If you want to install a barn door or barn doors on a wall that has little room for a long track, or if you get frustrated with installing a bypass barn door track system, or if you are not satisfied with a track overloaded with bypass brackets and rollers, LUBANN bifold sliding barn door hardware kits are what you are looking for. Bifold sliding barn door hardware kits incorporate innovative designs in the barn door rollers and the floor guides, which allows barn door slabs to fold on a rail instead of to slide to side. It only needs about 6-8 in. wall next to an opening where a barn door will be installed. The installation is still as simple as the installation of a traditional barn door hardware set. LUBANN bifold sliding barn door hardware has several options of different track lengths and for two doors sets and four door sets. LUBANN helps you get the barn doors you always want.