About Alummikon

Alummikon All-Terrain Stairs

What started as an ingenious metal stair system designed for the docks we manufacture at our sister company, Sebago Dock & Lift, has turned into a passion for helping you access your world.

Our ready-made outdoor stairs and custom aluminum stairs have now become the leading solution for stair systems from Maine to Martha’s Vineyard. 


Alummikon Aluminum Dock Systems

For over 25 years, Alummikon has been building some of the most rugged and versatile dock systems on the market. Both lines are manufactured of marine-grade aluminum, so they last for years to come.

Our Alummikon Line offers rugged performance for rough water, deep water, and docks mooring large vessels. Extra thick extrusions, 1.5″ schedule 40, galvanized pipe, and support stanchions to 6′ all make for a genuinely sound dock system comprised of aluminum dock sections and premade stairs with aluminum steps.

Our Alummilite Line offers a solid, lightweight construction perfect for most lake and pond applications. Three accessory tracks allow endless configurations and accept a large number of accessories, including benches, kaya racks, canoe racks, mooring whips, ladders, aluminum dock ramps, steps for a dock, and lighting.

Alummikon Ramps, Walkways, Boardwalks and Special Projects.

Whether it’s ADA Compliant ramps, special docks giving people with disabilities access to the water by use of water steps, or miles of aluminum boardwalk, we are constantly using our aluminum manufacturing experience to offer new products and expand into new markets.

We specialize in all types of water steps, including both lake steps and ocean steps, as well as wide stairs and steps for docks. Our aluminum steps are perfect as beach access stairs, stairs for docks, pier stairs, and coastal stairs