60” Diameter Deck Spiral Staircase Kit


Deck Configured - Code Compliant - Finish Options


This Duvinage Chicago KS60 stair kit is specifically configured for deck applications and includes:


  • •   Steel diamond plate 30° treads
  • •   Steel balusters with 4" code spacing
  • •   Aluminum handrail 1 1/4" O.D. in natural finish
  • •   Steel diamond plate platform 31" x 31"
  • •   2 sides steel platform rail 36"H (for 42”H, contact us)
  • •   Steel center pole with attached baseplate
  • •   All steel primered, painted black, or hot-dip galvanized
  • •   Stainless steel hardware; assembly instructions
  • •   IRC code compliant
  • •   Free shipping in the contiguous United States
  • •   Made in USA

Configuration specs:


  • •   80" - 133" floor-to-floor height (9 - 14 risers)
  • •   For floor-to-floor heights above 133", contact us
  • •   Install with right- or left-hand rotation
  • •   Adjustable riser spacing
  • •   Galvanized is recommended for exterior applications

Select your deck stair finish and height:


Primered - Choose Your Height Range

Painted Black - Choose Your Height Range

Galvanized - Choose Your Height Range

Ready to Buy? Easily add/remove items, adjust quantities, and pay securely once you're ready:

Free shipping in the contiguous U.S. on
stair kit orders over $999


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Measurements to Know

Verify measurements before you order. Learn about spiral stair kit dimensions.

In a Hurry?

We ship deck stair kits within 5 business days. Have a question? Contact us.

Need a Smaller Diameter?

Contact us about 42”, 48” and 54” diameter stair kits for compact spaces and budgets.

Need a Custom Spiral Stair?

Looking for a custom designed stair instead? See our custom spiral stairs.