“Best Bathroom Over $75,000.00”. Contending with a 220 square foot condo bathroom that could not be enlarged in any direction, interior design Katie Coram found an innovative way to create a natural light effect in a windowless room. A frosted glass pane with black aluminum frame that matches windows other parts of the apartment is illuminated from within by LED lighting. The window motif inspired the glass mosaic tile shower flooring—which is reinforces by wall elevations elaborated in five different ceramic tile designs.