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Replacing Lock in a UPVC Door It can be intimidating to change the lock on a Upvc door, but with the proper preparation and the right knowledge, it is possible to do it quickly. This article will guide you through the process and get started. The first step is to unhook the screw that secures the lock on the barrel. The screw is a different color than the rest of the screws, and can be found at the top of the door's front. Preparation If you are experiencing issues with your lock or you want to upgrade to something more secure, replacing the lock in your upvc door is a great idea. But, before you begin, you will need to prepare the door to be ready for this task. First open the door wide, then prop it with blocks of wood on each side to prevent it from closing while you're working on it. This will stop the door from breaking or damaging the frame when attempting to remove or replace the lock. Next, inspect the door to look for signs of wear and tear or damage. If you spot any issues, like a broken handle or hinges that are not in good condition it is advised to contact a locksmith professional to take care of the repair. A professional will have the proper tools and knowledge to fix these issues without causing any further damage. Unlubricated locks are a common cause of a floppy door handle. This can be solved by lubricating the hinges however, it is also possible that the problem could be due to a problem with the internal mechanism of the lock itself. It is important to know that you can replace the upvc lock cylinder and the barrel lock separately. In order to do this, you will need a screwdriver that is standard and the correct key. It is a good thing to remove any other screws that hold the lock in place so you can check the issue with the mechanism. Once window and door lock repair have removed all the screws, it's a good idea to label each screw so you can place them back in their original places when reassembling the lock later. This will help you avoid frustration and time when you reassemble the lock. You will also need to know the size of the lock cylinder you have to determine the right replacement. Remove the old lock cylinder to measure. Once you have the measurements, you can look online to find the appropriate replacement cylinder. Remove the Cylinder If you want to change the lock on the door made of upvc, you will need to know that the barrel is what holds the tumblers and is the one that the key needs to align with in order to open the door. You must be able to remove the handle and get access to the side lock faceplate. If you have full access it may be possible to use a small piece of metal such as a paper clip to unclip the handle in the interior but if there's a pinhole in the trim and handle, you may have to opt for a stronger method, such as drilling out the pins that were previously in place. Once you've accessed the lock cylinder, you'll need locate the screw that holds it. This is typically a larger-headed screw which is in line with the lower end and ought to be loos. Once you have removed this the cylinder will slide out very easily. After that, you can simply take the handles off. It is recommended to measure the cylinder when it is still in place. You can use the ruler or tape measure to determine the distance between the screw hole and the centre of the cylinder (or between the pencil marks on the sides of the cylinder). Then, you can measure the diameter of the cylinder from one end to another. You will need to order a new cylinder once you know the dimensions of the cylinder. This is usually a straightforward task, but be cautious when you order as a lot of cheap cylinders are not sold correctly and this can make the lock vulnerable to gaining access by using a technique known as “lock snapping” which is easy for a criminal to do if they have enough time and the right tools. When you receive your new cylinder, it should fit into place nicely with no issues, but if there's any doubt then an experienced locksmith will be able to assist. Replacement of the Cylinder uPVC doors are generally robust however, like all lock mechanisms, they can be worn out over time. They also have a tendency to expansion and contraction. A slight misalignment could hinder the door from locking and unlocking properly. Most often, the lock is damaged or broken when it is struck, kicked or slammed on a hard surface, but sometimes materials simply wear out and become brittle as they age. Regardless of how the problem is caused, it is typically the cylinder of the lock that is in need of replacement. It is simple to change the barrels of locks on your uPVC doors. The job can be completed in five minutes. It is possible to change the lock barrel for various reasons, such as when a tenant has gone away from your property without returning the key or when the door was hit hard and the cylinder broke. You can easily replace your own cylindrical cylinder if you have an extra however, you'll be required to ensure that the replacement is the correct size to fit the door. To do this, you'll be required to measure from the center screw hole on one side of the cylinder to the centre of the square spindle on the opposite. Once you know these measurements you will be able to order the correct size the cylinder from a locksmith replacement provider. You will need a set or screw extractors to replace the cylinder. These can be purchased at most home improvement stores, large hardware stores and even online. It is important to prop your door open before you begin removing the cylinder. When you have the new cylinder ready to go you'll need to insert it again and trap it with a long screw that is connected to the hole for the retaining screw on the lock face plate. Once this is done then you can screw the long screw back, and then test your door to make sure it locks correctly. Replacement of the Striker Plate If your uPVC door lock mechanism is sticking when closed, it is a problem with the uPVC door itself or the strike plate. This can occur due to contraction or expansion of the uPVC, if the strike plate is loosened or it could be that the lock is out of alignment. The first thing that you should do is grease the lock. This will help to eliminate the blockage, and get it working again. You can use dry lubricants, such as graphite or wet lubricants like WD-40. Select a lubricant that is safe for your uPVC door and lock. You could also try tightening the uPVC strike plate screws, which will help to prevent the cylinder from moving. You will have to be cautious not to harm the screw that holds it, but this can be done with an ordinary screwdriver. Another option for the uPVC lock issue is to replace the strike plate. This can be done using a cross-tip number 3 screwdriver or torque bit set. It is crucial to clean the strike plate before replacing it and you must sand down any sharp bits that are on the surface of the mounting. After sanding, apply a filler, such as aluminum compound or fiberglass compound. This will fill the cracks and stop water from leaking into and damaging the cab. UPVC doors and windows offer numerous benefits such as energy savings and increased security. They can also add value to your home should you decide to sell the property in the future. They can be expensive and you must be aware of the costs before making a decision to invest. UPVC is a material that can endure harsh conditions. It is also nonporous and will not rust, making it a great option for areas that have significant amounts of rainfall. UPVC doors aren't suitable for everyone because they offer only a few customization options.