Glass extension of treads to adjacent walls provides safe passage up and down stairs.
Example of a large minimalist wooden spiral open and metal railing staircase design in San Francisco

A one-of-a-kind Spiral Wine Cellar with a custom interior finish, lighting package, and step treads.
Minimalist wine cellar photo in Miami

This homeowner was looking for a deck stair that was both functional and beautiful to connect their deck and patio in the Philadelphia suburbs. The spiral design builds on top of itself keeping the footprint to a small circle.

Staircase - eclectic staircase idea in Seattle

Helicoidal ceiling in three coat plaster applied to underside of spiral staircase.
Large elegant home design photo in New York

Duvinage Spiral Stairs
Inspiration for a small modern metal spiral metal railing staircase remodel in DC Metro with metal risers

Stephen P.
Inspiration for a large craftsman backyard deck remodel in Detroit with no cover

Paragon's Configurable Aluminum Spiral Stairs are custom manufactured to meet your project's specifications. This bottom riser was custom shaped to fit the deck's ledge.

Staircase - staircase idea in New York

Example of a mid-sized ornate metal railing balcony design in Detroit with a roof extension

Example of a minimalist wine cellar design in New York

Spiral Staircase Lighting - stair lights from Beirut architects

Stunning industrial style spiral staircase installed on an elevated back deck. Creates an easy exit from the deck without taking up a lot of floor-plan.

1960s home design photo in San Francisco

Inspiration for a contemporary home office remodel in Los Angeles

This custom spiral staircase brings dramatic visual impact to this contemporary home. Jet-black metal triangular frames create a bold geometric structure, supporting natural wood treads that appear to float as they wind upward. The beautiful black railing follows the spiral staircase, adding security with precision. The contrast between warm wood and dark metal emphasizes the sculptural nature of the spiral form, turning a vertical connection into an architectural statement piece. 1976-2026 © Century Stair Company