Security Door Won T Lock

Spray the door key with a graphite based lubricant.

Security door won t lock.

Forcing it could break the key in the lock. To determine in which direction and how much to move it apply some lipstick to the edge of the deadbolt. If your doorknob mechanism fails internally you can t repair it. The striker doesn t penetrate into the door jamb and so the door won t lock.

Door lock doesn t latch properly when a door latch doesn t click into position it usually means the latch and the strike plate are out of alignment. When a door won t lock it s usually the door latch causing the issue. If your door is badly warped it may not seal properly even when you move the door jamb. Loosen the knobs a little to relieve some of the pressure on the door and to free up the latch a little.

Tighten any that might be loose and then check the door again. So that the handle prevents the door from being pulled from the outside. Key is hard to turn or won t go in the lock don t force the key. If not there is more to look for.

Flick the snib and it locks. If it latches securely the problem is solved. Debris or ice from cold weather may be causing problems with the cylinder or you might simply be using the wrong key. Securing a door without a lock that opens outwardly can be difficult because you can t use a standard barricade.

When the door is properly locking the striker should slip past the striker plate into the receiving hole s in the jamb. Pushing the handle down retracts the main bolt and when the door closes and the auxiliary bolts hit the strike plate the main bolt extends. How to fix a door that will not lock things you will need. Any time this doesn t happen the door won t lock properly.

Now i don t know what s happened but the one on the back door won t let me lock it and the main bolt isn t extending. Repairs range from making minor latch adjustments to repositioning the door. Slide the latch in and out to see if it moves smoothly and if not the door knob may be too tight. Slide the key in the lock and tap lightly on the.

Faulty lock the internal mechanism could be broken. It s possible that there is an issue with the lock cylinder. Simply adjust the strike plate to allow the deadbolt to move freely. The complete lockset including the doorknob.

Get the security you want without the headaches by correcting a sticky keyhole tumbler and key. If your handle set and deadbolt move freely when the door is open the deadbolt may be hitting the edge of the strike plate. Tighten the hinge screws and then try adjusting the strike plate by loosening its screws and shifting it slightly.