Custom Series Spiral Staircase

Paragon offers the Custom Series Spiral Stair for spaces that require a completely custom stair solution. With a range of materials and design accents available, you can create a staircase that meets your vision. The Custom Series’ exclusive engineering features mean you don’t have to sacrifice quality and strength for this custom design. The unique connection points of the steps, center column, and spindles create an added layer of stability that’s guaranteed to hold up to regular use and heavy foot traffic.

Design Your Custom Series Spiral Stair

We Offer a Wide Range of Styles and Options to Create Your Custom Stair Solution

Contact Paragon now to get in touch with one of our expert stair designers and learn about how to choose the best stair the right stair in terms of rotation, theme, code compliance features, and more.

Custom Series Tread Profile

Both available tread profiles provide a safe and stable walking surface for your spiral stair.

  • Standard Standard tread profile

  • Code Riser Code compliant risers

Custom Tread Coverings

Accent your Custom Series Spiral Stair with a tread covering to complement your space's style.

  • Standard Smooth tread

  • Diamond Plate Raised diamond pattern for a non-skid surface

  • Solid Wood Tread Cover Solid wood accents for your stair available in all offered wood species

  • Carpet Ready Flakeboard Ready for carpet stair treads

Custom Series Wood Covering Type

Choose from over a dozen available wood species for your solid wood tread covers.

  • None

  • Red Oak (Indoor)

  • White Oak (Indoor)

  • American Cherry (Indoor)

  • Brazilian Cherry (Indoor)

  • Maple (Indoor)

  • Walnut (Indoor)

  • Hickory (Indoor)

  • Douglas Fir (Indoor)

  • Pine (Indoor)

  • Alder (Indoor)

  • Teak (Outdoor)

  • Mahogany (Outdoor)

  • Cedar (Outdoor)


As one of Paragon's most custom product lines, choose your handrail from a wide selection of materials.

  • Vinyl Standard black vinyl handrail

  • Aluminum Black aluminum handrail

  • Solid Wood 2" Round Standard solid wood 2" handrail

  • Solid Wood 3" Round Standard solid wood 3" handrail

  • Solid Wood 3" Bead & Finger Groove Shaped solid wood 3" handrail

Baluster Type

Complete your stair frame with standard square spindles.

  • Steel Tube Simple tube baluster

  • Line Rail Elegant welded line rail - no center balusters required

  • Non-Welded Line Rail No center balusters required

Number of Center Balusters

You can close any large spaces in your stair frame by choosing the number of center balusters on each step.

  • 0

  • 1

  • 2

  • 3

Matching Platform Railing

We match whatever handrail and baluster combination you select with your platform railing setup for a consistent look.


Complete your unique stair design with the right finish, whether it's a traditional black or a custom color.

  • Primed (Standard)

  • Black Powder Coat

  • White Powder Coat

  • Steel Gray Pearlescent

  • Faux Stainless Steel

  • Bronze

  • Bronze Pearlescent

  • Almond

  • Custom Color


Find the right entry and exit points for your spiral stair by choosing either a clockwise (Right Hand Up) or a counterclockwise (Left Hand Up) design.

  • Right Hand Up

  • Left Hand Up

Number of Platform Rails

Ensure the safety of your spiral stair with the addition of railing around your landing platforms that are not attached to a wall.

  • 1

  • 2

  • Well Enclosure

With this line you have greater freedom of location selection thanks to  being able to add a platform rail for every side that does not face a wall.

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 or 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 plus a FREE 3D model of your stair! Learn more about how it works.