Front door locksets – When you close a door with a lock mechanism, it should be able to turn a knob or a wrench and insert a clip into a hole in the frame of the door without any problem. If the lock doesn’t work, the door will fail in be closed even if the locking mechanism has been turned. If a door lock is not working, it may be due to a problem with the lock itself or the part on the door frame.
Sometimes the problem with a lock that does not work comes from the inside of the door. If the front door locksets begins to dry out, you can stall at any time which is turn the knob. Generally, move the knob forward and backward dislodges the stuck lock temporarily, but to a permanent solution, you must oil the lock. This can be done by spraying the lock and inside of the mechanism where the lock is.
If the lock on a door mechanism works well and the door will not close, it is probably a problem with the catch on the front door locksets frame. It may have housed objects into the hole where he enters the lock and this shape prevents the lock to expand inside jamb. If the jamb is free of obstructions, check that the latch on the door extends far enough to reach the jamb. Sometimes the space between the door and jamb is too wide and the latch is not long enough.