Custom Window Systems Inc.*
Headquarters: Ocala, FL
Product Lines: Impact and non-impact vinyl windows and doors.
2012 Top 100 Sales Range Category: $50 Million to $75 Million
General Information: CWS was founded in 1986 by John Cwik manufacturing porch enclosure products, then moving into windows and doors for new construction and replacement. The company, which moved into its current 245,000 square foot plant in 2006, now focuses on energy efficient, high performance PVC windows and doors.
Employees in front of Custom Window Systems' Florida plant.
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