The locking mechanism runs across the entire length of the inner face of the door.
Upvc door will not lock.
Takeaways don t try to forcefully lock or close the door.
Upvc gearbox failure most common multipoint lock is damaged door alignment issue problem with lock cylinder door lubrication is required.
This will cause only further damage and make repairs harder and costlier.
Make sure adjust all of your upvc door s hinges otherwise it still won t close and lock properly.
The mechanism can also be to blame when it comes to your upvc door not locking.
If you have any lock mechanism issues it s best to leave the repair.