DreamLine™ TETRA frameless mid-size shower enclosure offers advanced design features. The large pivot door is reversible for either right or left wall opening. Unique adjustable anodized aluminum wall profiles allow for up to 1" width and out-of-plumb adjustment. Heavy 3/8" glass augments the custom glass look of the Tetra shower enclosure. Install the TETRA on a tiled shower floor, or add an optional fiberglass reinforced acrylic base for a streamlined installation.