Bi-Fold Door Repair Whether they are external or internal, bi-fold doors provide flexibility that can be customised to suit any requirement. Like other fixtures and fittings they can be subject to wear and wear and tear. It's easy to bring them back to their original condition. With some patience and https://bi-fold-door-repair85586.blogars.com/29894347/20-myths-about-bi-fold-door-repairs-dispelled