Warped door it is a rare occurrence but composite doors can sometimes warp.
Front door barrel lock problem.
The locks strike plate has to be adjusted so that it lines up properly with the corresponding latch or door lock bolt.
Faulty euro cylinder the door furniture and hardware on a composite door is practically identical to a upvc door so.
For serious lock problems it is usually best to call a locksmith or to replace the lock entirely.
In some instances it might be that your door is misaligned not your door lock.
You need to put something on the barrel bolt that will transfer onto the the receiving receptacle.
Faulty mechanism mechanisms on composite doors are.
To remove cylinder and tubular lock sets locate a slot on the shaft of the knob.
An improperly functioning latch may be the result of a poorly fitting door.
Depress and hold down the protruding spring clip with a screwdriver or a thumbnail as you pull the knob straight out see a.
Or if there is no slot loosen the two machine screws in the face of the rose.
The lock mechanism may not work simply because the lock is dirty or dry and needs to be lubricated with graphite do not use any type of oil because this will gum up the works.
Fortunately most front door lock problems can be.
How to fix this door lock problem examine the door screws and door hinges.