Wall studs or other reinforcement behind finished walls required for hinge installation; Professional installation recommended Inline attached to the wall by a 1 in. anodized aluminum U-channel; 1/2 in. width or out-of-plumb adjustment available on Inline panel side Premium 3/8 in. (10mm) thick certified tempered glass; DreamLine ClearMax water and stain resistant glass coating; Glass Type: Clear Reversible for a right or left door opening; Hardware Finish: Matte Black Wall studs or other reinforcement behind finished walls required for hinge installation; Professional installation recommended