Bi Fold Door Repairs If the hardware is damaged, it may cause problems when operating bi-fold doors. The hinges on the top and bottom rollers are the most common components to become damaged and require repair or replacement. The track of the door can become blocked by dirt and dust, https://bifolddoorsealreplacement03906.daneblogger.com/30095105/the-most-popular-bi-fold-repairs-the-gurus-are-using-three-things