A person in waders stands in shallow lake water, assembling a wooden dock. The lake and distant trees are visible in the background.
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

A stationary dock depends on more than posts in the lakebed. The brackets, feet, braces, and fittings are what connect those supports to the frame, hold the sections square, and limit side-to-side movement. Great Northern Docks carries hardware for both 4x4 wood posts and 1.5-inch Schedule 40 galvanized pipe legs, so you can build or reinforce the system your shoreline requires.
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.

Find the Right Fit for Your Waterfront

Build, repair, or reinforce a stationary wood dock with hardware matched to the way it is supported. This category includes frame brackets, bracing components, post and pipe feet, rail brackets, and other structural parts for 4x4 wood posts and 1.5-inch galvanized pipe legs. Not sure how the pieces fit together? Explore our Dock Plans for complete layouts, or give us a call for help choosing the right hardware.

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  • 47 Years in Business
  • Made in Maine
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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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FAQ

How many legs and brackets does a dock section need?

A standard 4’x10′ section uses four legs on the first section and two legs on each section you add after that. You’ll want one post or pipe bracket per leg, plus brace clamps to tie the posts together. Count your legs, then order brackets to match with a spare or two on hand.

What dock hardware do I need for a wood stationary dock?

It depends on your leg type. A 4×4 wood post build needs post brackets to connect the legs to the frame, brace clamps for stiffness, and post feet for soft bottoms. A pipe-leg build needs pipe brackets and pipe feet, or an auger for the bottom. Either way, plan on enough brackets for every leg, and add rail brackets if you want railings. Our Dock Plans lay out the full parts list.

What's the difference between a brace clamp and a post bracket?

The post bracket connects the dock frame to the top of a leg post. The brace clamp sits lower on the post and holds the diagonal bracing that runs between posts or between a post and the frame. Both belong on a fully braced fixed-leg dock.

Do you sell hardware for both pipe legs and 4x4 posts?

Yes. This category covers both fixed-leg systems: 4×4 wood post hardware like post brackets, brace clamps, and post feet, and 1.5″ galvanized pipe hardware like pipe brackets, pipe feet, pipe brace clamps, and augers. If you’re mixing systems or not sure which fits your bottom, call us and we’ll help you spec it.

Dock Hardware for a Stationary Wood Dock

A stationary dock relies on its leg system to support the frame and hold it at the correct height. Great Northern Docks carries structural hardware for docks built on either 4×4 wood posts or 1.5-inch galvanized pipe legs, including brackets, bracing hardware, driving caps, feet, and other components used throughout the build.

Post and pipe brackets connect the legs to the dock frame and allow for vertical adjustment, making it possible to level the dock after the supports are positioned. Bracing helps control side-to-side movement, while post feet and pipe feet provide a wider base when the lake bottom cannot support a narrow leg on its own.

Choosing Between Wood Posts and Galvanized Pipe Legs

Most stationary wood docks use one of two support systems.With a 4×4 wood-post system, pointed posts are positioned in the lake bottom, attached to the frame with post brackets, and reinforced with 2×4 cross-bracing. A driving cap protects the top of the post during installation. A typical 4-by-10-foot layout uses four legs on the first section and two additional legs for each section that follows.

Pipe-leg systems use 1.5-inch galvanized pipe attached to the frame with adjustable pipe brackets. In many locations, the pipe can be driven directly into the lake bottom with a sledgehammer. Pipe feet or augers may be added when softer, deeper, or more resistant bottom conditions require a different type of support.

The lake bottom plays an important role in determining which supports and hardware are appropriate. Firm bottoms may hold driven legs securely, while soft or mucky conditions often require feet that distribute the dock’s weight and reduce seasonal settling. Adjustable brackets allow the frame to be leveled before the decking is installed and readjusted later when needed.

For hardware used to connect and anchor floating dock sections, visit our Floating Dock Parts category. Our Dock Plans also show how the brackets, legs, braces, and feet are arranged in a complete stationary dock,

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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