The Basics of Cantilever Stair Design Cantilever staircases are instantly recognisable due to their unsupported appearance. The steps are fixed into a structural wall with no visible base, creating an open and airy effect. Such a design fits well with open layouts where light flow and visual clarity are important. https://woodstaircases42084.pages10.com/h1-cantilever-staircases-a-custom-fit-h1-73743052