Spiral Stairs

From contemporary to classic steel with wood, we have the perfect stair for you. Specified by architects nationwide, Duvinage spiral stairs meet IBC code requirements and the highest industry fabrication standards.

Fully customizable. Ideal for homes, lofts, condos, theaters, foyers, attics, decks, and as a secondary egress -- anywhere floor space needs to be conserved.

Spiral Staircase Product Lines

The Classic and Other 135 Spiral Stairs

Timeless for your interior or exterior. Diamond plate treads; steel handrail and balusters. Steel/Aluminum. Abrasive treads, special rail, and other custom options.

The New Yorker and Other 141 Spiral Stairs

Our most popular model. Red oak on steel treads; wood handrail and steel balusters. Steel/Aluminum. Cherry/maple/other wood and special rail optional.

The Memphis and Other 165 Spiral Stairs

This spiral stair is perfect for the family, with carpet-wrapped tread ideal for child/pet conscientious homes. Wood handrail and tread ends complete the appeal.

The Baltimore and Other 175 Spiral Stairs

A popular exterior model from residential to industrial. Diamond plate steel treads; steel handrail and balusters. Steel/Stainless Steel. Rubber-coated tread optional.

The Stalworth and Other 201 Spiral Stairs

Superb style on a grand scale. Diamond plate treads; steel rail and balusters. Steel/Aluminum/SS. Optional tread styles for wood, glass, stone, concrete, and more.

The Boston and Other 220 Spiral Stairs

Known for its trademark durability and toughness. Often selected for businesses, schools and universities, where larger diameters and additional stability are needed.

The San Antonio and Other 251 Spiral Stairs

Uniquely minimalist yet robust. Bar grating steel treads with special nosings and welded legs; steel handrail and balusters. Steel/Aluminum/Stainless Steel options.

The Miami and Other 410 Spiral Stairs

A modern showstopper. Wood treads; steel handrail and glass panel infill. Stunning options include stainless steel multiline rail infill; stone, wood, and glass tread options.

The Chicago and Other DIY Stair Kits

As close to custom as a spiral stair kit can be, The Chicago includes features unique in the industry. We also proudly offer a line of modular stair kits by Rintal.

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