How to Replace Bifold Doors Many home improvement stores sell bifold doors as kits that include the door panels, installation track, and hardware. The doors should be about 1 inch smaller than the frame opening. If your bifold closet doors sag open It could be caused by a loose top https://repairingbifolddoors98939.bloguerosa.com/29945673/so-you-ve-bought-bi-fold-repairs-now-what