A person uses a Leveling Winch to assemble or repair a wood dock in shallow lake water on a sunny day, surrounded by trees and scenic Maine views.
A small sailboat with two people on a lake near Great Northern Docks, birds soaring above, all surrounded by a compass rose design.

Dock Parts Fixed Legs

Black and white compass rose with eight main points and decorative outer rings, featuring a fleur-de-lis at north—perfect for accenting Great Northern Docks or Maine Docks.

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A smiling woman with blonde hair talks on a corded phone at her desk, with Great Northern Docks and lake photos displayed on the wall behind her.

See What Our Customers Say

...the entire experience was professional but also stress-free and fun. Best of all, we got the dock of our dreams...

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From Destin’s welcoming greeting when we entered the store, through the dock design process, delivery and installation by Tino to the final product… the entire experience was professional but also stress-free and fun. Best of all, we got the dock of our dreams.

Rebecca Poma
Maine
Rebecca Poma
Maine

...LOVE THE PRODUCT, super high quality! Shipping to Alabama was great! Love my "Great Northern Dock" stairs down here in the south!

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I worked with Gretta ordering the dock stairs descending into the water. Since I could not see the product, I was a little nervous ordering on my own. Gretta helped answer all my questions, and helped me figure out the best system for my situation! I don’t think I would have purchased had she not been such a great help. LOVE THE PRODUCT, super high quality! Shipping to Alabama was great! Love my “Great Northern Dock” stairs down here in the south!

Carol Smyser
Alabama
Carol Smyser
Alabama

...Their product is unmatched in Quality, Longevity and Look. There is no application or shoreline their docks can't accommodate. Not only are Great...

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Great Northern Docks is a first-class company with the best product on the market. As one of the larger dock installation companies in southern Maine I have worked directly with Great Northern for years. Their product is unmatched in Quality, Longevity and Look. There is no application or shoreline their docks can’t accommodate. Not only are Great Northern Docks in a class by themselves they are also the most installer friendly dock systems on the market. My dock business has been exclusively with Great Northern for years and they will always be the only company I will work with. From start to finish you will never be disappointed investing in a Great Northern dock system.

Shoreline Solutions LLC
Maine
Shoreline Solutions LLC
Maine

I just wanted to thank you for your help.  I LOVE my dock stairs! I was nervous to order a big ticket item half the country away but your kind attitude and help

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I just wanted to thank you for your help.  I LOVE my dock stairs! I was nervous to order a big ticket item half the country away but your kind attitude and helpful answers gave me a sense of security. I just wanted to thank you for your help.  So, all the way from Minnesota,  I send a shout out: “Yay for Seth! ”Thanks again,

Linda
Minnesota
Linda
Minnesota

I purchased a new dock this season from Great Northern Docks and was extremely happy with the quality and service. From the initial site review, where the team

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I purchased a new dock this season from Great Northern Docks and was extremely happy with the quality and service. From the initial site review, where the team came out and created options on paper, to the prompt delivery, everything went smoothly. When my installers were short some pipe, I called and GND quickly cut a 20’ pipe into two pieces and had it ready to go within the hour for no extra charge. They also gave me a refund for a few extra pieces that I had left over after installation.The dock itself is great looking, well constructed, and very functional for fun summer days on the lake; whether boating or just relaxing on the dock. Thank you GND!

Eric Miller
Maine
Eric Miller
Maine

Lindsay and the team at Great Northern Docks provided excellent support and guidance in the entire process of selecting the appropriate dock

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Lindsay and the team at Great Northern Docks provided excellent support and guidance in the entire process of selecting the appropriate dock that meets our needs and budget. Assembly was straightforward and the quality of the material as well as the craftsmanship was excellent. My wife and I are looking forward to adding additional accessories next year.

Christopher Cortez
Maine
Christopher Cortez
Maine
Fully Welded Stairs with railings lead through trees to a Maine dock over clear, shallow water, with sunlight streaming through the leaves.

Stairs

Easy-to-install, multi-purpose outdoor stairs.

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4×4 Post Dock Hardware

We supply a variety of brackets, braces, and bric-a-brac for your 4×4 post dock platforms!

Brackets used on 4×4 posts are height adjustable and can be bolted along the sides of your dock where legs are needed. Generally a 4’x10′ dock section has 4 legs on the first section and two dock legs on the next sections. The 4×4 post feet work as mud pads in soft ground and each has a hole to allow a 4×4 post to pass through. As a result, post feet are height adjustable.

DIYers may find spiking the end of the 4×4 posts with a circular saw makes them easier to drive into the ground, while using a 4×4 post driving cap. This helps stabilize the entire dock and anchor it down. The deeper you drive them, the more holding power they have. The 4×4 Brace Clamps for 4×4 post support are for attaching 2×4 lumber from post to post to act as bracing on a dock or deck. A dock with 4×4 post support hardware can be installed relatively easily with two people.

 

A wooden dock with chairs overlooks a calm lake, surrounded by trees. A sailboat floats nearby, and a lifebuoy hangs from the Maine Docks railing.
Two people in swimsuits joyfully jump off a Great Northern Docks wood dock into the water, with a bench and bottle resting on the dock.

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