Design Your Adjustable Aluminum Stair

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

adjustable aluminum spiralOur Adjustable Aluminum spiral stair gives you weather resistance and style in an affordable, flexible package. The treads can be shifted to meet your space’s exact height making measurements for your project an easy task. With a wide range of railing and tread options, you can design the perfect spiral for your space.

The Adjustable Aluminum Spiral works great for:

Uses: Outdoor | Deck | Beach House
Styles: Coastal | Minimalist | Functional
Price Tier: Tier 2 [$$] | Tier 3 [$$$]

(Learn more about our price tiers)

Adjustable Aluminum Tread Profile

Find the right riser design for your safety and style requirements

  • Standard

  • Curved Up

  • Long Curved

  • Code Riser

Adjustable Aluminum Tread Cover

Discover the perfect tread cover to heighten the overall look of your stair and match your space.

  • Standard

  • Diamond Plate

  • Fan Cut Grated

  • Grated - Hand Weld Open grate tread allows precipitation to pass through


Get the perfect match with Paragon's Raw Aluminum Handrail

  • Aluminum Aluminum handrail with dome end cap

Baluster Type

Adjustable Aluminum stairs come with a range of railing options to perfect your stair design.

  • Tube

  • Non Welded Line Rail

Adjustable Aluminum Finishes

The Adjustable Aluminum Stair comes in a weather resistant raw aluminum finish.


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

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.

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