the old cylinder, it's time to put in the new one. Make sure to select the correct size cylinder to ensure that it is able to fit in the door handle. You can test the cylinder by turning it both left and right. If the cylinder features a keyhole, you will need to align the keyhole with the lock body in order to insert the key easily. After the new cylinder has been installed, you'll need to screw it in the right place. To do this, use a screwdriver and be careful to not strip or cross-thread it. Test the lock after the screw has been installed to determine whether it's locked. If it isn't you'll have to tighten the handle screw again. UPVC door locks can suffer a lot of wear and tear, especially if they're used frequently. They are prone to a myriad of issues like the handle of the lock not being able to work or the key getting stuck inside the door lock. Fortunately, these problems are usually fixed by simply adjusting the mechanism of the lock. If your uPVC door's handle is loos try loosening the screws holding it. If this doesn't resolve the problem, call a specialist or locksmith. They can repair or replace both the handle and barrel of the lock. If you're tempted to change the cylinder on your uPVC door by yourself It's important to keep in mind that only a professional locksmith is able to do this safely. If you're not a locksmith, you may end up damaging your entire system and compromise the security of your home. Before ordering a replacement cylinder, it's important to verify if the lock you are purchasing is a multi-point one. These are the kind of locks used in uPVC doors, aluminum doors and some wooden doors. These locks can be inserted into any door, so you need to select the appropriate replacement lock cylinder for the door you are using. Typically, they'll be bulb-shaped cylinders, with the key lock situated on the inside of the cam. Install the lock Replacing the lock cylinder on your uPVC doors is a great option to increase the security of your doors. But, you must be aware of the risks associated with lock snapping and it is recommended to employ an expert locksmith install your new locks. You will not need to worry about burglars getting into your home. uPVC lock issues are quite common. The good news is, many of them can easily be repaired without replacing the door or handle. The most common issues are euro cylinders that are stuck or do not move which causes the key to not work, or multi-point components that are failing. Some instances can be solved with a simple adjustment which anyone with the correct tools can make. It is crucial to identify the type of uPVC locking system installed in your door. You will usually find this information on the manufacturer's label near the foot or head of your door. Once you have the name of the manufacturer you can search for a replacement. You should also measure your cylinder in order to find the proper size. To do this, you should measure from the center of the circular portion of the keyhole, to the center of the square spindle hole. This is the PZ measurement. Once you've gotten your measurements, you can purchase the uPVC handle that matches the dimensions and shape of the cylindrical. It should match the spindle as well as the handle. Then, take out the old handle and screw into the new one. You may require pliers or screwdrivers to tighten the handle, however, be careful not to over tighten it because this could cause damage. Once the new handle is installed after which you need to screw back the long screw. It may take a bit of time to get the screw in the correct position so that it doesn't catch on anything. Then, you should test your uPVC door to ensure that the lock is working correctly.