24 - The Econo Series Tandem spiral staircase offers both  elegance and functionality. The example below combines  4’–0” Diameter 3/4” Oak treads with a 1 3/4” wide x 2 1/2” high Oak rail. The unique design of the Econo curved stairs not only is efficient and durable, but also boasts architectural splendor.      

<< Return to Photo Gallery