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Andersen

andersen.com · Accounting & audit firms · Advisory

Andersen Corporation is a privately held building-products company based in Bayport, Minnesota. Founded in 1903, it specializes in manufacturing and marketing windows and doors under several brands, including Andersen, Renewal by Andersen, MQ, and Heritage.

Company facts

Founded2002 (24 years)
Market standingPublicly traded (NYSE: ANDG)
Employees2,700
HeadquartersSan Francisco, United States
Trusted networks on Proven2 investor, bank and government networks offer Andersen to their members

Company facts from Apollo.io company data. Network, offer and redemption data from the Proven platform. A Proven Score is published once publicly named clients are verified with sources.

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Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Methodology. Updated 2026-10-21.