https://king-wifi.win/wiki/Why...._We_Do_We_Love_Bi_Fo
How to Replace Bifold Doors Many home improvement stores offer bifold doors as kits that include doors and track for installation. The door you purchase should have a total width that is approximately one inch less than the size of the opening that is framed. If your bifold doors are squeaking open, you may have an unreliable guide pin on the top of the sliding track or if the rotating floor pin on the bottom is not in place or is not there. These problems are simple and cheap to fix. Cost Bif