Established in 1953, Champion Windows Manufacturing provides a variety of windows, doors and patio rooms. The company offers hopper, casement and garden windows in a range of configurations. It also provides bay, bow, cottage and awning windows in various finishes. Champion Windows Manufacturing features double-hung, sliding and picture windows. The company has entry and patio doors available in several color options. It offers basement living systems and porch enclosures. Champion Windows Manufacturing provides vinyl siding and cassette awning to its customers. The company additionally offers door handles, deadbolts, knobs and levers. It operates several showrooms in the United States that provide a variety of products. Champion Windows Manufacturing also offers financing and consultation services. The company maintains a location in Milwaukee.