Aluminum Spiral Stairs
A proven spiral stair option for decks, balconies, and outdoor spaces
Built with structural performance and code requirements in mind.
Choose materials, finishes, and configurations without long lead times or over-design.
Clear production timelines to help keep projects on schedule.
Our stair specialists help with sizing, layouts, and specifications.
Overview
Our Aluminum Spiral Stairs are a stylish upgrade for any outdoor space with the following features :
Maintenance Free Finish
Sleek Raw Aluminum or Custom Color Finish
Perfect for Indoor or Outdoor
Suitable for All Climates
Customization
Chat with a Design Pro!
Speak directly with an expert stair designer for help with choosing the right stair options and other important decisions like location, measurements, design, safety, and building code considerations.
Call 800-368-8280Salter’s Aluminum Deck treads offer curved and straight options for any aesthetic Treads are also available in closed riser options for code and grated tread for safety.
Standard Aluminum Tread
Standard Diamond Plate Aluminum Tread
Long Curve Aluminum Tread
Long Curve Code Aluminum Tread
Fan Cut Aluminum Tread
Curve Up Aluminum Tread
Code Aluminum Tread
Coverings are offered in solid mahogany or teak, both woods that are ideal for outdoor settings Non-slip diamond plate also offered for added safety.
Standard Diamond Plate Aluminum Tread
Solid Wood Tread Cover
Even Salter’s wooden handrails, available for aluminum , come in one solid piece to add to the handcrafted appeal of your stair.
Black Vinyl Handrail
Black Powder Coat Aluminum Handrail
Raw Aluminum Handrail
All Salter balusters are individually mitered to the angle of your stair to give you an exact fit.
Aluminum Plain Baluster
Aluminum Double Ring Baluster
Aluminum Single Ring Baluster
Aluminum Scroll Baluster
Our well enclosures are designed to blend perfectly into your stair’s railing to create a uniform look of quality.
1 Platform Rail
2 Platform Rails
Our powder coating process starts with completely cleaning the stair’s surface to allow for a much smoother application. We also inspect each component individually for finish quality.
Gray Powder Coat
Custom Powder Coat Color
Stainless Steel Powder Coat Color
Bronze Powder Coat Color
Black Powder Coat Color
White Powder Coat Color
Design Factors
Aluminum spiral stairs are designed to hold up outdoors with minimal upkeep. The material resists rust and corrosion, making it a reliable choice for exterior installations where durability matters.
Complimentary Design
An Aluminum Deck Stair has a style that compliments any home’s exterior design with clean lines that accent your home.
Functional Style
Aluminum stairs are the perfect solution for someone looking for a beautiful stair for their multilevel deck. The Aluminum Deck stair doesn’t sacrifice security or functionality for design.
Custom Color Options
Create a visual centerpiece for your backyard. Our unique powder coat option allows you to achieve a custom color for your Aluminum Deck spiral stair to either match or strikingly compliment your decor!
Why Salter
Get started with a free, no-hassle consultation.
Or Call 800-368-8280
Get started with a free, no-hassle consultation.
Or Call 800-368-8280
The Salter Experience
Since 1979, Salter Stairs has delivered professional-grade floating and spiral stair system engineered for performance, reliability, and predictable installation.
A Consultative, Pro-Level Process
As part of our design process, you have access to our staircase experts through a free consultation to ensure we design the perfect stair solution for your project.
Manufactured in the USA. Shipped Nationwide.
Every stair system in proudly made in the USA and shipped directly to your jobsite or door. Our stairs are packaged for safe and quick transport anywhere in North America.
Engineered for Efficient Installation
Salter's stairs can be built in under a day by two average people and require no special tools. For added support, our Pennsylvania based team is here to help.
Lifetime Warranty You Can Stand Behind
Built to last and backed accordingly—lifetime warranty on metal fabrication and five year warranty on all finishes for long-term confidence.
