How to Replace Bifold Doors Many home improvement stores sell bifold doors as kits that include the door panels, track for installation and the hardware. The kit you purchase should have a total width that is about an inch less than the width of the opening that is framed. If https://repairingbifolddoors79804.ziblogs.com/30591062/what-freud-can-teach-us-about-bi-fold-repairs