Galvanized Exterior Spiral Stairs

Rugged and Durable Spiral Stairs

Strong and Hard-Wearing Exterior Steel Stairs

A Safe and Sturdy Staircase for any Exterior Application

For exterior steel stairs applications that are both weather-resistant and maintenance free, Salter’s galvanized spiral staircase provides an excellent solution. Our hot-dip galvanization process involves coating each individual component of your metal spiral staircase with a molten zinc, creating an alloy bond that armors the metal stair against harsh outdoor elements.

Immediately following the galvanization process, the stair turns a shiny chrome. Following the “weathering” period (where gases slowly escape the stair) the stair turns a battle-ship gray that offers a rugged and worn charm perfect for shore home and other seaside settings. Options like diamond plate treads and fan grating make our galvanized exterior staircase kits even more reliable for outdoor applications. Combine these options with our Continuous Sleeve build and your stair has a custom look that feels built from one piece.

Request Your Free Consultation

For more information on Galvanized Stairs

(855) 585-1327

galvanized open grate treads

Industrial Modern Design

The Galvanized Exterior spiral staircase has a metallic silver finish that is great for any industrial style home. The smooth lines and diamond plate treads are perfect for modern designs.

galvanized deck staircase

Functional Simplicity

When you’re looking for a simple way to access a lower level from your deck, the Galvanized Exterior stair is the perfect outdoor staircase solution. The galvanizing process lengthens your stair’s life making it a cost effective option.

Design Your Aluminum Deck Spiral Stair

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

Call us to speak with an expert stair designer for help choosing the right stair options and other important decisions like location, measurements, rotation, design, safety, and building code considerations.

Free Consultation & Pricing

You’ll get quick and accurate pricing plus our expert designers can design the perfect stair solution based on your requirements and budget.

Call for your free consultation and pricing.

Get quick and accurate pricing. Plus, our expert designers can design the perfect stair solution based on your requirements and budget.

Call for your free consultation.

(855) 585-1327

Or fill out this form to receive our detailed product brochure and to schedule your free consultation.

We value your privacy. Information collected will never be sold, shared, or rented to others.