Warm metallics meet the cool look of dark stone in this balanced, spa-like bathing retreat

​​​​​​​Sometimes a rear shower wall surface is an afterthought in a bathroom design – but that’s certainly not the case here. Bright copper tiles in a chevron pattern connect with the wall niche in the same lustrous finish. And the black-framed glass shower partition connects with a freestanding heated towel rail (out of shot) in the same shade. A frosted window admits natural light but retains privacy for an occupant of the bathroom.