Patio Door Key Won T Turn

This is the correct position for the pin tumblers to align.

Patio door key won t turn.

Upvc patio door won t lock key turns continually. The door has been realigned however even with the door open the key won t turn in the lock. Our engineers have specialist tools to deal with this scenario. Spray the door key with a graphite based lubricant.

When your key won t turn 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. Turn the key so that the keyway slot is in the exact position it was in when you inserted the key. At right illustrations show the operation of a standard pin tumbler lock. A key that doesn t turn in the lock could have several causes.

When upvc patio door is open i can lift the. If yes you may have to turn the key more than once to unlock your door. After a long day at work the last thing you want is to come home put your key in the lock and find that it won t turn. Hi problem locking my back door the bolting mechanism seems to work fine ie.

Almost all upvc doors are made up of two locking parts a cylinder lock where you put the key into and turn and a multipoint lock that you engage by lifting the handle or on really old models repeated turns of the key. Slide the key in the lock and tap lightly on the. If the snib has been engaged from inside it will stop the key from working. The most common case when a upvc door wont open is because the multipoint has failed this can happen due to excessive pressure.

Get the security you want without the headaches by correcting a sticky keyhole tumbler and key. Push your key in as far as it will go. There are several reasons this might occur. When i raise the handle the 4 bolts go into.

If the key does not turn at all you may be using a wrong key or the interior snib could have accidentally engaged.