How to Replace Bifold Doors Many home improvement stores sell bifold doors as kits that include door panels as well as the installation track. The door you purchase should have a total dimensions that are about an inch less than the width of the opening that is framed. If your https://repairingbifolddoors03656.azzablog.com/30828770/14-questions-you-re-afraid-to-ask-about-bi-fold-repairs