Steel Outdoor Stair with Diamond Treads

Starting at
$1000
*Excluding Sales Tax, Shipping & Handling

Spiral Stair Warehouse’s Outdoor Spiral Stair includes black primer finish and Diamond Plate metal treads.  Code Stairs come standard with aluminum coil handrails and triple in-between spindles.  Optionally, upgrade your spiral stairs with Hand Rail options, Riser Bars, Balcony Railings and more features.

Non-Code Outdoor Stair:

  • Black primer finish (We recommend painting over the primer with a good quality oil based enamel)
  • Diamond Plate treads & landing
  • One 36” tall landing rail
  • One 1 ¼” OD Black vinyl handrail
  • One ¾” Square main spindle per tread
  • Black Vinyl Top Cap
  • Optionally add additional spindles
  • Includes all hardware needed for installation

Code Outdoor Stair:

  • Black primer finish (We recommend painting over the primer with a good quality oil based enamel)
  • Diamond Plate treads & landing
  • One 36” tall landing rail
  • One 1 ¼” OD Mill Finish Aluminum handrail
  • Three ¾” Square main spindles spaced to code
  • Black Vinyl Top Cap
  • Includes all hardware needed for installation
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24-Hour, Ready to Ship Spiral Stairs

*Applies to orders placed Monday through Friday.

Smooth Tread

These smooth treads are sleek and minimal.

Starting at $926

Diamond Tread

Diamond Plate Treads offer additional traction and a unique appearance.

Starting at $1,184

Wood Tread

Natural Wood Tread Covers offer added richness, and character.

Starting at $2,555

For more customized and unique spiral stair options, visit The Iron Shop.