https://perfectworld.wiki/wiki..../The_Reasons_Bifold_
How to Replace Bifold Doors Many home improvement stores offer bifold doors as kits which include the door panels and installation track. The kit you purchase should come with a width that is approximately an inch less than the width of the opening that is framed. If your bifold doors squeak open, it could be because of a an issue with the guide pin that is loose on the top track or the floor pin at the bottom is out of place or is not there. These problems are easily and chea