handrail banister with minimalist clean lines, at side of staircase in edwardian duplex conversion in london.

apartment architectdesigned architecture bath bathroom designs ideas tiles calming ceramic clean lines contemporary decor feature wall geometric home improvement interior remodeling renovation house design hygiene decoration luxury minimalist minimalistic modern niche pattern patterned restful sandi scandi simple spa style stylish tiled tiling understated walk shower white porcelain unit inset painted mdf handrail banister side staircase edwardian duplex conversion london grey tan striped sisal carpet runner stairs space saving