Security Door Won T Lock

How to fix a door that will not lock things you will need.

Security door won t lock.

Loosen the knobs a little to relieve some of the pressure on the door and to free up the latch a little. Simply adjust the strike plate to allow the deadbolt to move freely. Any time this doesn t happen the door won t lock properly. If your door is badly warped it may not seal properly even when you move the door jamb.

Debris or ice from cold weather may be causing problems with the cylinder or you might simply be using the wrong key. Flick the snib and it locks. Tighten the hinge screws and then try adjusting the strike plate by loosening its screws and shifting it slightly. Get the security you want without the headaches by correcting a sticky keyhole tumbler and key.

Slide the latch in and out to see if it moves smoothly and if not the door knob may be too tight. If your handle set and deadbolt move freely when the door is open the deadbolt may be hitting the edge of the strike plate. I cannot flip the snib or lock with a key. Forcing it could break the key in the lock.

If not there is more to look for. If your doorknob mechanism fails internally you can t repair it. Key is hard to turn or won t go in the lock don t force the key. Securing a door without a lock that opens outwardly can be difficult because you can t use a standard barricade.

Spray the door key with a graphite based lubricant. Tighten any that might be loose and then check the door again. 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. 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.

When the door is properly locking the striker should slip past the striker plate into the receiving hole s in the jamb. 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. To determine in which direction and how much to move it apply some lipstick to the edge of the deadbolt. When a door won t lock it s usually the door latch causing the issue.

It s possible that there is an issue with the lock cylinder. If it latches securely the problem is solved. So that the handle prevents the door from being pulled from the outside. The complete lockset including the doorknob.

Repairs range from making minor latch adjustments to repositioning the door. Slide the key in the lock and tap lightly on the. Check the draft.