In some instances it might be that your door is misaligned not your door lock.
Front door barrel lock problem.
Warped door it is a rare occurrence but composite doors can sometimes warp.
An improperly functioning latch may be the result of a poorly fitting door.
You need to put something on the barrel bolt that will transfer onto the the receiving receptacle.
Depress and hold down the protruding spring clip with a screwdriver or a thumbnail as you pull the knob straight out see a.
This can make the door difficult to close.
The locks strike plate has to be adjusted so that it lines up properly with the corresponding latch or door lock bolt.
Or if there is no slot loosen the two machine screws in the face of the rose.
To remove cylinder and tubular lock sets locate a slot on the shaft of the knob.
How to fix this door lock problem examine the door screws and door hinges.
Faulty euro cylinder the door furniture and hardware on a composite door is practically identical to a upvc door so.
I m at a loss at the moment maybe pencil graphite would be enough or even kid s watercolor.
Faulty mechanism mechanisms on composite doors are.
For serious lock problems it is usually best to call a locksmith or to replace the lock entirely.