This white rectangular shower base is designed for alcove installation. Measuring 36"x 48", ANDREA3648-L is made of fiberglass reinforced acrylic and includes two integrated acrylic tile flanges to simplify the installation. Thanks to the leak barriers included in the acrylic flange moulded directly on the base, no leakage is possible. The leak barrier redirects excess water directly into the base. Complete your new shower by adding glass doors that you will find among our selection!