Since 1944, the TAMKO story has been one of innovation, quality and long-standing customer relationships. Though a lot has changed since we introduced our first shingle over 70 years ago in Joplin, Missouri, one thing remains the same: our commitment to constantly moving the industry forward with a wide variety of building products. Today, TAMKO remains headquartered in Joplin—the very place it first began—and operates additional manufacturing facilities and warehouse facilities across the country in order to serve its customers with roofing and building products.

For 70 years Ply Gem has been an industry pioneer and we continue to lead and innovate through our unique ability to create The Designed Exterior. This complete solution combines materials, colors and textures -- all intended to work together to create dramatic curb appeal and allow you to spend time enjoying your home, instead of fixing it. Our comprehensive range of building products includes nearly everything on the outside of your house from windows, doors and siding to designer accents, stone veneer, fence and rail.

Through the responsible development of innovative and sustainable building products, CertainTeed has helped shape the building products industry for more than 110 years. Founded in 1904 as General Roofing Manufacturing Company, today, CertainTeed® is North America’s leading brand of exterior and interior building products, including roofing, siding, fence, decking, railing, trim, insulation, gypsum, and ceilings. A subsidiary of Saint-Gobain.