How to Replace Bifold Doors Many home improvement stores sell bifold doors as kits that include doors, the track for installation and the hardware. The doors should be about 1 inch smaller than the framed opening. If your bifold closet doors are slipping open, it could be due to an https://bifold-door-roller-replac32429.blogitright.com/30811680/why-you-should-focus-on-improving-bi-fold-repairs