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

The Premium (Adjustable Height Straight Stairs)

Designed to mesh with a broad spectrum of spaces, The Premium Straight offers reliability and simplicity.


Rustic, Transitional, Industrial


Indoor, Primary, Residential, & More

Pricing Starts At


the premium modular stair kit
line rail modular stair kit

Your Safety is Our Priority

Your stair will be one that has gone through several tests conducted by our extensive and experienced in-house engineering team.
On top of this, we offer customized add-ons to equip your stair with extra safety specific to your needs. Standard features include:

  • Non-slip treads
  • Code compliant railing
  • Handrails

Code Compliant Designs

Our expert designers will walk you through every code concern to make sure you satisfy all requirements in your area.

Engineered for Beauty & Strength

The Lonsdale is built with the idea of simplicity for both a clean look and reliable structure that will last.

That reliability also rests in the engineered hardware and skilled cutting and welding of the stringers. This stair provides a solid feeling you won’t beat with other stair lines.

accurate pricing

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.

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how to buy spiral stairs

How to Buy

This step by step guide takes you through each part of Paragon’s process for designing and purchasing unique spiral staircases.

Shopping Made Simple

  • Browse or Build

    Browse our stair products for inspiration, or just create your own with our online builder tool.

  • Get Price and 3D Model

    When you’re ready get pricing and a 3D model of your stair during your FREE consultation.

  • Receive and Install

    Get your custom-crafted stair shipped locally in a boxed kit, ready for easy installation.

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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In Four Easy Steps

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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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What kind of staircase are you interested in?

What kind of staircase are you interested in?*

Our designers will send you same day pricing

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