How to Replace Bifold Doors A lot of home improvement stores sell bifold doors as kits, which include door panels and installation track. The kit you purchase should have a total width that is approximately an inch smaller than the size of the opening that is framed. If your bifold https://repairing-bifold-doors36278.blogadvize.com/37413665/if-you-ve-just-purchased-bi-fold-repairs-now-what