The Defining Elements of The DIY

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.

fit-the-essential-spiral-stairView Options

Review all configurable options for the Economy Steel Spiral product line!

Stairs That Fit Anywhere

The beauty of a spiral stair is its space maximizing designs. Each step builds on top of itself and keeps the stair to a small circle in your home. The DIY Economy Steel Spiral Stair Kit can take up as little as 42″ in your floorplan.

Make The DIY Spiral Stair Your Own

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

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Configure your custom options online!

interior spiral staircase kit with adjustable sleeves

Flexible Designs

Our kit stairs feature adjustable sleeves that can be respaced along the center column to fit a range of heights. This gives you a cushion if you’re not entirely sure of your finished floor to floor height.

simple diy spiral staircase

No Fuss Staircases

Sometimes you don’t need an ornate centerpiece for your home. With clean lines and a basic design, this spiral staircase kit has a simple design that gets the job done.

matching railing for diy spiral stair

Cohesive Kits

Our DIY Economy Steel Spiral Stair Kit has the option of well opening railing for a complete and cohesive design. Not only is this a standard safety measure, but it also puts an endcap to your design and ties it in with the surrounding space.

Free Consultation

Our stair experts craft the perfect stair for your space.

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Build Your Own

Make our Versatile Indoor Galvanized 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

While all of our stairs are designed and manufactured with your safety in mind, Paragon Stairs offers a large selection of additional safety features.

Your consultative designers can take you through each extra safety feature and help you determine what is best for your space and lifestyle. From non slip steps to extra spindles, we ensure that you will always feel comfortable on a Paragon stair.

  • Non-slip treads
  • Extra spindles
  • Handrails

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Code Compliant Designs

Our knowledgeable and code certified designers can design a stair that will pass inspection, no matter where you are.

  • 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 with every project throughout both the design and manufacturing stages to ensure that your stair is structurally sound. They craft the strongest stairs possible without sacrificing any of the design or beauty you envisioned.

Our engineers are involved in every part of our design, including welds and balusters. Our hidden welds and hardware give you strength without interrupting the design with bulky details. Our balusters attach in the tread itself for a clean transition and maximum stability.

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.

See How It Works

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.

Read Our Reviews on Houzz

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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