The Stratus Spiral Stair

The Defining Elements of the The Stratus Spiral Stair

Every Paragon stair is designed through our consultative process to meet our standards of beauty and quality. Our exclusive design features come together to create a one of a kind staircase for your space.

adjustable-adjustable-the-stratus-spiral-stairView Options

Review all configurable options for the Configurable Galvanized Spiral product line!

Adjustable to Your Space

The Stratus features adjustable sleeves on each step. While they can fit a range of heights, you can move and space the steps to your standards for the perfect fit.

Make The Stratus Your Own

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Long Lasting Solutions

This spiral stair kit goes through a hot dipped galvanizing process that coats every part of the stair in a maintenance free coating that combats the rust and corrosion that comes with outdoor exposure.


Built In Safety

With open grate style steps, you won’t have to worry about the safety of your walking space. This design allows the pass through of snow and water keeping your staircase dry and slip free.


Stairs for Every Space

With a small footprint, this spiral stair design can fit into any space you may need it. It’s the right alternative for rooms that currently have a ladder due to a lack of square footage. You have the full steps without the large frame.

Free Consultation

Our stair experts craft the perfect stair for your space.

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Build Your Own

Make The Stratus Spiral Stair your own

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Get Accurate Pricing

Not sure where to start? Our friendly SMA-certified stair designers can help you find the perfect stair solution and take the guess work out of your project. You’ll get:

  • One-On-One Web Meeting
  • Friendly, SMA Certified Stair Designers

Schedule your Free Consultation


Your Safety is Our Priority

The Stratus gives you an easy to install outdoor stair without sacrificing any of the safety you expect from a Paragon design.

Our stair experts can take you through our wide range of additional safety features for your staircase, including:

  • Non-slip treads
  • Extra spindles
  • Handrails

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Code Compliant Designs

Our engineers and code certified designers have worked on each kit design to make certain they meet your local code requirements.

  • SMA members
  • Local code experts
  • Engineer approved designs
  • Configurable options to meet code

Staircase Building Code Info


Engineered for Beauty & Strength

With The Stratus, you can have a long lasting outdoor solution in one afternoon. Our kit takes the same durable weatherproof coating as the rest of our outdoor stairs puts it in one convenient package.

No matter where you plan to install your new spiral stair, our clear and easy to follow instructions can help you through each step. With the help of one other person, you can transform your outdoor space.

Exclusive In-House Engineering

How To Buy

This step by step guide takes you through each part of Paragon’s unique design and buying process.

Go To How To Buy

Shopping Made Simple

  • Browse or Build
    Browse our stair products for inspiration, or just create your own with our online builder tool.
  • Get Price & 3D Model
    When you’re ready get pricing and a 3D model of your stair during your FREE consultation.
  • Receive & Install
    Get your custom-crafted stair shipped locally in a boxed kit, ready for easy installation.

A Ready-to-Install Kit

with the Uniqueness of a Customized Stair


Easy Assembly Shipped to Your Door

Installation Instructions

Made in the U.S.A.

We Ship Across
North America

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.

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Limited Lifetime Guarantee

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

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Complimentary Consultation

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

Learn About Our Consultation Process

Over 50,000 Satisfied Customers

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

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Schedule Your Free Consultation - Inline

  • Our expert designers can design the perfect stair solution based on your requirements and budget. You'll get quick and accurate pricing from SMA certified designers! Learn more about how it works.

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