Duvinage Spiral Stair at U.S. Courthouse

Metal Stairs for Government Buildings


Duvinage has served the public sector for over a century. Government buildings across the U.S. have installed Duvinage metal stairs for a full range of federal, state, and local projects – including the White House. We work closely with architects and governmental facility planners to design and fabricate custom metal stairs and ornamental railing systems.

Federal, State, and Local Government Buildings

SSA National Support Center

Duvinage straight stair 13’–2” high with sleek stainless steel and glass railing system in the Social Security Administration’s primary data center.

New Boston Air Force Station

Duvinage circular stair enables critical access to satellite technology at this Air Force installation. Double stringer stair with 2-line guard and grab rail.

Seminole County Criminal Justice Center

Duvinage aluminum spiral stair 52’ high in 5’ diameter with serrated bar grating treads and platforms adorns the top of this courthouse.

Contact us for more information.