Made in the USA Since 1895.
The Chicago Galvanized Steel Spiral Stair Kit is adjustable to your floor-to-floor height. This hot-dip galvanized steel spiral stair comes standard with a 1 1/4" diameter aluminum handrail and 3/4" square tube balusters. Available diameters range from 3'–6" to 6'–0". Choose the galvanized finish for exterior endurance and diamond plate treads for more traction.