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

75 Years of Craftsmanship | Made in Pennsylvania Since 1947

Straight Stairs and Modular Staircase Kits

Over 10,000 Satisfied Customers in

how to buy floating stairs

How to Buy Straight Stairs

This step by step guide takes you through each part of Paragon’s process for designing and purchasing a straight floating staircase.

Straight Stair 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 straight floating stair during your FREE consultation.

  • Receive and Install

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

Find Your Straight Staircase by Type

Build Your Own Straight Stair

the sheridan straight stair featured image
Build this Stair

The Sheridan


Thin treads and clean lines define this affordable mono stringer floating staircase.

See Details
affordable mono stringer with stainless steel line rail
Build this Stair

The Haven


This affordable monostringer gives you a sleek modern staircase design within all budgets.

See Details
the premium floating stair kit
Build this Stair

The Premium Straight


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

See Details
Build this Stair

The Lonsdale


Make a statement in your home without losing valuable square footage with this traditional stair

See Details
Build this Stair

The Paramount


This minimalist design can fit seamlessly into an ultra modern condo or a laid back beach house

See Details
the laurent - featured image
Build this Stair

The Laurent


Every part of this staircase is customizable, including the stringer shape, ensuring a truly one of a kind piece.

See Details

Paragon Stairs’ straight floating stairs balance a traditional staircase design and modern engineering. The open frames are customizable to meet design and safety requirements for both residential and commercial spaces. Our consultative designers work with in-house engineers to find the right design for your project’s style and budget.

Design to Your Budget

Regardless of your budget, your straight staircase should meet your expectations in every way. That is why we offer the world’s largest selection of straight stair options and the industry’s most consultative design experience. In our free, no obligation consultation our team will uncover your needs and wants, while insuring you find exactly what you need and want before you buy.

Begin Exploring Other Product Lines That Fit Your Budget Below:

Spiral Stairs Tier 1

Tier 1 spiral stairs are defined by their easy assemble and straight forward designs. These DIY ready spiral staircases are the perfect fit for a quick solution.

Spiral Tier 1 Budget Solutions

Find a quick and easy solution for your next project. Tier 1 spiral stairs balance the high quality that you expect from Paragon and low spiral staircase prices. Every design goes through an in-house engineering review process to ensure safety and stability. Our DIY stairs are backed by the same lifetime warranty as our custom staircases.

The versatility of our Tier 1 stairs, paired with quick shipment and easy installation, make them the right fit for any project looking for a quick and reliable solution.

Spiral Stairs Tier 2

Simple elegance defines the design in our Tier 2 spiral staircase pricing. This range includes both indoor and outdoor designs to ensure your needs are met.

Spiral Tier 2 Budget Solutions

The Tier 2 spiral staircase prices include some sleek designs that elevate your project’s style. Clean lines are paired with simple accents to create a spiral staircase that fits into your space. Paragon provides both indoor and outdoor spiral stairs that fit into this pricing tier, making it easy to find a staircase for your project and budget.

Weatherproof finishes and simple wood accents make it easy to find a spiral staircase within your budget. Browse our Tier 2 products below.

Spiral Stairs Tier 3

Custom design options take our Tier 3 spiral stairs to the next level. We offer solid wood accents and custom color finishes for your ideal spiral stair.

Spiral Tier 3 Budget Solutions

Create a staircase that meets your project’s exact needs with Paragon’s Tier 3 spiral stairs. Designs within this pricing tier feature solid wood accents and custom finishes to create unique staircases. Spanning across several product lines, you are sure to find the right solution for your space.

Decorative elements, such as spindles and custom color finishes, allow you to put your personal touch on the final product. Browse our Tier 3 spiral stairs below.

Spiral Stairs Tier 4

Tier 4 spiral staircase pricing includes handcrafted wood spiral stairs and decorative details. These highly custom designs fit residential and commercial spaces.

