RealCraft’s line of Box Rail Bypass Barn Door Hardware sets the industry standard, starting with better raw materials and offering more flexibility for the install process...but the secret is in the trolley! The craftsmanship that goes into our trolleys is unmatched, featuring years of smooth operation and dependability. 
Bypassing barn doors can slide in front or behind one another. This bypass door track is great for both interior and exterior sliding doors. Our bypass box rail sliding hardware is available in unfinished galvanized steel or a variety of powder-coated finishes including black and oil-rubbed bronze.