upvc door lock problem

[doorhandle]

Hi, upvc door lock is faulty, key was stuck in lock,couldnt lock the door ,insurance engineer came out and drilled 2 clamps to make sure the door was closed. Rang AA insurance today, they said that the door was securely closed now and it is my problem to get it repaired. After fiddling with the key,whilst the door was open,I managed to simulate locking the door, but the latch to open the door just keeps jamming ,. The speg also jams...but the lock latch works ok. Should I get a locksmith or someone who repairs door mechanisms? I live in Calderdale

[JT9563]

You'll find most reputable locksmiths are perfectly au fait with UPVC door locking mechanisms.