Product details

Aluminum Spiral Stairs Enhance any Deck


Our Aluminum Spiral Stair is an aesthetically pleasing solution for traveling from your deck to a lower level and can really accent the look of your home. Our Aluminum Spiral Staircase has a special powder coating, which has been tested by time and proven to work for decades all over the country, even in beach towns where the salt is relentless.

Aluminum is the perfect material to resist rust in tough environments. When you powder coat, your spiral stair will last for years with, no maintenance required. You can coat in any color you wish, and with hundreds of stock colors to choose from you can match anything you would like on your home or choose the standard black or white options. Again, as with most things at Salter, if you cannot find your perfect color we can offer custom colors made just for you.

Our maintenance-free Aluminum Spiral Stair is perfect for all exterior applications including rooftops, decks, and patios. Please call us so we can go over the details of your project and design the perfect stair for you. We’ll give you our spiral staircase prices.


Tread Styles


  • AT-1. Standard

    aluminum tread with closed end.

    AT-2. Curved Up

    aluminum tread with closed end. Provides a thinner profile.

    AT-4. Long Curved

    aluminum tread with closed end. Provides a graceful profile.

    AT-6. Code Riser

    aluminum tread with closed ends. Code risers will maintain a space less than 4˝ between treads .

    AT-8. Grated

    aluminum tread with closed end. Provides a more open profile that allows for “pass-through” of water. (Not available in a diamond pattern)

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Tread Coverings


Balusters & Tips




Handrails Caps


Balcony and Deck Rails


Classic Style Railing


Design Options

Choose An Aluminum deck Spiral Stair Design From The Following Options:

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