stairplane™ staircases are the result of 25 years of research and development, manufacturing experience using anodized aluminum and experience in thousands of staircase projects. The unique composition in the aluminum allows us to achieve strengths equal to steel, but with a fraction of the weight, making installation much easier. Aluminum also is a more refined metal than steel and does not give a dated look with time as most steel staircases. Some of our staircase designs were developed over 20 years ago, and like good classic design, are still used today due to their discrete, timeless aesthetic. You can find stairplane staircases in every European country, as well as in the US since 2015.