A fully trained locksmith will be required and if the damage is significant enough you may need to contact an installer for a door replacement.
How to fix a broken upvc door lock.
There are several home based upvc door repair techniques you could try including.
Replace any glass panels in doors where a jammed lock has caused cracks or hairline fractures to appear during patio door lock repair u pvc window lock repair or ordinary window lock repairs.
Should your upvc door not lock when closed shut this is due to alignment and in most cases is easy to fix either by adjusting the lock strike keep or roller points or by adjusting the door hinges.
This will only result in further damage to your door and leave your upvc door lock mechanism broken beyond repair.
Apply pressure on the paint scraper to pry between the frame and the sash until a small gap appears.
Giving an insight into what to do with a faulty upvc door locking mechanism or patio door locking strip.
So all you would need to do is find the screw that holds the barrel of the lock in place and tighten it.
Oiling the hinges to reduce door stiffness.
Remove the two screws holding the window handle and remove the window handle using a wide paint scraper don t use a flat screwdriver as it will damage the frame insert it between the frame seal.
This includes any embossed or glass stained windows and replacement double glazing on all double glazing door lock repairs.
Locking and or unlocking the door from the opposite side to see.
For a quick and temporary fix try the following methods tight upvc door screws.
This is found where your indent for your key is.