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    • Alumistair 6 Step Aluminum Stairs
    • Alumistair 6 Step Aluminum Stairs
    • Alumistair 6 Step Aluminum Stairs

    Alumistair 6 Step Aluminum Stairs

    Type: Dock Steps
    Regular Price $1,888.90

    Request Shipping Quote: 1.813.677.4000

    Item # AS6
    • Alumistair 6 Step Aluminum Stairs
    • Step Width: 29-1/4" (standard) / 34" (wide)
    • Overall Width: 34-1/2" (standard) / 36" (wide)
    • Riser Height: 8-1/2"
    • Constructed from corrosion-resistant marine grade aluminum
    • Package quantity: 1 set

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    Description
    Alumistair Aluminum Stairway provides a lightweight and strong stairway solution for docks, seawalls, and transitions from deck to deck or deck to waterfront. Constructed from corrosion-resistant marine grade aluminum, these stairs will add value and provide access and enjoyment for many years to come. Aluminum stairs provide a solid solution for dock to water, seawall to shore, deck to deck, or deck to waterfront access. Standard configuration is 29-1/4" Step Width with a 34-1/2" Outside Width. Also available is the wider version with 34" Step Width and 36" Outside Width. Non-skid stair tread depth is 7", stair riser height is 8-1/2", and includes 1-1/4" OD round tube handrails with mid-rail for added safety. Includes stair bracket for top-side mounting. SHIPS LTL FREIGHT Standard Climb Angle is 45 degrees, but 35-55 degrees are available (Call or Email for more information).
    Additional Info
    Item #:AS6
    Fastener Type:Aluminum Stairway
    Step Width:29-1/4" (standard), 34" (wide)
    Overall Width:34-1/2" (standard), 36" (wide)
    Riser Height:8-1/2"
    Tread Depth:7"
    Material:Marine Grade Aluminum
    Handrail:1-1/4" OD Round Tube w/ mid-rail
    Includes:Stair bracket for top-side mounting
    Weight:105 lb
    Package Quantity:1 set
    Length:72"
    Height:51"
    Width:31-1/4" (standard), 36" (wide)
    Shipping & Returns

    Most in-stock items ship within 1 business day from our Florida warehouse. Transit times vary by location — refer to our Shipping & Returns page for details.

    We accept returns within 30 days of purchase. Items must be unused and in original condition. Please contact sales@dockbuilders.com for return authorization or assistance.

    Why Choose Dockbuilders?

    With nearly 30 years of experience, Dock Builders Supply delivers dependable marine construction materials for projects of all sizes. Our products are selected with precision for durability, performance, and real-world dock applications.

    Backed by a knowledgeable team and supported with detailed estimates and drawings, we help you plan with clarity and build with confidence — from residential docks to large-scale marina installations.

    How It Works

    • Plan & Design

      Share your dock goals, and we’ll create a custom layout and materials list.

    • Select Components

      Choose durable, marine-grade parts tailored to your design.

    • Ship & Build

      We ship your supplies with secure, efficient delivery.