Enjoy distinctive styling, several glass pattern and texture options, along with dependable, quiet operation. This door, one of Sterling's most popular door series, offers variety to match any decor. Reversible top track and towel bar allow a choice between a rounded or accented design. 1-1/2" framed style. Door panels are guided by a unique continuous bottom track guide system for smooth operation. Doors fit Sterling Advantage, Performa, Acclaim, Ensemble, and Accord tub/showers. 3 year limited warranty.