Our Build Your Stair tool puts the design in your hands by taking you through each decision.

Build Your Stair

Our Build Your Stair tool puts the design in your hands by taking you through each decision.

Build Your Stair
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Galvanized Steel Spiral Staircases

Don’t sacrifice style for durability when it comes to your outdoor stairs. Our Galvanized Spiral Stair has the sleek design of a spiral stair, but also features a weatherproof galvanized finish that will stand up to all weather conditions. The balance of function and style make it the perfect solution for a wide range of styles and locations.

expedition spiral staircase
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The Expedition

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The Expedition Spiral Staircase checks all of the boxes with fast shipment and a weatherproof finish!

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durable multistory deck spiral staircase seattle
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The Hampton

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This multi level outdoor stair strikes a balance of style and function for your backyard

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The West Shore Spiral Stair
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The West Shore

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Paragon isn’t limited to any specifications when it comes to designing your outdoor staircase

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The Weekender Spiral Stair
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The Weekender

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The Weekender has a maintenance free finish and one of a kind style that’s perfect for your outdoor living space.

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The Doublestack Spiral Stair
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The Doublestack

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This outdoor spiral staircase is built to last with a weatherproof finish and other safety features

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adventurer spiral stair featured image
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The Adventurer

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Durability and safety are the focus of this adventure course spiral staircase

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indoor galvanized spiral staircase
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The Studio

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This versatile design takes this spiral staircase design and brings it indoors for a unique style

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Our galvanized steel spiral staircases are perfect for indoor or outdoor use. The galvanization process ensures the stairs are weatherproof and rust-proof for long term durability. Available in residential or commercial applications, our galvanized spiral stairs are perfect for any usage and are customizable to fit any design specifications.

For other outdoor-compatible stairs, check out our aluminum spiral staircases, or browse our selection of indoor steel and wood spiral stairs.

Why Paragon

See How Paragon Delivers a Best in Class Experience

Customized to Your Budget

Our friendly stair designers can work with you to customize your stair solution to fit your budget.

Customer and Salesperson

Complimentary Consultation

Our friendly designers can meet with you virtually to get you a FREE 3D model and accurate pricing.

Limited Lifetime Guarantee

Limited Lifetime Guarantee

We back our stairs with the only lifetime warranty on metal fabrication in the stair industry.

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50,000 Satisfied Customers

See how we have improved the homes and lives of our clients.

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Where should we send your pricing?

Your Quote Will Include:

  • Design and sizing advice
  • 3D model of your staircase in your space
  • Design options that perfectly fit your budget
  • Estimated product lead times

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