Made in the USA Since 1895.
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(301) 733-8255
130 YEARS OF CUSTOM METAL STAIRS EXCELLENCE
From Spiral Staircases to Egress Stairs
We design and fabricate every type of metal stair
Duvinage has been manufacturing custom metal stairs since 1895. We are the only American company capable of engineering and fabricating every type of metal stair: spiral, circular and monumental, egress, and alternating tread stairs to your custom specifications. We also offer ornamental railing, ships ladders, and modular DIY stairs.
We build to the industry’s highest specifications
Our superior design, precise engineering, and careful construction have enabled us to supply stairs to the most prestigious addresses, including the White House and the National Gallery of Art. Contact us or tour our gallery to find out more.
World-class Stairs
Vintage Spiral Circa 1920,
Bonnet House Museum
Javits Center,
New York, NY
Stone on Steel,
Exterior, Residence
EDITION Hotel by Marriott,
New York, NY
Oak and Stainless Steel,
Interior, Residence
The Venetian,
Las Vegas, NV
Aluminum Treads and Balusters,
Exterior, Industrial
Phoenix Convention Center,
Phoenix, AZ
Diamond Plate Steel Tread,
Exterior, Industrial
The Four Seasons,
Boston, MA
We achieve complex design solutions through centuries of expertise and dedication
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Fully customizable | For all applications
Spiral Stairs
Stunning spiral stairs make a statement while saving space.
Circular Stairs
Dynamic and architecturally significant monumental staircases.
Straight Stairs
Uniquely structured and timeless with intricate rail designs.
Staircase Kits
Fast, easy, modular. In a broad range of interior and exterior designs.