The key may not turn all the way in or will not turn the lock in some cases.
Upvc door lock sticking.
Jammed lock or lock is stuck when your upvc door or window lock gets jammed it normally is a result of a defective lock mechanism.
Repairing a jammed or stuck upvc window.
Giving an insight into what to do with a faulty upvc door.
There are 2 main mechanical parts to its lock the euro profile cylinder and the multi point locking system.
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.
The repair will usually involve either.
Place the end of the straw into the opening of the lock where you normally insert your key.
Checking the connection between the locking mechanism gearbox and the shoot bolts.
If you find your door is rattling when closed or if it isn t catching when being pushed shut it may be that you need to adjust the door latch.
Freeing up or replacing the shootbolts and rollers.
Giving an insight into what to do with a faulty upvc door.
Guide the straw as far in as you can to make sure you re hitting every part of the locking mechanism that might be sticking with the wd 40.