Walls of glass blur the boundary between indoors and out in this bathroom. The floors are Jerusalem Bone limestone.
"We really wanted to enhance natural lighting so the shower has a skylight in it to luminate the space during the day," Frank Lin says. The spa-like space includes concrete countertops, antique white oak cabinets, and limestone tile floors.
The master bathroom has a floor-to-ceiling windowed corner that holds a Belle freestanding tub by Progetto and in-wall fixtures by Copper Bath.