Duvinage: Spiral & Circular Stairs

The most cost effective of our custom spiral stair 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 stair 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 stair with its floating suspended appearance adds distinction to the Classic.

This spiral stair 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 stair is available with numerous tread surfaces such as, stone, wood or glass.

The New Yorker has been the most popular Duvinage spiral stair for decades, featuring contoured treads support webbing. A very popular option is to add wood trad coverings and handrail in virtually any species available.

The Park City is our premium wood spiral stair. Each tread is integrated seamlessly into the radius of the center pole. It is honed like a fine piece of furniture with a beautiful closed riser design. A meticulously crafted band stringer and integrated railing system wraps the outside radius of this beautifully honed piece.

The San Antonio spiral stair 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 stair 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 stair. 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 stair design with legs that are welded to the treads and platforms for additional rigidity.

The Stowe model has an elegant design with treads that are layered into the center pole structure of the stair. This spiral stair is the most open of our designs featuring an open riser.

The Telluride features a layered tread design into the center pole structure and an exquisite railing design. The balusters terminate into the top of a wide ban board stringer that hugs the exact radius of your treads and into the bottom of the handrail; the result is inspiring. This spiral staircase features an open riser design.

The Vail features a layered tread design into the center pole structure and a more rustic railing design. The Vail offers balusters that are attached outboard of the railing and stringer for a more rustic feel. This spiral staircase features an open riser design.

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!