uPVC door mechanism looks are more reliable and secure to protect your valuables. A specialized mechanism is built with a strong layer of metal covering the locking system, which gives the entire system the necessary strength. While the lock is a modern-day security system created to sustain in various weather conditions, the usage of the lock is quite simple.
It comes with the operation of an essential locking arrangement but build with an intricate function that prevents the thief or burglar from opening it quickly. The unique built function makes it a dependable device in your home and office.
When it comes to replacing the non-working uPVC door lock, you should have knowledge of the core function right tools, such as a lone screwdriver and a new lock cylinder. Once you have these three things, you can easily disassemble and repair the lock at home.
Here is the detailed guide to know how to change uPVC door mechanism
1) Inspecting the locking system
Before you undertake the repair job, inspecting the locking system will give you sufficient information about the function of the lock, the version, and the necessary tools to open it. Note down the equipment you would require during the repair so you do not have to back to the tools storage room to collect the needed device.
uPVC door locks come in a wide range; thus, knowing the version of the lock is essential before you disassemble it from the door. Also, check the brand that manufactures the lock. You must look for the replacement part from the brand retail shop.
In the case of an old uPVC door lock, you may not find the replacement part in the local hardware store. You may have to order it directly from the factory.
Besides that, the uPVC door-locking system will have different styles, such as pins, deadbolts, etc. The intricacy of the lock would be different depending on the type. The design of the lock cylinder is universal; hence, you can easily replace it with a new lock cylinder.
2) Keep the door open
Unlock the door and keep it open so you can move around the house quickly. Once the lock is disengaged from the door, you cannot open it easily. Also, keeping the door open will allow you to see both sides of the lock faceplate. It should keep an eye on both sides of the faceplate to ensure the other side of the lock is not damaged while removing it.
3) Take the Measurement
All the uPVC locking system comes in two standard size and shapes. Taking measurements of the lock before unlocking it would give you a better understanding of the lock system and its parts. Check the connection point and handle of the doors—secondly, the center of the circular portion where the keyhole is located. Measure the backset space as well.
As per the standard locking measurement, the backset will have 35 millimeters, and PZ will be 92 millimeters. The length of the locking cylinder will vary depending on the size and shape of the locking system.
4) Remove the screw and replace the cylinder
Locate the faceplate and find the screw. You would need specialized screwdrivers to remove it. Twist it and retain the screwdriver in the position. Slow loosen it and remove it from the lock.
Once the screws are removed, gently pull the cylinder out from the locking system. You may have to wiggle it to clear the dust and dirt trapped in the gap. Once the cylinder comes out, put it in a safe place.
5) Inserting the new cylinder
Before inserting the new cylinder, use the original lock key to check if the key is working correctly. After that, clean the hole where the cylinder was fixed. Remove the dirt and dust particles before injecting the new cylinder. Now gently push the cylinder inside the lock and set the screw back in place, and you are done with the cylinder replacement.
In summary
uPVC door mechanism is easy to repair with essential tools. Get the replacement parts from the local hardware shop and follow the above-given instruction to fix it. Primarily, the lock cylinder is the core mechanism of the system. Replacing it with the new lock cylinder will make your lock function again.