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Made in the USA Since 1895.
From contemporary spiral staircases in steel or aluminum to spiral stairs with classic wood finishes, we have the perfect stair for you! Duvinage spiral stairs are specified by architects nationwide, fully customizable, and meet IBC code requirements and the highest industry fabrication standards.
We offer wood and metal tread options, traditional to contemporary rail options, and unlimited finish options to complement your space! Following are popular custom spiral stair configurations. We also offer spiral stair kits.
Ideal for homes, lofts, condos, theaters, foyers, attics, decks, and as a secondary egress -- anywhere floor space needs to be conserved.
The most cost effective of our custom spiral staircase line! This design is of sturdy construction and the clean lines make an attractive industrial or residential installation.
Treads and platforms are flanged on this spiral staircase for maximum head room and stability. Legs are welded to the treads and platforms for additional rigidity. Available in both diamond plate and smooth plate material.
The open-air grace of a cantilever spiral staircase with its floating suspended appearance adds distinction to the Classic.
This spiral staircase is perfect for the family, featuring carpet-wrapped tread ideal for the child or pet conscientious home. It provides a safe, non-slip surface and is typically matched with wood railings.
The Miami offers the sleekest of tread designs and a narrow profile. This spiral staircase is available with numerous tread surfaces such as, stone, wood or glass.
The New Yorker has been the most popular Duvinage spiral staircase for decades, featuring contoured treads support webbing. A very popular option is to add wood tread coverings and handrail in virtually any species available.
The San Antonio spiral staircase design is of sturdy construction and has clean lines. It accepts many tread types including stone, glass, grating, wood, abrasive and many other options.
The San Francisco has a sleek straight web design. Beautify your interior living with this spiral staircase and your choice of over 250 finish options and your choice of virtually any species of wood.
The Sarasota is a continuous welded aluminum spiral staircase. Treads are welded directly to the center pole requiring no assembly. The tread design has a clean look which includes a closed end on the tread. Tread and riser cut out designs or company logos can be added to specialize your stair.
The Stalworth has an elegant spiral staircase design with legs that are welded to the treads and platforms for additional rigidity.
If our standard line of custom spiral stairs isn't quite enough for you, let your imagination run wild and our craftsmen will make it reality!