WERK Home Spa Featured in Article, “10 Essentials for Enjoying a Spa-Like Experience at Home“. This bathroom remodel was part of a comprehensive residential addition. Unique characteristics of this spa include the adaptive-use of the original 1930’s glass tile and cast iron tub into a more efficient, modern design. Vanity is a custom-made open-legged table for a furniture look and more open feel in a relatively small main floor bath. Original double-hung window was replaced with obscure glass block.