All steam showers carry a (10) ten year structural warranty against manufacturer defects. The structural warranty protects the structure of the steam shower from peeling, fading, delaminating or cracking. Structural components include the acrylic panels, shower pan and ceiling. All steam shower parts carry a (3) three year guarantee against defects.  The structural warranty protects the structure of the tub from peeling, fading, delaminating or cracking. All steam shower replacement parts are in stock at the California based warehouse. Warranty does not cover labor or shipping.