This was so easy to put together. The Directions were very well drawn. the Parts of the highest quality. We bought 2 and joined them together so that our two doors could roll across a space in the center. All the parts just slide tougher and it is very well designed and has parts for many different installations. Our basement only has 6'-4" ceiling height and had a 2x4 header and it worked using only 3.5" I would definitely recommend this to anyone for any low profile situations. it was a most satisfying purchase!!
















