Why Plastic Door Lock Replacement Could Be More Risky Than You Thought

· 5 min read
Why Plastic Door Lock Replacement Could Be More Risky Than You Thought

How to Do Your Own Door Lock Replacement

Door locks and handles come in a wide variety of styles that can be adapted to any home. Some have sophisticated features that make it easier to open the door, for example keyless entry or biometric recognition.

Before you install an entirely new lock, it's essential to identify the type of lock you currently have. Look up the brand on the back of the lock faceplate on your door.

How do you replace a door lock made of plastic

If you are finding yourself jamming your UPVC door handle mechanism on a regular basis, that's a telltale sign it might be time to replace the handle. A door handle that is loose is not only frustrating, but it also poses a security risk.

Use a screwdriver to remove the screw from under your lock barrel. It's typically longer than the other screws and aligned to the inside lock. If the cylinder of your lock has a fault, you can remove it by inserting a lock key into the hole.

After you've removed your cylinder, all you need to do is install the new one and it should slide in easily. It's a good idea to purchase a new lock from same manufacturer as your previous one which will make it much easier to get an exact replacement. You can also lubricate your lock using dry lubricant, such as graphite powder, PTFE or lubricant every six months to prevent it from stiffening.

Tools required

You can change the lock made of plastic on a door yourself if there is damaged keys, or if you just require a quick repair. You should examine the entire locking mechanism to ensure that it's functioning properly and there's no screws that are loose or damaged. If you spot any screws that are loose, tighten them using the screwdriver. Be careful not to tighten too much, as this can cause damage to the mechanism.

It is also a good idea to lubricate the lock mechanisms to prevent them from becoming stiff and difficult to use. This will ensure they are in good working order and enhance their performance. It is essential to verify the power supply in the event that it is present. This will ensure that it is in good working order and that there aren't any electrical issues that cause the lock to malfunction.

When replacing a uPVC door lock, it is essential to have all the required tools at hand to complete the task quickly and effectively. These tools include the screwdriver and pencil. Masking tape can be used to mark and measure precise distances. This enables you to accurately place the new lock. This is essential to ensure that the new lock is aligned with the strike plate and that it functions smoothly.

It is also recommended to use a small pair of pliers or tweezers remove the old lock cylinder. This will make it much easier to remove the pins without damaging them. If you are unable to dislodge the pins using a screwdriver or tweezers, think about using a lubricant made of graphite to loosen them.

When installing the new uPVC lock, it is important to follow the instructions of the manufacturer. If you have any concerns, it is a good idea that you consult the manufacturer or the dealer. It is also a good idea to bring any documentation you have when you purchase replacement parts. This will help you ensure that you have the correct parts for your specific lock. This will save you the headache of returning or replacing faulty parts.

Take a measurement of the door

Before you can select a new door to replace you should know the measurements of your existing frame and door. This will ensure that the new door is sized well. You can measure the height and width of the frame from either the inside or outside of the house. You can utilize a tape measure but a ruler or a framing square is also a good option. You'll also require pen and paper to record the measurements. It is also recommended to have a photograph of the door to help identify its characteristics and measurements.

Measuring the door's frame is like measuring windows. You'll need to measure the height and width three times, and then take the smallest measurement as the final measurement. To get the best measurements take out the hinges and handles from the door before you start taking measurements. Additionally, you must remove any brickmould or casing that overlaps the frame to prevent inaccurate measurements.

After you have completed your measurements, you'll be required to take measurements of the door. Take the measurement of the door jamb from the floor. This will give you the overall height of the door itself and you can use this figure to determine whether your current hardware will fit in the new door.

It is also important to take measurements of the dimensions of the door jamb which is the distance from the inside edge to the outside edge of the wall. This will provide you with a measure of the thickness and should include any trim or siding.

Measure the length of the door, starting at the hinges, and ending at the bottom of the frame. This will provide you with the size of the door as well as the depth of the frame. Once you have these dimensions you can then choose the size of the door you want to install. In addition to the previous steps, it is important to measure the gap between the frame and the wall, and this will give you the thickness of the frame.

Remove the old lock

Door lock replacement is a quick and simple method to increase your home's security. If you own a uPVC lock that is damaged or old, replacing it can increase the security of your home and provide peace of mind. This project is easy to complete with only a few tools and doesn't require expert knowledge.

The first step is removing the old lock. The door should be opened and you can remove the handle by loosening the screws with the help of a screwdriver. Once the handle has been removed, you can get access to the cylinder through a small hole at the edge of the door. If the lock cylinder gets stuck spray it with WD-40 to loosen it.

The handle can be replaced when the cylinder has been removed. Screw it into the handle and test to make sure it works properly. It is also recommended to replace the cylinder screws, which may have been damaged or lost during the removal. You can purchase a replacement screw at your local hardware store.

When replacing a cylinder lock, you need to take key measurements to make sure that the new one will fit perfectly in your door. These measurements include the length of the lock and the distance between the handle and the cylinder. Once you know the measurements, you can choose the right cylinder for your door.


Installing  replace upvc door lock mechanism  is straightforward once you have the measurements. The process is easy and shouldn't take longer than 30 minutes. If you encounter any problems it is recommended to read the manufacturer's instructions or call an expert locksmith. This will ensure the installation is completed correctly and that your uPVC is secure.