Replacing Lock in a UPVC Door
Replacing the lock on a door made of upvc is a daunting task but with the right preparation and know-how it can be accomplished quickly and easily. This article will help to explain the process.
The first step is to unhook the screw that secures the barrel lock. The screw is colored differently than the other screws, and it is located on the top of the door's front.
Preparation
Replace the lock on your upvc doors If you're using a broken one or want to upgrade. It is first necessary to prepare your door to be ready for the job. First you must open the door wide and prop it up using an object of wood on each side to prevent it from closing while working on it. This will stop the door from fracturing the frame or the door when you attempt to remove or alter the lock.
Next, inspect the door to check for indications of wear and tear or damage. It is best to contact an expert locksmith if you find any issues such as a damaged hinge or a broken handle. A professional locksmith will have the right tools and knowledge to fix the issue without causing further damage.
A door handle that is sloppy can be caused by a number of different things but the most common reason is a lock that's not lubricated. It is possible to fix this issue by applying lubrication to your hinges. It could be due to a problem with the internal mechanism of your lock.
It is crucial to know that you can change the cylinder lock made of upvc as well as the barrel lock on your own. In order to do this, you'll require a standard screwdriver and the correct key. It is a good thing to remove the screws that hold the lock in place so you can check what's wrong with the mechanism.
After you have removed all of the screws, it is a good idea to label each screw so that you can place them back in their original places when you reassemble the lock later on. This will save you frustration and time when you reassemble the lock.
You'll also need to know what size your lock cylinder is in order to find the correct replacement. To do this, remove the old lock cylinder and measure. Once you have the measurements, you can go online for the right replacement cylinder.

Take the Cylinder off
If you want to change the lock in an upvc door, you'll need to be aware that the barrel holds the tumblers, and is what the key has to align with in order to open the door. It is necessary to be able to remove the handle from the edging, and then gain access to the side of the lock faceplate to remove it. If you have full access, it is possible to use a small piece of metal, such as a paper clip to release the handle in the interior, however if there is a pinhole in the trim and handle then you might have to opt for a more durable method, such as drilling out the pins.
Once you have access to the lock cylinder you must locate the screw that holds it in place, this is usually a larger headed screw that is located inline with the lower portion of the cylinder. It should be loose. Once you remove this screw, the cylinder should slide out easily. The handles will be removed.
It is best to measure the cylinder when it is still in place. You can make use of a ruler or tape measure to determine the distance between the screw hole and the center of the cylinder (or between the pencil marks on the sides of the cylinder). Then you can determine the cylinder's diameter from one end to the next.
If you know the cylinder's measurements, you will have to purchase a new cylinder. This is usually a straightforward task, but be cautious when ordering, as a lot of low-cost cylinders are purchased incorrectly and leave the lock vulnerable to bypassing through a method known as "lock snapping" which is simple for criminals to master if they have enough time and the appropriate tools. After receiving the new cylinder, it will fit perfectly and without difficulties, however if you have any doubt then a professional locksmith can assist.
Replacement of the Cylinder
uPVC door mechanisms are generally strong, but they do wear out over time. They also have a tendency to expansion and contraction. A slight misalignment could hinder the door from locking and unlocking properly. The lock can be damaged or broken when it is hit with a kick or slammed into an unforgiving surface, but sometimes the materials simply wear out and become brittle over time. Whatever the cause was caused, the lock's cylinder is usually the one that needs to be replaced.
It is easy to change the barrel lock on your uPVC doors. The task can be accomplished in just five minutes. You might want to replace the barrel on your lock for various reasons, such as the tenant has departed your home without returning the keys or when the door was hit hard and the cylinder cracked.
You can easily replace your the cylinder if there is a spare however, you'll be required to ensure that the new one is the correct dimension for the door. You'll need to determine the distance between the screw hole in the middle of the cylinder on one side and the square spindle located in the centre on the other. Once you have these measurements, you can order the correct size cylinder from a lock supplier.
When it comes time to replacing the cylinder, you'll require a pair or screw extractors, or a set of drill bits specifically designed for this kind of work. They are readily available at home improvement shops, major hardware stores, as well as online. It is important to prop your door open before you begin to remove the cylinder.
Once you have the new cylinder in place, you will need to insert it again and stop it using a long screw that is attached to the screw hole for retaining on the face plate of the lock. After this is done, you can screw the long screw back, and then test your door to make sure it locks correctly.
Striker Plate Replacement
If the uPVC lock mechanism on your door sticks when closed, the issue is most likely with the uPVC itself or the strikeplate. This could be due to expansion or contraction of the uPVC or the strike plate is not in good condition or it could be that the lock is out of alignment.
The first thing you must do is to lubricate the lock. This will help clear the blockage and get it working again. You can use dry lubricants like graphite, or wet lubricants like WD-40. Ensure that you choose an oil that is safe for use with your uPVC door and lock.
It is also possible to tighten the uPVC strike plate screws, which can aid in stopping the cylinder from moving. You will have to be careful to not harm the screw that holds it, however it is usually done using a standard screwdriver.
Another solution to the uPVC lock problem is to replace the strike plate. It is possible to do this using a number 3 cross-tip screwdriver or torque bit set. Before replacing the strike plate you should clean it and sand any sharp edges that are on the surface of the mounting. After sanding the surface apply a filler such as fiberglass or aluminum compound. repair window locks will fill in the cracks, and prevent water from getting into the cabin and damaging it.
UPVC doors and windows offer many advantages that include energy savings and enhanced security. They can also increase the value of your home should you decide to sell it in the future. They can be costly and you must be aware of the costs before investing.
UPVC is an material that can endure harsh conditions. It is also non-porous and will not be rusty. This makes it an ideal option for areas with heavy rainfall. However it is important to note that UPVC doors are limited in customization options and might not be appropriate for all homeowners.