Contact Us | Phone: (301) 733-8255 | Fax: (301) 791-7240
Made in the USA Since 1895.
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, steel ladders, and spiral staircase kits.
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 find a sales rep to find out more.
Vintage Spiral Circa 1920,
Bonnet House Museum
New York, NY
Stone on Steel,
EDITION Hotel by Marriott,
New York, NY
Oak and Stainless Steel,
Las Vegas, NV
Aluminum Treads and Balusters,
Phoenix Convention Center,
Diamond Plate Steel Tread,
We achieve complex design solutions through centuries of expertise and dedication
Stunning spiral stairs make a statement while saving space.
Dynamic and architecturally significant monumental staircases.
Uniquely structured and timeless with intricate rail designs.
Fast, easy and economical, with a broad range of designs.