Overview:
DuvinageŽ is America's oldest manufacturer of custom spiral and circular stairs. We've been supplying staircases to some of the best addresses in America since 1895, including the White House and the National Gallery of Art. Duvinage is the first choice of architects and designers. They recognize our superior design, precise engineering and careful construction. Duvinage stairs are custom built as required by drawings and specifications. Our technicians are skilled in their craft with a combined experience of over 475 years. They build each stair with equipment specifically designed for the manufacture of spiral and circular stairs. Only the finest materials available are used in all Duvinage products. We provide architectural/contractor advisory services, free consulting service, free cost estimates and free lay-out service. Proposals and orders are handled promptly. Shop drawings are furnished for all installations. Final approval is required. Duvinage has the capability to furnish any custom stair to your specifications.
Duvinage is the oldest and most trusted manufacturer of custom spiral stairs and circular stairs in the United States. Our superior design, precise engineering and careful construction have enabled us to supply staircases to the most prestigious addresses in America , including the White House, the National Gallery of Art and even Harvard.
Whether your need is a Spiral Staircase, or a custom Stair Case, we have a full selection. Custom designed and fabricated in metal and accented with wood or combination. For either commercial or residential, indoor or outdoor application.
These stair kits can be utilized as interior stairs, attic stairs, or would be a great addition to your outdoor deck. Shown here is the Duvinage Standard Kit without modifications.
The stair diameter is 3'-6" with 30 degree treads, a 1 1/4" OD aluminium tubing spiral top rail and a railing on the one side of the platform.
Request
