When installing a sliding-door system, a home needs to have enough wall space adjacent to a doorway over which the door can slide. A standard 32-inch-by-80-inch hinged door requires a 36-inch-by ...

The most common barn-door track is the sliding door rail system. Essentially, two side-mounted brackets with rollers above the top of the door rest atop a rail, which is fastened to the wall above ...

Get the track and follow the installation instructions. For one door, you will spend close to $120. The cheapest track at Home Depot is $169, and the most expensive is over $700.