Your Dependable Single-Source Solution for Your Entire Home Envelope. Family-owned and founded in 1998, Xtreme Exteriors provides townhome associations, property managers, and self-managed HOAs expert home exteriors installation and craftsmanship. With a commitment to home efficiency and functionality, Xtreme Exteriors’ policy is to conduct home exterior improvements that GO BEYOND home aesthetics. Offering the best for its customers, Xtreme Exteriors stays current with the latest in home exteriors products and solutions, including consulting services and free home exteriors educational seminars to home association boards. Xtreme Exteriors is re-certified as a Small Business Enterprise (SBE) with the Central Certification (CERT) Program sponsored by Hennepin County, City of Minneapolis, Ramsey County and the City of St. Paul. Xtreme Exteriors operates under Minnesota License BC362463.