3 Common Causes For Why Your Upvc Front Door Lock Replacement Isn't Working (And Solutions To Resolve It)

· 6 min read
3 Common Causes For Why Your Upvc Front Door Lock Replacement Isn't Working (And Solutions To Resolve It)

UPVC Door Lock Replacement

UPVC doors are an excellent deterrent to break-ins. They do have their limitations, but they can be overcome with the installation of deadlocks.

If your uPVC front door lock feels loose or floppy, it may be time to replace the lock's barrel. This simple DIY project will improve the security of your home and improve its appearance.

Remove the old lock cylinder

If you're experiencing that your front door is fragile 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 reinforce security. The procedure is quite easy and should take about 30 minutes. You'll need an electric screwdriver. Open your door and look at the door's edge near the lock the cylinder. There should be an elongated screw in line with the bottom of the cylinder. Take it off using an screwdriver, and then keep it in a safe place.

You'll need to know the size of your current cylinder so you can choose a suitable replacement. The sizes generally vary from 60mm up to 110mm. To determine the size of the lock, you will need to remove the screw from the faceplate. You may also try to turn the lock handle using the key while the cylinder is still in place to determine how the cylinder shifts in each position.

The next step is to measure the cylinder cam and diameter of the cylinder. These measurements are essential to making sure that the lock you choose will fit the existing door. The dimensions may differ based on the type of uPVC. You'll have to choose an alternative that is identical or slightly larger than the existing cylinder.

After you have the measurements, it's time to take down the old door cylinder. It's a simple task but you need to perform it properly to avoid damaging your frame or door. It is also important to ensure that the door is propped open or secured securely so that it doesn't close between steps.


A professional locksmith is an ideal option if you don't feel like doing it yourself. They can offer expert advice, flawless execution, and peace of mind. They can also help you in choosing a secure and secure lock system. However, DIY has its perks such as saving money and learning new skills. It's all you need is patience and the right tools, such as a Phillips Screwdriver. It's not as difficult as you think to change the locks on your uPVC locks.

Installing the new lock cylinder

If you are replacing the lock on your front door, it's important to use the right measurements and follow the proper steps to ensure that the new one goes in correctly. This will not only help you avoid future problems but will keep your home safe and allow you to use a key to both sides of the door. It is important to 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 into the uPVC frame and functions correctly without any gaps or compromises in security.

The first step is to take the handle from the door by loosening it using an screwdriver. The next step is to remove the barrel screw holding the lock of the cylinder. You can then take out the lock that was previously in place by inserting the key into the cylinder and turning it left and right. If the key is in one of these positions it will be able to get rid of the cylinder by pulling it out of its slot.

Installing the new cylinder on the front door is easy. You can follow the same steps you used to remove the old one. But, it is important to note that the new cylinder won't fit in the area where the old one was. The cylinder needs to be aligned properly to be able to be locked and closed with a key. You should make sure that the cylinder is centered and has a circular keyway.

Installing the latest uPVC lock for your front door isn't difficult, but it is important to be cautious not to damage the handles or the door frames. If you are uncertain whether you're able to complete this project, you should hire a professional who is Checkatrade approved and has experience working with these kinds of doors. A locksmith will save your time and money by completing the task efficiently and quickly.

Attaching the door handle

You might want to alter your lock on your front entrance due to a variety of reasons. You could have lost a key, or your previous tenant hasn't returned your keys or you'd like to upgrade to more secure locks. Change  upvc door lock replacements  on a lock on a uPVC door is a simple job that can be done in just five minutes. You will need a Phillips-head screwdriver, a new cylinder for the lock, and an extra key (if you intend to use one). Make sure that the door is propped up or secured so that it does not close during the process.

There could be some issues when changing the uPVC front door lock mechanism, but they are not as difficult to repair as you might think. Begin by identifying the type of lock is installed on your front door, then determine the size that you will need to replace it with. For older doors there are strip locks as well as multipoint locks. Once you've identified the brand and type of lock that is on your uPVC front door, it's much easier to find a like-for-like replacement.

Once you've replaced the cylinder, you'll need to reconnect the door handle to it. First, you'll need loosen the set screw that holds the handle's spindle shaft with the help of a screwdriver or an Allen key. You can then remove the handle to expose the shaft. If the shaft is threaded you'll need to loosen it a bit before backing it up a bit using a screwdriver to ensure that it is properly fitted.

Test the lock after having tightened the screws and lock cylinder. Check that the key turns easily and fits well and that the locking mechanism of the handle is operating correctly. A locksmith can help you if you're not comfortable making it your own.

Remember that uPVC lock mechanisms and door handles require regular lubrication to perform as they should. This is especially applicable in areas that experience high wear and tear, such as those that are frequently used or closed and locked. A little bit of lubricant will go far in ensuring that they function correctly and prolong their life.

Testing the new lock

A door lock made of upvc is an essential part of your home's security. Like any other device it will wear out over time or be compromised. The key to a well-functioning uPVC lock is regular maintenance. This will prevent issues from appearing and compromising the security of your home. The best method to achieve this is to grease the internal mechanisms using an approved lubricant every six months. This will keep the lock from rusting and causing damage.

You can use a silicon spray in addition to regular lubricant to loosen up the keyway. This will make it easier to insert keys. This is a simple DIY solution that will help you save money over time. Just be sure not to use WD-40because it will leave oil residue that could damage the lock.

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

A locksmith can add additional features to increase the security of your home, for example door chains or sash jammers. They can even help you select the right locks for your home. A professional can also help you determine the ideal size of cylinder for your doors. This is important because a mismatched lock can compromise security.

The cost of replacing a uPVC door lock can differ according to the type of lock you choose and the number of doors in need of replacement. The average cost for a professional locksmith will range from PS75-PS100 per hour, but the price will vary based on your location and the type of lock you need. Compare locksmith prices before choosing the right firm.