Transform your outdoor living space with our premium decking solutions.

Serving Pro Contractors Since 1988

Decking Materials and Building Solutions

Our showrooms located in Oakdale, MN and Big Lake, MN has a huge selection of decking options, solutions, and materials.  If you are a professional deck builder, or a home owner thinking about building a deck this season, we have your decking supplies!  Our professional staff can guide you to the most current trends and decking materials.

Did you know your deck railings could be curved?  New technology in the industry can make curved rails a possibility for you.  This opens up all kinds of options you haven’t even thought of yet.

Don’t build a deck without first checking out Glenbrook Building Supply, Inc!

Your Twin Cities & Central Minnesota Deck Decision Making Headquarters!

  • Many Side-by-Side Deck Boards on Display (Possibly the Largest Display in the Twin Cities!)
  • A Dozen Alternative Decking & Railing Brands Offered!
  • Composite Brands Include Trex, TimberTech, AZEK, Dekorators, and Fiberon and More.
  • Wood Decking Brands Include – Select Cedar and Brown/Green Treated.
  • Railing Brands Offered – Westbury, TREX, Fiberon, TimberTech, Dekorators, Azek and More.
  • One-Stop Shopping

Your Decking Headquarters for the Twin Cities and Central Minnesota

Composite Decking Materials.

Metal Railings.

Deck & Porch Boards.

LED Deck Lighting.


Wood and Metal Framing.

Posts and Post Wraps,

Custom Solutions of All Types.

Brands We Carry

Ready to Order?