Founded in 1972 Big Mountain Glass and Windows has assisted architects, builders, and homeowners in their construction process by providing quality windows and doors needed to satisfy a variety of projects. Throughout our 40 years in business we have expanded our product lines to both answer and shape trending styles throughout our markets in Montana, Wyoming, Colorado, Canada, and North Dakota.

Our Commercial staff has been a driving force behind many well-known projects including hospitals, schools, libraries and grocery stores. The Native American Studies Building on the University of Montana campus is a unique structure resembling a Native American Tepee.