Andersen was founded in 1903 by Danish immigrant Hans Andersen and his family in Hudson, Wisconsin, where logs arrived via the St. Croix River. Today, headquartered in Bayport, Minnesota, Andersen Corporation and its subsidiaries manufacture and market window and door products under the Andersen®, Renewal by Andersen®, Weiland®, EMCO®, and MQ™ brands.
Andersen, a privately held company, employs more than 12,000 people with manufacturing sites in North America and Europe. Andersen has earned the U.S. Environmental Protection Agency’s 2021 ENERGY STAR® Partner of the Year – Sustained Excellence Award.