Yes. Technically you can replace the locking mechanism on a uPVC door. Proper tools are required to remove the screw and lock cylinder.
Although unlocking the device and changing the cylinder is quite simple, you still need to understand hardware tools and how to operate them. If you are uncomfortable performing the repair job, call a professional locksmith to get it done.
Steps to remove and replace the locking mechanism on a uPVC door.
We have simplified the process of disassembling the locking system from the door and how to replace the lock cylinder using easy methods.
Step 1
Check the door function to see whether it is working or not. Understand the problem with the mechanism by looking at the area where it gets stuck. Feel the door handle to see if the problem is with the jammed door look.
Step 2
Use the screwdriver to lose the screw and remove it. Place the screw in the safe place because you will require it again to close the locking system back in place. Generally, you will find two screws fixed at the bottom of the lock. In some cases, the screws are hidden behind the caps. Check the bottom of the lock to find the screws, and use the proper screwdriver to remove it from it gently.
Step 3
Once you remove the screws, the handle of the door from the outer area and the interior will quickly come out. Put them away from the working place until you replace the lock. Ensure you are holding both handles before removing both screws to avoid damage.
Step 4
Now locate the screws of the uPVC lock. It will be given underneath the lock. Carefully remove the screw and pull the lock cylinder from it. uPVC lock cylinder would need replacement. Once you remove the cylinder, put it aside. Now get the new lock cylinder, and before placing it in the hole, use the key to see if it works perfectly.
Step 5
Now put the new lock barrel in place from where you have removed the old barrel. Gently push that to fit in the position. Use the key to see if it performs well once it is in place. After you are satisfied with the lock position, you can put the screw back on the lock.
Fix the handle and place it in a position to complete the whole system. After that, check if the lock and handle are both working fine. Majorly the problem occurs in the cylinder. Once it is replaced, you will not face the issue with the uPVC lock.
After completing the job, inspect the handles and ensure everything works fine. Lose screw might get released over time. So they should tighten properly.
Conclusion
Follow the above-given guide to replace the locking mechanism on a uPVC door. The procedure is simple and doesn’t need prior experience to unlock the locking system and replace the lock. If you have any trouble while working on the locking system, take the help of the experts.