The most common case when a upvc door wont open is because the multipoint has failed this can happen due to excessive pressure.
Patio door key won t turn.
Hi problem locking my back door the bolting mechanism seems to work fine ie.
Spray the lock with lubricant to remove dirt and dust.
If the key does not turn at all you may be using a wrong key or the interior snib could have accidentally engaged.
There are several reasons this might occur.
If the snib has been engaged from inside it will stop the key from working.
Slide the key in the lock and tap lightly on the.
When i raise the handle the 4 bolts go into.
Spray the door key with a graphite based lubricant.
Upvc patio door won t lock key turns continually.
This is the correct position for the pin tumblers to align.
At right illustrations show the operation of a standard pin tumbler lock.
Our engineers have specialist tools to deal with this scenario.
Turn the key so that the keyway slot is in the exact position it was in when you inserted the key.
If yes you may have to turn the key more than once to unlock your door.
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.
You may be able to take care of the problem yourself or you may need to call a locksmith for help.
Push your key in as far as it will go.
Get the security you want without the headaches by correcting a sticky keyhole tumbler and key.
Upvc back door won t lock.
When upvc patio door is open i can lift the.
A key that doesn t turn in the lock could have several causes.