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The Devon Spiral Stair

The Defining Elements of the Devon Spiral Staircase

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.

deck spiral stair with trex treadsView Options

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

Custom Designs

One way to create a cohesive space in your backyard is to match the steps to your deck boards. This version of the Devon features composite deck covers on each step to tie it into the rest of the space.

Make The Devon Your Own

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Or call 1-888-939-3778 to get started!

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Configure your custom options online!

maintenance free spiral staircase to living area

Long Lasting Solutions

You want to know that your stair will hold up to constant outdoor exposure. Our powder coated finish gives your already rust prohibitive stair an added layer of weather proof protection.

code compliant deck spiral staircase

Safety as a Priority

We design every spiral stair with your safety in mind. The Devon is perfect for a backyard that will see a lot of outdoor entertaining. You can choose to add additional center balusters and code compliant risers for extra safety measures.

The Devon (Outdoor Aluminum Deck Spiral Stairs)

Open New Spaces

Make the most of your outdoor living space by connecting your deck and patio with a stylish and durable spiral staircase. The Devon gives you the benefits of a traditional staircase without the bulky frame of a traditional deck stair.

Free Consultation

Our stair experts craft the perfect stair for your space.

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Build Your Own

Make The Devon Spiral Stair your own

Start Building

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

Between changing weather conditions and heavy foot traffic, you want to know you and your guests are safe and comfortable. The Devon is guaranteed to hold up to all weather and heavy use.

Some of the additional safety options available for this stair design include:

  • Non-slip treads
  • Extra spindles
  • Handrails

View Your Options


Code Compliant Designs

Our code certified designers can help you make the right choices for your local code.

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

Staircase Building Code Info


Engineered for Beauty & Strength

Our in house engineers work to ensure that every spiral stair design meets our strict structural standards. The Devon has our signature spindle to step connection and enclosed ends that stabilize your stair for maximum strength.

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.

See Lifetime Warranty Details

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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