The DreamLine Enigma is a fully frameless sliding shower door or enclosure is stunning with 1/2 in. thick tempered glass and a modern design that delivers elegance and sophistication. The striking stainless steel hardware adds distinguished style and quality to complete the look of luxury in an upscale design. Glass is treated with DreamLine exclusive ClearMax water repellant and stain resistant coating for superior protection and easy maintenance. Features: • Model Size: 68-72 in. W x 79 in. H • Walk-In Opening: 22 3/16 - 26 3/16 in. • Configuration consists of: Stationary Panel, Sliding Door and Inline Panel • Luxurious 1/2 in. (12mm) thick certified clear tempered glass • DreamLine exclusive ClearMax water and stain resistant glass coating • Fully Frameless design for an open and spacious feeling • Large wheel assembly creates effortless sliding action • Stainless Steel Top guide bar can be trimmed up to 4 in. for width adjustment • ATTENTION! This model has NO adjustment for out-of-plumb (uneven walls) • Reversible for a right or left door opening installation • Hardware Finish: Brushed Stainless Steel • Must be installed on solid surface flooring (tile, stone, etc.) DO NOT install on plastic/acrylic bases • Minimum threshold depth of 3 3/4 in. is required for proper installation • IMPORTANT! All measurements should be taken only AFTER walls are finished (tile, back walls, etc.) • Limited Lifetime Manufacturer Warranty • Professional installation is required • Drilling into the threshold is required for installation of this product • 2 person team necessary for proper installation