The 10 Worst Upvc Front Door Lock Replacement Mistakes Of All Time Could Have Been Prevented

· 6 min read
The 10 Worst Upvc Front Door Lock Replacement Mistakes Of All Time Could Have Been Prevented

UPVC Door Lock Replacement

UPVC doors are an effective deterrent against break-ins. However, they do have limitations that can be addressed by installing 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 enhance its appearance.

Take out the lock cylinder from the old lock.

If you're experiencing that your front door is flimsy when you lock it or your key struggles to turn, you could have a damaged lock cylinder. Replacing it will ensure that it operates smoothly and reinforce security. The process is easy and should take about 30 minutes. You'll need an electric screwdriver. To begin, open your door and look at the edge near the lock the cylinder. There is a screw that is roughly aligned with the bottom of the cylinder. Remove it with the screwdriver and store it safely.

You will need to know the exact dimensions of the cylinder you have to determine an appropriate replacement. The sizes generally vary from 60mm to 110mm. To determine the size of the lock, you'll need remove the faceplate screw. You can also turn the handle of the lock while the cylinder is in place to measure the amount it is moving.

The next step is to determine the cylinder cam's diameter and cylinder diameter. These measurements are essential to ensuring that your new lock will fit on the door you have. Depending on the type of uPVC door, these dimensions may differ. You'll need to pick a replacement cylinder that is the same size or a bit bigger than the one that is currently in use.

Once you've got your measurements, it is time to take down the old door cylinder. It's not difficult but you need to perform it properly to avoid damaging your door frame or door. Make sure that the door is propped up or secured so that it won't shut between steps.

If you don't wish to tackle it yourself, a professional locksmith is a great alternative. They can offer expert advice, flawless execution and peace-of-mind. They can also assist you to choose a safe and secure locking system. DIY can be a good method to save money and learn new techniques. You only need a little 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

It is essential to follow the correct steps and use the right measurements when replacing a lock at your front door. This will not only prevent future problems, but will also make your home more secure and allow you to use keys from both sides of the front door. Before you replace your uPVC lock, you should take measurements of the length overall and the backset as well as cylinder diameter. These measurements will ensure that the lock cylinder can fit inside the uPVC and function correctly without gaps.

The first step of the process is to remove the door handle by loosening the screws that hold it with a screwdriver. The next step is to take off the barrel screw that holds the lock of the cylinder. You can then take out the lock you have previously used by inserting the key into the cylinder, and turning it left and right. You can take the cylinder out with the key if it is in one of these positions.

Installing the new cylinder on the front of the door is simple. You can use the same procedure to remove your old one. It is important to be aware that the new cylinder will not fit in the space left by the old one. The cylinder has to be aligned correctly to be able to be locked and closed using keys. It is important to ensure that the cylinder is centered and has a circular keyway.

It is not difficult to install a new uPVC door lock, but it is important to be careful not to harm the door's frames or handles. If you are uncertain about your ability to complete this task it is best to hire an experienced locksmith who is approved by Checkatrade and has experience working with these types of doors. A locksmith can save you time and money by completing the task quickly.

Reattaching the door handle

You might want to alter your lock on the front of your home for a variety of reasons. You might have lost a key, or your previous tenant hasn't returned your keys, or you'd like to upgrade to more secure locks. It takes just five minutes to replace the barrel on a lock of an uPVC front door. You'll require an Phillips head screwdriver and a new lock cylinder and an extra key for the barrel (if you're planning to use one). Ensure that the door is opened or secured safely so that it doesn't close during the process.

There could be some issues with changing a uPVC front door lock mechanism, but they are not as difficult to repair as you may think. Begin by identifying the type of lock is on your front door, and determine the size you need to replace it. For older doors there are strip locks and multipoint lock options. Once you know the brand and type of lock 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 connect the door handle back to it. To begin, you will be required to loosen the set screw on the spindle shaft of the handle using a screwdriver. This will allow you to remove the handle and expose the shaft of the spindle. If the shaft is threaded, you'll need to loosen it a bit before backing it up with a screwdriver to ensure a proper fit.

Test the lock after having tightened the screws and the lock cylinder. Verify that the key is turning easily and is well-fitted, and the locking mechanism of the handle is functioning properly. If you don't feel comfortable doing this yourself A locksmith can complete the job for you.

It's also important to note that uPVC door handles and lock mechanisms require regular lubrication to ensure their functionality. This is especially true for areas that are subject to excessive wear and tear such as those that are frequently used, closed and locked. A small amount of lubricant can go in a great way to ensure that they function correctly and will extend their lifespan.

Test the new lock

A door lock made of pvc is an essential element of your home's security. But, just like any other piece of equipment, it can wear out over time or be damaged.  repairmywindowsanddoors  is essential to a functioning uPVC locking system. This will stop malfunctioning issues from surfacing and compromise the security of your home. The best way to do this is to lubricate the internal mechanisms using an approved fluid every six months. This will ensure that the lock is running smoothly and stop it from rusting or getting damaged.

Apart from the standard fluid, you could also apply a silicon-based spray to loosen the keyway and make it easier to insert the key. This is a simple DIY fix that can save you money in the long run. You should avoid using WD-40 since it can leave a oily residue that could harm the lock.

It is crucial to test the new cylinder following installation before you assume it will work correctly. This can be done by testing the handle from both inside and outside the door. Then, put the handles back into position and re-insert the screws into the spindle to confirm that everything is in order. Replace all screws that held the handles in place. Give yourself a pat on your back for a good job!


A locksmith can also install additional features to increase the security of your home, such as door chains or sash jammers. They can also assist you to choose the best locks for your home. A professional can also help you determine the best lock cylinder size for your doors, which is important because a mismatched lock can compromise security.

The cost of replacing the cost of replacing a uPVC door lock can vary dependent on the type of lock you choose and the number of doors that require replacement. The average cost of professional locksmiths will vary between PS75-PS100 for an hour, however this cost will vary depending on the location you live in and the kind of lock you require. It is also essential to compare locksmith prices prior to selecting a locksmith.