60” Diameter Black Spiral Stair Kit

Code Compliant Steel Stair w/ Aluminum Handrail

This Duvinage Chicago KS60 staircase kit includes:

  • •   Steel smooth plate 30° treads
  • •   Steel balusters with 4" code spacing
  • •   Aluminum handrail 1 1/4" O.D. in natural finish
  • •   Steel smooth plate platform 31" x 31"
  • •   Steel platform rail 36"H (for 42”H, contact us)
  • •   Black painted steel center pole with attached baseplate
  • •   All steel finished in durable black enamel paint
  • •   Touch-up paint included
  • •   Zinc plated 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 a floor-to-floor height not listed below, contact us
  • •   Install with right- or left-hand rotation
  • •   Adjustable riser spacing

Choose Your Height Range

Select additional platform rail below for lofts:

Manufacturing Walkthrough
Additional Platform Rail for Spiral Stair Kit - Parallel Configuration Additional Platform Rail for Spiral Stair Kit - Close Up Additional platform rail shown above in parallel configuration.
Also used for L-configuration. Hardware for both configurations (parallel and L) is included. 4" code spacing. For loft attachments.
Add Additional Platform Rail

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

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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 stair kits within 5 business days, plus up to 3 days for wood treads/platform.

Need a Black Deck Stair Kit?

Specifically configured for deck applications, see our Deck Spiral Stair Kits.

Need a Different Color?

Contact us about white and custom color spiral stair kits or shop online.

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.