Unique, luxury Steam Showers. Bathtubs, Vanities, Panels, Walk In Tubs and more. - Lifetime Bath specialises in luxury bathroom steam showers, bathtubs, vanities and walk in tubs. Celebrating our 6th year of trading, Lifetime Bath has gradually established itself as one of the leading steam shower suppliers in the US. A combination of unrivalled product knowledge, friendly customer service and our exclusive product range makes Lifetime Bath the first choice for customers across the US.