Made in the USA Since 1895.
This 12’ high 5’ diameter spiral staircase is a splendid example of a custom Duvinage aluminum spiral stair, showcasing the 141/145 design. Shown here in gray powder coat with 17 risers including an asymmetric platform and special 1” wood tread and platform covers. Reflecting the elegant splendor of this residence. Location: Cape Cod, Massachusetts.