DreamLine Unidoor-X 39 1/2-40 in. W x 72 in. H Frameless Hinged Shower Door in Brushed Nickel, D12706572-04 Model Size: 39 1/2 - 40 in. W x 72 in. H; Walk-in opening: 26 in.; Configuration: 6 in. Hinged panel, attached Shower Door and 6 1/2 in. Inline panel Hinged panel is attached to the wall by 1 in. anodized aluminum U-channel; 1/4 in. out-of-plumb adjustment available within U-channel Premium 3/8 in. (10 mm) thick ANSI certified clear tempered glass; DreamLine exclusive ClearMax water repellant and stain resistant coating Solid brass glass-to-glass self-closing hinges; Hardware Finish: Brushed Nickel IMPORTANT! All measurements should be taken only AFTER walls are finished (tile, back walls, etc.); Professional installation recommended.