Trim and Stair Parts

Your Trim & Stair Parts Headquarters for St. Paul and the Twin Cities Area.

Glenbrook Building Supply, Inc has a vast array of trims and mouldings available for the professional builder and contractor. We take pride in our strong vendor relationships.  These relationships give our customers a great selection of products and some of the fastest delivery systems in the industry. Stop in and check out our NEW, bigger showroom located in Oakdale, MN where professional contractors and consumers can get an up-close look at all the options available today.

Our millwork specialists average 25 years in the building industry and can assist you with all your needs. Whether you want pre-finished or unfinished material, exotic woods, elaborate stair cases, or standard choices you can count on great quality material delivered to your job site expeditiously with Glenbrook at your side.

Glenbrook Building Supply, Inc

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