Western Window Systems
Wholesale Building MaterialsArizona, United States51-200 Employees
Western Window Systems is a wholesale building materials company headquartered in Phoenix, Arizona, at 2200 East Riverview Drive, 85034 United States. The company has between 51 and 200 employees. It designs and manufactures American-made door and window systems, including moving glass walls and window walls, with products such as multi-slide, bi-fold, sliding glass, pocket, and pivot doors, as well as windows in a range of materials and finishes. Western Window Systems serves residential, commercial, and volume program sales across the United States, as well as Canada and Mexico, with a focus on energy-efficient solutions and attention to detail. It is part of the MITER Brands portfolio and has earned several industry awards; recent activity includes product launches like the Series 8000 Vantage Line and Series 8900 Hinged Door and a May 2026 partnership with the C4 Foundation.
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