How do I replace the main lock case of a KFV multi-point lock?

This video shows you step by step how to replace the main lock case of a KFV multi-point lock.
This way you don't have to buy a completely new multi-point lock if your lock is broken. And you never have to rebuild your door if your lock is no longer available.
The main lock cases can be ordered from us via the link below:
www.besabvba.c...