Broken keys rust and misalignment are the most common causes of jammed door locks and doors that just won t open.
Upvc door lock stuck closed.
Freeing up or replacing the shootbolts and rollers.
Upvc door locking mechanism problems are very common in old doors and there are many reasons why you may notice your upvc door lock stuck shut.
When a upvc window lock jams you will have either one of two situations.
The replacement of the locking mechanism gearbox as lugs can break off within the gearbox.
What happens is that the locking points and keeps misalign making the door harder to open and close.
With a door latch stuck closed and cannot be shimmed because of latch guards or because the components are frozen you will need to simply take the lock off the door.
The repair will usually involve either.
Repairing a jammed or stuck upvc window.
50 chance you won t have to do this.
Had to set the latch to suit the side the door opens just take out 3 star headed screws remove the main lock rotate the latch 180 degrees and screw the lock back on.
Checking the connection between the locking mechanism gearbox and the shoot bolts.
Upvc door won t lock when closed shut 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.
Bottom section perfect guess all pvcu handles are the same distance from the bottom of the door.
Dropped door this is probably the most common reason why your upvc won t lock when closed.
A locksmith will usually just charge a labour price for this sort of job likely to be from 65 per hour.
With a door latch stuck closed you may need to shim the latch so that it retracts enough to open the door.
If your upvc window is open and you are unable to lock it your home is not secure.
A gap between the window and the frame could also lead to draughts and damp.