Patio Door Key Won T Turn

When upvc patio door is open i can lift the.

Patio door key won t turn. Slide the key in the lock and tap lightly on the. If yes you may have to turn the key more than once to unlock your door. Get the security you want without the headaches by correcting a sticky keyhole tumbler and key. 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.

Upvc back door won t lock. At right illustrations show the operation of a standard pin tumbler lock. Spray the lock with lubricant to remove dirt and dust. You may be able to take care of the problem yourself or you may need to call a locksmith for help.

When i raise the handle the 4 bolts go into. The most common case when a upvc door wont open is because the multipoint has failed this can happen due to excessive pressure. This is the correct position for the pin tumblers to align. If the snib has been engaged from inside it will stop the key from working.

There are several reasons this might occur. Spray the door key with a graphite based lubricant. 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. A key that doesn t turn in the lock could have several causes.

Our engineers have specialist tools to deal with this scenario. Push your key in as far as it will go. Turn the key so that the keyway slot is in the exact position it was in when you inserted the key. Upvc patio door won t lock key turns continually.

Hi problem locking my back door the bolting mechanism seems to work fine ie.