McNally Joinery is a joinery company located in Walshestown, Lusk, Co Dublin that specializes in bifolding doors, pivot doors, sliding doors, and French doors. They offer a range of bifolding door designs that are double or triple glazed with multi-point locks on the Centor system. Pivot doors are available in hardwood with multi-point locks and are factory finished. Sliding doors are certified for air permeability, water tightness, and wind resistance. French doors have 5 point locking without a center mullion.