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UPVC Door Lock Replacement

UPVC doors are an effective security measure against burglaries. However, they do have a few limitations, but these can be overcome with the installation of deadlocks.

If your uPVC front door lock is loose or sloppy, it might be time to change the barrel lock. This simple DIY project will increase the security of your home and improve its appearance.

Take off the lock cylinder that was in the old lock.

If you're finding that your front door is weak when you lock it, or the key struggle to turn, you may have a damaged lock cylinder. Replacing it will ensure a smooth operation and improve security. The procedure is quite simple and should take around 30 minutes. The only tool you'll require is a screwdriver. Open your door and check the door's edge near the lock cylinder. There should be a screw there that is roughly in line with the bottom of the cylinder. Remove it with a screwdriver, and put it away in a safe location.

You'll have to know the dimensions of your current cylinder so you can choose a suitable replacement. The sizes usually range from 60mm up to 110mm. To determine the size of the lock, you'll have to remove the faceplate screw. You can also try to turn the lock handle using the key while the cylinder remains in place to see how the cylinder moves in each position.

The next step is to measure the cylinder diameter and cylinder cam length. These measurements will help ensure that your new lock fits the existing door. Based on the type of uPVC door, these dimensions can vary. You'll need to select one that is identical or slightly larger than the existing cylinder.

Once you've got the measurements, it's time to remove the old cylinder from the door. This is a relatively easy task, but it's important to do it right to avoid damaging the frame or door. It is also important to ensure that the door is propped open or secured in a safe manner so that it won't close between steps.

A professional locksmith could be a good choice if you aren't feeling like doing it yourself. They can provide expert advice, flawless execution, and peace of mind. They can also assist you in choosing a secure and secure lock system. DIY is a great way to save money and acquire new skills. All you need is a little patience and the right tools, like a Phillips screwdriver. It's not as difficult as you think to change the locks on your uPVC locks.

Installing a new lock cylinder

If you are replacing a lock on your front door, it's crucial to take the correct measurements and follow the proper steps to ensure that the new lock is installed correctly. This will not only stop future issues, but it will also ensure your home is more secure and allow you to use a key from both sides of the front door. You should measure the uPVC lock's overall length as well as the backset and cylinder size before replacing it. These measurements will ensure that the new lock cylinder fits within the uPVC frame and operates properly without gaps or compromises in security.

The first step is to take the handle from the door by loosening it with the help of a screwdriver. Next, you need to locate the barrel screw that holds the lock in place and then remove it. Then, you can take out the old lock cylinder by inserting a key in the cylinder and turning it both to the left and right. If the key is in one of these positions you should be able to remove the cylinder by pulling it out of its slot.

Installing the new cylinder on the front door is simple. You can use the same procedure you followed to remove your old one. However, you must be aware that the new cylinder won't fit in the area where the previous one was. The cylinder must be properly aligned in order to be locked and closed using keys. You should make sure that the cylinder is properly aligned and has a circular keyway.

Installing an entirely new uPVC lock for your front door isn't difficult, but you should be careful not to damage the handles or the door frames. If you are uncertain about your ability to finish this project, you should hire an expert who is Checkatrade approved and has experience working with these types of door. A locksmith will save you time and money by finishing the job quickly and efficiently.

Attaching the door handle

There are several reasons you may want to change the lock on your front door. You might have lost a lock key and the previous tenant hasn't returned the keys, or you would like to upgrade to an extra secure lock. It takes only five minutes to replace the barrel on a lock of the uPVC front door. You'll require an Phillips head screwdriver as well as a new lock barrel and an additional key for the cylinder (if you're using one). Make sure the door is propped up or secured to ensure that it doesn't close during the process.

It's not as hard as you think to change the lock mechanism on the uPVC door. It is essential to begin by determining the type of lock you have on your front door and the size you'll need for your replacement. Most modern uPVC doors are equipped with single euro-cylinder locks. However, there are strip locks and multipoint locks that are available for older doors. Once you've identified the brand and type of lock on your uPVC front door, it's a lot easier to find a like-for-like replacement.

After replacing the cylinder you must reconnect the handle. First, you'll need to loosen the set screw that holds the handle's spindle shaft with either a screwdriver, or Allen key. This will permit you to remove the handle and expose the shaft of the spindle. If the shaft is threaded, you will need to loosen a bit before backing it up using a screwdriver to ensure proper fitting.

Test the lock after having tightened the screws and lock cylinder. Make sure the key fits and turns easily, and that the handle's locking mechanism is functioning correctly. Locksmiths can assist you if you're not comfortable making it your own.

It's also worth remembering that uPVC door handles and lock mechanisms require regular lubrication to maintain their functions. This is especially relevant in areas with high wear and tear like those that are used frequently or shut and locked. A small amount of lubricant can be a significant step towards increasing their lifespan and making sure they function properly.

Test the new lock


A lock made of upvc is a crucial element of the security of your home. Like any other device, a uPVC lock can wear out or become compromised over time. Regular maintenance is crucial to a functioning uPVC locking system. This will prevent problems from happening and could compromise the security of your home. This can be accomplished by lubricating internal mechanisms every six months using a certified oil. This will keep the lock running smoothly and stop it from rusting and becoming damaged.

Aside from the regular lubrication, you can also apply a silicon-based spray to loosen the keyway and make it easier to insert the key. This is a simple DIY solution that will save you money over the course of time. Avoid using WD-40 since it can leave an oily residue that can damage the lock.

It is crucial to test the new cylinder upon installation before assuming it will function properly. repairmywindowsanddoors can test this by testing the handle from inside and outside the door. You can now put the handles back in place and re-insert spindle screws to ensure everything is in place. Then, you can re-insert the screws that held them in place and give yourself a pat on the back for a job done well!

If you are trying to increase the security of your home, a locksmith can install additional features, including door chains or sash jammers. They can also assist you to choose the right lock for your home. A professional can help you decide which lock cylinder size is ideal for your doors. This is crucial since a wrong lock could compromise your security.

The costs associated with replacing a uPVC door lock can differ depending on the kind of lock you select and the number of doors that require replacement. The cost for professional locksmiths will vary between PS75-PS100 for an hour, but the price will vary based on your location and the type of lock you require. It is also crucial to compare locksmith costs before deciding on a company.

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