Gerkin Windows & Doors Employee Directory
Wholesale Building MaterialsNebraska, United States51-200 Employees
Gerkin Windows & Doors is a wholesale building materials company that designs and manufactures energy-saving windows and doors, focusing on insulated products. Founded in 1932 and based in South Sioux City, Nebraska, the company has developed the Rhino Commercial Aluminum window and door series and the Comfort Series Vinyl Windows and Patio Doors. The Rhino line, introduced in 1989-90, offers multiple styles—from horizontal sliders and casements to single hung, double hung, hopper, awning, fixed, and patio doors—and is supported by AAMA test results demonstrating performance and quality. The products are marketed across North America through professional building material distributors and dealers. Recent developments include a campus expansion in Sioux City, Iowa, and recognition as Nebraska Business of the Year in 2023.
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