Wisconsin Building Supply

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Decking & Railing

Wisconsin Building Supply offers the best Trex decking, railing, porch and fence materials available. We carry a complete line of Trex decking and railing systems in-stock and ready to deliver. Our products all come in a variety of colors and textures and we carry all of the installation materials and accessories for a one-stop shopping experience. We offer the latest in deck lighting, gates, hardware, posts, caps, columns, hidden deck fasteners and more!

  • PVC, Composite & Wood Decking, Railing & Fencing
  • Hardwoods & Cedar
  • Pressure Treated
  • PVC Railing
  • Posts, Columns & Trim
  • Deck Lighting, Accessories
  • Hidden Fasteners
  • Installation Tools

Questions? Thinking of Building? Want to Know More?

Please contact Wisconsin Building Supply today for more information on our products and services!

Specialty Products

  • Kitchen & Bath

    Our design specialists have an extensive selection to meet the demands of any project.

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  • Windows & Doors

    We offer trusted brands like Andersen, Alliance, Semco, Jeldwen and Therma-Tru®.

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  • Roofing & Siding

    We are your one-stop-shop for residential roofing products, siding and accessories.

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  • Decking & Railing

    We feature quality decking, railing, porch and fence materials available in-stock and ready to deliver

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  • Door Shop

    Our 25,000 sqft millwork facility produces the finest interior doors and trim available.

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  • Trusses & Panels

    Our Green Bay component center offers high quality, ingenious designs at the best prices.

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  • Building Materials

    We stock a wide variety of top quality lumber and sheet goods for any project... big or small.

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