Fiberglass Doors

B & M Supply, owned and operated by Bruce & Marilyn Nelson, began 23 years ago in the yard of their rural Clearbrook home. In February 2003 the thriving business moved to their new location at 16822 460th St., one mile south of Clearbrook, MN along highway #92. Their goal has always been to provide quality products, knowledgeable service & affordable prices to their customers. As a leader in the steel building industry of northern Minnesota, we provide Strongpanel Steel products as well as a full inventory of lumber & building materials.