8FT/243cm Sliding Barn Wood Door Closet Hardware Track Kit Track System Unit for Double DoorCCJH Sliding Barn Door Hardware CCJH is a professional manufacturer, With 10 years experience in designing and manufacturing barn door hardware, now we have 40 hanger styles and 4FT 20FT track sizes(full size) to meet your different needs. All of our products comply with strict quality control and advanced technology makes CCJH Sliding Barn Door Hardware more reliable. 1. Door Stops: Spring door stop,special design protect roller and reduce noise 2.