DreamLine Visions 56-60 in. W x 58 in. H Framed Sliding Tub Door in Chrome, SHDR-1160586-01 56 - 60 in. W x 58 in. H; Frameless glass design. Anodized aluminum wall profiles allow up to 1 in. out-of-plumb (vertical) adjustment on each side Anodized aluminum top and bottom guiderails can be trimmed 4 in. for width adjustment. Two sliding panels flanked by two stationary panels 1/4 in. (6mm) thick ANSI certified clear tempered glass. Chrome hardware finish. Door walk-in: 22 - 26 in.; Stationary panel: Two 12 3/4 in. panels Professional installation recommended. Limited lifetime manufacturer warranty. Door opening direction-Center opening. Enclosure shape-Rectangular Tub is not included. IMPORTANT! All measurements should be taken only AFTER walls are finished (tile, back walls, etc.)