Spiral Tier 4 Budget Solutions

Tier 4 is made up of highly customized spiral staircases for both residential and commercial projects. Tailor your staircase pricing and design to meet your projects needs with over 5,000 design options that span indoor and outdoor spaces.

These staircases are able to span a wide range of styles, from modern cable railing to industrial utility staircases. Browse Paragon’s Tier 4 spiral stairs to find the right custom design for you.

Straight Stairs Tier 1

Tier 1 staircase pricing features steel modular staircase kits that are shipped straight to your door. The in-stock design means fast shipping and easy installation.

Straight Tier 1 Budget Solutions

Our straight forward modular kit stairs are perfect for projects that need a quick stair solution without sacrificing quality. The steel modular staircase kit includes the same engineering features and backed by the industry’s only lifetime warranty.

Our Tier 1 staircase kit is versatile enough to fit any indoor project, including garages and DIY renovations. Call now for your free consultation!

Straight Stairs Tier 2

Tier 2 staircases include the same easy-to-install modular staircase kit with some custom enhancements, including modern cable railing and solid wood accents.

Straight Tier 2 Budget Solutions

Add a timeless piece to your home with low cost. The Tier 2 staircases are the same easy assembly kit with upgrades to finish and design accents. Solid wood pieces accent the steel frame for a timeless design. Our standard powder coating finish gives you the option of classic color combinations.

With over a dozen available wood species and custom railing options, you can create the right modular stair kit for your space and budget.

Straight Stairs Tier 3

Custom floating stairs fit into Paragon’s Tier 3 staircase pricing. Choose your each part of your staircase design to fit your project’s style and needs.

Straight Tier 3 Budget Solutions

Paragon’s designs in Tier 3 pricing feature simple elegance with a mono stringer frame and sleek cable railing. We offer over a dozen wood species so you can find the right match for your aesthetic. Each handcrafted piece is custom measured to fit your project’s specifications.

Browse our Tier 3 staircases to find a custom mono stringer staircase that meets your expectations.

Straight Stairs Tier 4

Make a statement with the custom double stringer floating stairs or multi level mono stringer stair systems in our Tier 4 staircase pricing.

Straight Tier 4 Budget Solutions

Paragon Stairs provides completely custom staircases for both residential and commercial spaces. Our multi level stair systems and grand double stringer stairs are completely customizable to meet your needs. We offer over a dozen wood species, as well as custom railing options for your project.

Browse the wide range of Tier 4 products and customize them with your ideal design accents to meet your project’s needs and budget.

Our Process Delivers Best-in-Class Stairs

In-House Engineering
exclusive in-house engineering

In-House Structural Engineering

Paragon's in-house engineers ensure product safety and strength for the world’s largest selection of straight and spiral stairs, over 5,000 configurable options, and custom/commercial specifications.


From Design to Reality

Each step in our manufacturing process guarantees a long lasting stair solution. We source the finest and highest quality materials and wood species from North America and Europe to make your staircase vision a reality.

Paragon stairs gold standard warranty

Gold Standard Lifetime Warranty

We offer the industry’s only lifetime warranty on metal fabrication, and guarantee the longevity and structural integrity of all our designs. We stand behind the products we build in our US-based manufacturing facility located in Pennsylvania.

spiral staircase design consultant

Free Virtual Stair Design Consultations

Our expert Designers will design the perfect stair solution based on your requirements and budget. You’ll get quick and accurate pricing from SMA certified designers, a 3D model of your staircase, expert consultation on stair sizing, space maximization guidance and more! The first meeting only takes 5 to 30 minutes - learn more about how it works.

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.

Satisfied Customers icon

50,000 Satisfied Customers

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

Get Quick Pricing

In Four Easy Steps

  • 1
  • 2
  • 3
  • 4

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

"*" indicates required fields

What kind of staircase are you interested in?

What kind of staircase are you interested in?*

Our designers will send you same day pricing

Get Quick Pricing

Google Rating
Based on 778 reviews