uPvc, Composite, Patio and Multi-Point Lock Repairs and Servicing. These types of doors and locking systems can be troublesome or completely fail. We are able to repair, service or replace all models, including old and out of production doors and systems. If your door is becoming hard to operate we are able to adjust and service it. Forcing your door to lock or open it is a sure sign that it is about to fail. Prevention is always better then the cure.