Review on Transform Your Space With SMARTSTANDARD 16Ft Double Barn Door Hardware Kit - Heavy Duty, Quiet And Smooth Operation - Easy Step-By-Step Installation - Fits 42"-48" Wide Door Panel (Bigwheel Hanger) by Christopher Lott

Love it! Easy install. Smooth glide. Quality product. I build 2 barn doors from Southern yellow pine and a wall out of ceda (picture attached). I'd definitely buy it again. Be sure to run wood blocking along the top where you will install the rail. To be sturdy, you'll need something to screw it into every 16 inches. I ran blocking in the wall across the whole top. Make sure you install the rail level!You'll mount the rail at door height plus 1 9/16" from the floor. For example, my door was 86 7/8" high and the rail was mounted at 88 9/16" from the floor. This will leave a 3/8 inch gap at the bottom of the door.I would have rated the door 5 stars but I'm not excited about the bottom glide which holds the bottom of the door. The instructions have you cut a 3/4" deep slit in the bottom of the door for a plastic piece to go into and will hold the door from swinging out while gliding. I'm sure it works, but I don't want that slit in the bottom of the door. . I prefer a roller that holds the door from the outside. I bought the roller guide on amazon. There are many choices.