Decking & Railing

Sometimes a key component in a comfortable home is having an outdoor space everyone can enjoy. We offer many types of decking and railing to make this possible. From treated or cedar to composite or PVC decking, we can get you the look you desire. We also have many railing options to help wrap it all together.


Visit our online showroom or some and see what we have to offer in person!

Featured Brands

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Browse Our Product Guide

Check out our Buying Guides to learn before you buy. 

At Argonne Lumber & Supply, we help to make it easy for you to choose the right products for your project.

Argonne Lumber & Supply

Argonne Lumber & Supply, Inc.


7595 State Hwy 32 / 55

Argonne, WI 54511

Phone: 715-649-3237

Fax: 715-649-3245


1015 W. Davenport Street

Rhinelander, WI 54501

Phone: 715-369-3237

Fax: 715-369-3202


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