My Door Won T Lock

1 loosen the setscrew on the knob s shank.

My door won t lock.

Slide the key in the lock and tap lightly on the key to lubricate the inside of the lock. Don t use a wet. Faulty euro cylinder if the key cylinder has failed then our locksmiths can easily replace this part providing new. Faulty mechanism upvc door.

Kung fu maintenance demonstrates how to fix a door that will not latch lock or stay closed. If you find that the latch contacts the strike plate too high or too low make sure all the. How to fix a door that will not lock things you will need. When a door latch won t catch it s because the latch doesn t align with the hole in the strike plate.

How to fix a door that won t stay closed lipstick test. Problems with upvc doors dropped door it is very common for upvc doors to drop therefore misaligning the locking points with the keeps. Flip the key and open the door. You can tighten a simple interior mortise lockset like the one shown at left as follows.

Tighten the hinges first. Spray the door key with a graphite based lubricant. If your doorknob mechanism fails internally you can t repair it. 2 hold the knob on the other side of the door and turn the loose knob clockwise until it fits snugly.

3 if this does not help remove the knob. If your door is badly warped it may not seal properly even when you move the door jamb. Fortunately there are several ways to fix a door that will not latch. Ground that has frozen under the door may also cause it to not close properly.

Enlarge the strike. Check the draft. Damp weather or heat may be warping it. Even usual wear and tear can contribute.