7 Things You've Never Learned About Plastic Door Lock Replacement

· 5 min read
7 Things You've Never Learned About Plastic Door Lock Replacement

How to Do Your Own Door Lock Replacement

Door locks and handles come in a variety of styles to suit any home. Some have smart features that allow for easier opening the door, like biometric or keyless entry.

Before installing the new lock, it's essential to determine which type of lock you currently have. Check the back of the lock's faceplate and note the brand.

How do you replace the lock on a door made of plastic

If you notice yourself having trouble with your UPVC door handle mechanism regularly It's a clear indication that it's time to replace the handle. A loose door handle isn't just frustrating, but it also poses the risk of security.

The first thing you need to do is to grab a screw driver and remove the screw underneath your lock barrel. It's usually a bit longer than the other ones and is aligned with the inside of the lock. Once this is done you can pull the handle off and if your lock cylinder is faulty take it off by inserting the key into the hole and turning it right or left for about 10 degrees.

Once you've removed the cylinder, all you have to do is fit the new one, which should slide in easily. It is best to buy a lock from the same manufacturer as your old one. This will make it easier to replace it with a perfect match. It's also worth considering lubricating the lock every six months with an oil-based lubricant that is dry, such as graphite powder or PTFE to prevent it from becoming stiffer over time.

Tools needed

You can replace a plastic lock on a door by yourself if you have broken keys, or if you just need to make a simple repair. You should examine the entire lock system to ensure it's operating correctly and that there is no loose or stripped screw. If you spot any screws that are loose, tighten them using the screwdriver. Be careful not to tighten too much as this can damage the mechanism.

It is also an excellent idea to grease the lock mechanisms to stop them from becoming stiff or difficult to use. This will keep them in good working order and improve their performance. It is essential to check the power supply in the event that it is present. This will enable you to verify that the lock is in good condition and that there aren't any electrical issues that could cause it to malfunction.

It is important to have the right tools available to replace a uPVC lock swiftly and effectively.  upvc door replacement lock  includes a screwdriver and a pencil. Masking tape can be used to mark and measure precise distances. This lets you precisely place the new lock. This is essential to ensure that the new lock is in alignment with the strike plate and operates smoothly.

Lastly, it is recommended to use a small pair of pliers or tweezers in order to take off the old lock cylinder. This will make it easier to take the pins off without causing damage. If you are unable to dislodge the pins with a screwdriver, or tweezers, consider using a graphite-based lubricant to loosen them.



When installing the new uPVC lock it is crucial to follow the instructions of the manufacturer. It is recommended to talk to the dealer or manufacturer for any concerns. It is also a good idea, when you purchase replacement parts to bring any documentation. This will make sure that you are buying the correct parts for your lock. This will help you avoid the trouble of replacing or repairing damaged parts.

Find the door

Before you can choose a new door to replace, you must know the measurements of the current frame and door. This will ensure that the new door will fit properly. You can measure the width and height of the frame, either from outside or inside the home. You can utilize a tape measure but a ruler or framing square can also be used. In addition, you'll require a pen and paper in order to record the measurements. Bring a photo of the door with you to help you recognize its features and measurements.

The process of measuring the door frame is very similar to measuring a window. You will require three measurements of the width and height and then use the smallest measurement as the final measurement. To ensure the best results, you should take out any hinges or handles from the door before you begin taking measurements. Additionally, you should take off any brickmould or casing that is overlapping the frame to prevent inaccurate measurements.

After you have completed your measurements, you will need to take measurements of the door. Measure the height of the door jamb from the floor. This will give you the width of the door itself, and you can use this measurement to determine if the existing hardware will fit into the new door.

Also, you should measure the dimensions of the door jamb that is the distance from the inside edge to the exterior edge of the wall. This will give you a measure of the thickness of the frame. It should include any trim pieces or siding.

You should also determine the length of the door from the hinges to the top of the frame, and then from the hinges to the bottom of the frame. This will give you the width of the doors as well as the depth of the frame. Once you have these measurements you can then choose the size of the door you want to install. In addition to the previous steps, you must also take measurements of the gap between the frame and the wall and this will provide the thickness of the frame.

Take off the lock that was previously used.

Door lock replacement is a fast and simple way to improve your home's security. If you have an uPVC lock that is worn out or damaged replacing it can improve the security of your property and provide peace of mind. This project is simple to complete using just a few tools and does not require a specialist's knowledge.

The first step is to take off the old lock. Remove the handle from the door by loosening screws with an screwdriver. Once the handle is removed, you can access the cylinder through a small hole on the edge of the door. If the lock cylinder is stuck, try spraying it with a lubricant, like WD-40, to loosen it.

The handle can be replaced after the cylinder has been removed. Screw the handle into place and test it to ensure it is working properly. It is recommended to replace the cylinder screw because it could be damaged or lost during the removal process. You can buy a new screw at your local hardware store.

You should take measurements of the key when replacing a cylinder, to ensure that it fits in your door. These measurements include the length of the lock and the distance between the handle and the cylinder. Once you have the measurements, you can purchase a cylinder lock that fits your door and is suitable for your needs.

Installing the new cylinder lock is straightforward once you have the measurements. The process is straightforward and should not take more than 30 min. If you have any issues, it is advisable to read the manufacturer's instructions or contact an expert locksmith. This will ensure that the installation was done correctly and that your uPVC door is secure.