When your upvc door or window lock gets jammed it normally is a result of a defective.
Upvc door lock stuck.
Misaligned upvc door or window.
This will move any working shootbolts to the open position.
Opening the jammed upvc window moving the shoot bolt roller cam.
The fix in instances with a door latch stuck because it is jammed by rust and other materials it is always best to disassemble the lock and do a bit of cleaning.
If your upvc door won t lock even when still open this is usually because of the following reasons.
If your key is stuck in the lock when your door is locked or unlocked below are some tips we recommend.
Letting the components sit fully submerged in a vinegar of about 5 acidity will do the job of separating the gunk from your metal.
Faulty euro cylinder another very common issue is a faulty key cylinder.
Put the window handle in the open position.
Especially if your upvc door lock mechanism is sticking it s usually down to the fact that you have an old door which needs replacing.
Upvc door locks windows common problems jammed lock or lock is stuck.
What happens is that the locking points and keeps misalign making the door harder to open and close.
Key broken inside.
Insert a right angled tool just past where the shoot bolt roller cam is likely to be so the roller can be pulled.
There are times when we unintentionally bang the doors or windows shut.
Upvc gearbox failure most common multipoint lock is damaged door alignment issue problem with lock cylinder door lubrication is required.
Such a problem can lead to not being able to lock the door properly or ending up with a stuck key.