My double glazed upvc door lock mechanism has broken with the door in the closed position.
Upvc door lock stuck shut.
Key goes in the lock but will not open.
What happens is that the locking points and keeps misalign making the door harder to open and close.
Be careful and only a small amount of force is needed.
Dropped door this is probably the most common reason why your upvc won t lock when closed.
Hot warm weather upvc door lock won t lock or close.
255 forum posts 1 photos.
Cold weather upvc door lock won t lock or shut properly cold and freezing weather will cause a upvc door to not lock or close properly this is due to contraction of the upvc the shrinking can only be 1mm o r 2mm but is enough to stop your door from locking.
Upvc door won t shut close.
Faulty euro cylinder another very common issue is a faulty key cylinder.
Common problems with old upvc doors.
Try the handle in the gearbox before you fit it in the window or just turn the gearbox through 180 degrees.
If the bolts go downwards when you lock the door or lift the handle you may need to raise the door to clear the top of the lock keep.
The lock is jammed stuck.
This is easier to do just get a crow bar under the bottom lip of the door.
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.
The most common locks to be repaired are upvc locks on door and windows which are found on your domestic home front back doors they can also be found on french and patio doors.
Door or window will not lock.
All this does is change the direction that the window handle operates.
The keys still enters from either side and turn as normal but the handles are locked in a horizontal position.
Jammed or stuck upvc window removing the gearbox lock mechanism when you replace the gearbox you can insert the gearbox in the window frame the wrong way round.
Broken keys rust and misalignment are the most common causes of jammed door locks and doors that just won t open.
