Since 1904, CertainTeed has supplied excellence in its quality exterior and interior building products. Reliability and performance wrapped in beauty. CertainTeed: building products manufacturer. Quality made certain, Satisfaction guaranteed
CertainTeed is a leading North American manufacturer of building materials, which includes roofing, siding, insulation, windows and patio doors, fencing, decking, railing, foundations and pipe. The company is headquartered in Pennsylvania and has approximately 7,000 employees, as well as more than 40 manufacturing facilities throughout the United States. The company had sales of approximately...