Bi Fold Door Repairs If the hardware is damaged, it can cause problems when operating bi-fold doors. The top hinges and bottom rollers, are among the most frequently damaged parts that require repair or replaced. Dirt and dust can also hinder the track of the door, causing it to stick. https://bi-fold-door-repairs82022.onesmablog.com/your-family-will-be-grateful-for-having-this-bi-fold-repairs-70889618