Viwinco Inc.

Headquarters: Morgantown, PA


Employees: 225


Product Lines: Vinyl new construction, replacement and commercial windows and patio doors, including impact-resistant products, geometrics and other complementary styles.

General Information: For more than 30 years, Viwinco has focused on supplying vinyl windows through wholesale distribution in the eastern United States. The family-owned business operates a 140,000-square-foot manufacturing plant, together with a 30,000-square-foot research and development facility. It is able to deliver custom-made windows and doors in seven days―including its OceanView impact-resistant products―due to its in-house laminating and tempering capabilities. To reduce its carbon footprint, Viwinco’s 20-acre campus now receives electricity from the solar farm adjacent to its manufacturing facility. Just recently, it expanded its range of trim options and colors, in addition to achieving Florida product certification.

A clean room at Viwinco, where it begins the glass laminating process











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