How to Replace Lock on a UPVC Door
If the multipoint lock isn't aligned with the frame, an UPVC may jam. The barrel of the lock can be changed to correct this issue. It's simple enough to do by yourself and doesn't require any special tools.
The first step is to open the door and observe where the screw holes are located. Then, you will be able to determine the correct size lock cylinder for your door.
Take out the old cylinder
The lock cylinder may be the reason behind your uPVC doors not closing correctly. This is easily and inexpensively solved by changing the cylinder. However, you should always examine the cause of the issue before making a decision to replace it. It could be that the door and frame are not aligned properly, which could also make it hard for the lock to close. In this instance it is recommended to call an expert locksmith and pay for a service instead of trying to fix it yourself.
Before beginning the process, make sure that the door is propped or secured to ensure that it doesn't shut between steps. Next, remove the handle with a screwdriver, and then remove the screws that hold it. Keep these screws in a secure place as you will use them later to attach the handle.
It is possible to access the lock-cylinder by lifting the handle. Take a look at the edges of the cylinder and you'll see a screw, which is usually a different color than all the other screws on the uPVC door. Unscrew the screw and use a key on the lock of the barrel. Once the lock has been unlocked, it is possible to remove it and replace it with a new one.
The cylinder is an element of the lock, which houses the tumblers, and also receives the key. When you insert the key it is aligned with the tumblers, and allows the barrel to rotate, which then unlocks the door. It is not common for the tumblers to become out of alignment, which can stop the lock from functioning. It is essential to replace your old cylinders using anti-snap or anti-bump cylinders.
Before you purchase a replacement cylinder, you should measure the length of the spindle's diameter on the handle to determine the correct size. There are around 25 different sizes of cylinders and it is crucial to purchase the correct size to ensure that it will fit properly inside your door. Take into consideration the security level as certain cylinders are more secure than others.
Remove the lock barrel
The lock barrel is an internal component of a upvc door that houses the tumblers. It also houses the key. If the correct key is inserted into the barrel it will align the tumblers and open the door. The barrel also houses the cylinder cam, which rotates to open and close the door. It is important to be aware of the steps to remove the barrel from a upvc door to repair or replace it if necessary.
The first step to remove the lock barrel is to unscrew the screw that is holding it in place. The screw is usually buried in the escutcheon plate and is easy to spot since it is distinct from the other screws on the door handle - it's typically a different color so you can easily locate it. Once the screw is removed, you can remove the handles on the outside and inside. After that, you'll be able to take down your door lock.
It's a good idea keep a small flathead screwdriver in your pocket, as it will be useful during the reassembly. Note the location of each component as you dismantle the old lock. This will assist you when you reassemble it in the original position. You should also check for signs of wear and tear, such as worn springs or rusty elements prior to proceeding.
Once you've removed the old cylinder, it's now time to put in the new one. The new cylinder will fit into the lock if it's of the correct size. It is recommended to measure the spindle length on the door handle to make sure you are installing the right cylinder. Compare this measurement with the spindle's length on the cylinder you're replacing to determine the right size.
Changing your lock can seem daunting, but it's actually quite simple. Besides it being cost-effective, you'll save money doing it yourself, rather than paying for an expert locksmith. Make sure you follow the steps listed below to ensure you don't harm your door. If you're not a pro in this area, you may have to call a professional for help.
Install the new cylinder
Install the new cylinder following the removal of the old one. Be sure to choose the correct size cylinder to ensure it will fit properly into your door handle. You can test the cylinder by putting it in and changing it between the left and right positions. If the cylinder has a keyhole, you'll have to align the keyhole with the lock body in order to insert the key easily.
Once the new cylinder is installed, you will need to secure it in place. Use a screwdriver to do this, and make sure not to strip or cross-thread the screw. Once the screw is in place, test the lock to determine whether it's locked or not. If it's not then you'll need to tighten the handle screw again.
UPVC door locks can suffer lots of wear and tear, particularly if they're used frequently. This means that they're susceptible to a variety of issues like the handle not working or the key getting stuck inside the lock. This issue can be fixed by changing the locking mechanism.
If the handle on your uPVC is loose then loosen the screws that hold it. This may solve the problem but if it does not then you should contact a locksmith or specialist. They'll be able to fix or replace the handle and lock barrel.
You might be tempted by the idea of changing the cylinder yourself on your uPVC doors, but it is important to remember that this task is best done by an experienced locksmith. If you're not a locksmith, you could end up damaging your entire system and compromising the security of your home.
It is also important to determine if you have a multi-point lock prior to you order your replacement cylinder. These locks are found on uPVC, aluminium and some wooden doors. These locks can be inserted into either hand, so you need to select the appropriate replacement lock cylinder for the door you are using. They'll usually be bulb-shaped cylinders with the key lock on the inside of a cam.
Install the lock
The replacement of the lock cylinder on your uPVC doors is a great way to improve their security. You should be aware of the risks of snapping locks, so you should have a professional install your new locks. You don't have to worry about burglars getting into your home.
uPVC door lock problems are quite common, but the good news is that many problems can be fixed without having to replace the entire door or handle. The most frequent issues are euro cylinders that have become stuck or refuse to budge, causing the key to not function, or multi-point components that are failing. In some cases it is a simple adjustment all that is required, and it can be accomplished easily by anyone using the appropriate tools.
It is important to first identify the kind of uPVC locking system you have installed on your door. This information is usually found on the label of the manufacturer at the head or foot of your door. Once window lock replacement RepairMyWindowsAndDoors know the name of the manufacturer you can look for an appropriate replacement. It is also crucial to measure the cylinder in order to ensure that you're getting the correct size. To measure this, you must take the measurement from the center of the circular part of the keyhole, to the center of the square spindle hole. This is known as the PZ measurement.
Once you've gotten your measurements, you can buy the uPVC handle that is the same dimensions and shape of your cylindrical. Make sure to match the spindle length as well, as this is what connects to the handle. Then, remove the old handle. Screw in your new handle. You may have to use pliers or screwdrivers in order to tighten the handle however, be careful not to over tighten it as this can cause damage.
Once the new handle is installed after which you need to screw the long screw back. This process will take a amount of time as you need to get the screw in the right position so that it is not touching anything. Then, you can test your uPVC to make sure that the lock functions properly.