Gerkin Windows & Doors


Headquarters:  Sioux City, IA

Employees: 165

Product Lines: Commercial aluminum windows, vinyl windows and patio doors. Storm doors.

Web Site:

2012 Top 100 Sales Range Category: $15 Million to $30 Million

General Information: Gerkin operates a 165,000-square-foot plant built in 2004. Recently, it has invested in a significant amount of new equipment dedicated to its Comfort Series vinyl windows, including new fabrication centers for its casement and double-hung products.Founded in 1932, the company also produces the Rhino Series commercial windows, as well as the Classic, Uniquely Yours and Cabrio line of storm doors.

Gerkin built its 165,000-square-foot plant in S.Sioux City, Neb., in 2004.

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