If you can't fit a track on the wall to fully open a barn door? Or being intimidated by the difficulties of installing a bypass hardware set? Or want the simplicity of a regular sliding rail instead of stacked tracks? Lubann introduces bi-folding barn door sliding hardware, which allows barn door slabs to fold on a rail instead of sliding to the side. It only needs about a 6-8” wall next to an opening where a barn door will be installed. Bi-folding barn door sliding hardware incorporates innovat