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Alumistair 20 Step Aluminum Stairs

The AS-20 and AS-20-36 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.
$4,462.00
Available
SKU AS20
Weight 255 lbs
* This Product Ships Motor Freight
Alumistair aluminum marine stairs only takes 2 people to carry and install. Constructed from corrosion-resistant aluminum you don't have to worry about your stairs rotting or time-consuming maintenance. The Alumistair adds value and will provide waterfront access for many years to come. 


  • 2-4 WEEK LEAD TIME (built to order in USA!)
  • SHIPS LTL FREIGHT
  • Standard Climb Angle is 45 degrees, but 35-55 degrees are available  (Call or Email for more Information)

  • STANDARD STEP VERSION (choose from option menu above):
  • STANDARD stairway tread width is 29-1/4"
  • STANDARD stairway overall width is 34-1/2"

  • OPTIONAL WIDE STEP VERSION (choose from option menu above):
  • WIDE STEP stairway tread width is 34"
  • WIDE STEP stairway overall width is 36"

  • Non-skid stair tread depth is 7"
  • Stair riser height is 8-1/2"
  • 1-1/4" OD Round Tube Handrails w/ mid-rail for added safety
  • Includes Stair Bracket for Top-side Mounting

SPECIFICATIONS:

  • A (rise) = 170"
  • B (run) = 170"
  • C (length) = 240"
  • D (riser) = 8 1/2"
  • E (Overall Width) = 31 1/4" and 36" for WIDE version
  • F (Inside/Tread Width) = 29 1/4" and 34" for WIDE version



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