Bi Fold Door Repairs If the hardware is damaged, it could cause problems when operating bi-fold doors. The top hinges, as well as the bottom rollers are the most commonly damaged components that need to be serviced or replaced. Dirt and dust can also block the door track and cause https://replace-bifold-doors14631.blogchaat.com/30540078/why-the-bi-fold-repairs-is-beneficial-during-covid-19