Door lock problems are mostly mechanism issues and sometimes they become faulty through wear.
Rock door lock problems.
Also a broken bolt or latch that causes your door lock to jam might be a symptom of a much larger issue like an attempted home break in.
Excessive use or not using it often believe it or not may cause these mechanisms to become defective or stuck.
Warped door it is a rare occurrence but composite doors can sometimes warp.
This can make the door difficult to close.
Door hardware only works properly on a door that is aligned the way it should be.
If the latch does not catch close the door slowly to watch how the latch bolt meets the strike plate.
Faulty euro cylinder the door furniture and hardware on a composite door is practically identical to a upvc door so.
Repairs range from making minor latch adjustments to repositioning the door.
Those related to the lock set or key and those related to the door s frame and latch assembly.
Faulty mechanism mechanisms on composite doors are.
The tolerances on doors and hardware is fairly narrow.
Like a medical problem this is what we call a symtom.
Remove the mechanism to have it repaired or replace the lock set yourself.
If a door is sagging the lock will not latch correctly.
These difficulties fall into two general categories.