Bath Room and Undermount Sink The flooring in the master bath is vein-cut Ocean Silver travertine. The custom bathroom vanity is stained birch, the polished chrome fixtures are from Hansgrohe’s Axor Uno2 line, and the chair is upholstered in Checker by Alexander Girard for Maharam.  Bathroom from Midcentury Renovation in Portland Capitalizes on Nature with Seven Doors to the Outside