Headquarters: Salt Lake City, UT
Product Lines: Vinyl and composite windows and doors
2013 Top 100 Sales Range Category: $50 Million to $100 Million
General Information: Founded as Aluminum Manufacturing and Supply Co., Amsco Windows celebrated its 60th anniversary in 2009. Operating a 500,000-square-foot plant, the manufacturer of vinyl and composite windows has focused on expanding it dealer base beyond the Intermountain West in recent years.
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