Patio Door Won T Lock When I Turn The Key

Open the door completely and twist the lock as usual.
Patio door won t lock when i turn the key. Debris or ice from cold weather may be causing problems with the cylinder or you might simply be using the wrong key. You can spray a little dry lubricant in the lock to free up the plug so you can open the door. At right illustrations show the operation of a standard pin tumbler lock. That can cause the pins to get stuck in a partially raised position and prevent the plug from turning.
Watch to make sure the lock extends from the door where the knob is positioned. Key won t turn in lock i couldn t get my mail so i tried something whilst the camera was rolling and it was almost a miracle result. Patio doors lead to the outside and have to withstand all kinds of abuse from the weather doors being slammed and being hit with flying objects. Someday you might come home or go to open up your business and find that your key won t turn at all not even a little.
As a result your patio door lock can malfunction. Spray lubricant in the keyway. Slide the key in the lock and tap lightly on the key to lubricate the inside of the lock. Outdoor locks can collect a lot of dirt and dust inside the lock cylinder.
When i raise the handle the 4 bolts go into. Open the door and check to see where the petroleum jelly has transferred to the latch on the door frame. Flip the key and open the door. When you insert your key the key raises the pins to the point where the division between the top pins.
Upvc back door won t lock. Faulty lock the internal mechanism could be broken. How to free a stuck lock. Key is hard to turn or won t go in the lock don t force the key.
Smear petroleum jelly on the lock itself and close the door gently. Attempt to turn the lock. If your patio door isn t locking repair it quickly so that your home remains safe. Thanks for the responses.
Forcing it could break the key in the lock. Upvc patio door won t lock key turns continually. When upvc patio door. It s possible that there is an issue with the lock cylinder.
Spray the door key with a graphite based lubricant. There are several reasons this might occur.