Bi Fold Door Repairs If the hardware is damaged, it could cause problems when operating bi-fold doors. The top hinges and bottom rollers are the most common components that are damaged and require maintenance or replacing. Dust and dirt can hinder the track of the door which can cause it https://bifolddoorsealreplacement03906.daneblogger.com/29867475/the-three-greatest-moments-in-bi-fold-door-repair-history