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

Modular Straight Stairs

Paragon’s Modular Straight Stairs are perfect for DIY-ers that want a premium design at and affordable price! Our modular frames are easily installed in a weekend and come with the same design options as our mono and dual stringer floating stairs.

modular stringer design

Modular Stringer Design

Paragon’s modular frames make installation easy! Each piece fits together to build a full staircase for your space. We have several options of modular stringers with different looks, meaning you can create your ideal staircase within your budget.

  • Custom Platform Configurations Available
  • Choose From Two Modular Frame Designs
  • Engineering Stamps Available
modular stair treads

Modular Stair Treads

Choose from a wide variety of tread materials to complete your modular staircase. Paragon offers steel, laminate, and solid wood tread options. Our friendly designers will go over each material option and help you choose the best one for your project!

  • Smooth & Diamond Plate Steel
  • Affordable Laminate Wood
  • 12+ Solid Wood Species Options
modular stair railing designs

Railing Options

Depending upon which model of Modular Straight Stair you choose, you have three railing options to complete your staircase! Each option is easy to install and are the perfect finishing touch to your modular stair!

  • Panel Railing
  • Cable Railing
  • Line Railing
the premium floating stair kit
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The Premium Straight


This pairing of a steel frame and dark wood treads creates a classic design that fits any space

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the archer modular frame stair
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The Archer


Customize your modular staircase to fit your home’s specs with turning platforms and custom color finishes

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the deluxe floating stair - featured image
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The Deluxe Straight


If your interior space has limited square footage, this floating stair makes the most of your home

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the townsman modular stair - feature image
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The Townsman


Find a floating staircase with easy DIY installation and high-quality pieces at an affordable price.

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the essential featured image
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The Essential Straight


This no fuss stair design is the perfect DIY solution for both indoor and outdoor projects

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stylist modular frame stair
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The Stylist


Keep your space bright and open with a white powder coated floating stair with classic wood treads

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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.

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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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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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