About Company

Millennium Windows and Sunrooms LLC is a West Allis, Wisconsin–based contractor that designs and builds sunrooms, patio enclosures, screened rooms, replacement windows and doors, decks, patio covers, pergolas and custom room additions; Millennium Windows and Sunrooms offers both conventionally built and modular solutions (including LifeRoom retractable-screen systems) for three- and four-season living, serves communities across Southeastern Wisconsin including Milwaukee and West Allis, and focuses on high-quality materials, thermal performance, and custom design and installation by experienced designers and installers.

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