Bi Fold Door Repairs If the hardware is damaged, it may cause problems when operating bi-fold doors. The hinges at the top and bottom rollers are the most frequent components that are damaged and require repair or replacing. Dust and dirt can hinder the track of the door which can https://repairingbifolddoors06651.blogoxo.com/30830294/bi-fold-repairs-101-it-s-the-complete-guide-for-beginners