Check the draft.
My door won t lock.
Tighten the hinges first.
The complete lockset including the doorknob.
Flip the key and open the door.
Problems with upvc doors dropped door it is very common for upvc doors to drop therefore misaligning the locking points with the keeps.
How to fix a door that won t stay closed lipstick test.
Faulty euro cylinder if the key cylinder has failed then our locksmiths can easily replace this part providing new.
The doors won t lock electronically with my remote key if the front passenger side door lock is functioning properly with the remote key but the other three 3 door locks are not this is an indication that there may be a problem with the door lock actuators.
When a door latch won t catch it s because the latch doesn t align with the hole in the strike plate.
1 loosen the setscrew on the knob s shank.
2 hold the knob on the other side of the door and turn the loose knob clockwise until it fits snugly.
Spray the door key with a graphite based lubricant.
Slide the key in the lock and tap lightly on the key to lubricate the inside of the lock.
Fortunately there are several ways to fix a door that will not latch.
If your doorknob mechanism fails internally you can t repair it.
If you find that the latch contacts the strike plate too high or too low make sure all the.
Ground that has frozen under the door may also cause it to not close properly.
Every door comes to a time when it will not latch correctly and there are various reasons why.
Kung fu maintenance demonstrates how to fix a door that will not latch lock or stay closed.
Even usual wear and tear can contribute.
Enlarge the strike.
Faulty mechanism upvc door.
Damp weather or heat may be warping it.
You can tighten a simple interior mortise lockset like the one shown at left as follows.
3 if this does not help remove the knob.