Barn Door: A floor guide from Home Depot keeps the bottom of the door in place. The rubber circular section at the top gently keeps the door from banging around.:for barn doors when they are installed.
::: DIY : barn doors ::: Instead of buying an expensive barn door track kit, make one yourself. Fifty-eight dollars worth of hardware—including casters and plumbing pipes—transformed two salvaged 10 dollar doors into a barn-style entry.