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Gentek Logo

Originally part of Alcan Building Products, Gentek Building Products represents more than 40 years of manufacturing expertise in the building products industry. We've built our business by providing an easy-to-install, superior product line along with unparalleled customer service. From neighborhood to neighborhood throughout North America, homeowners select the Gentek brand for quality and value. Learn about insulated vinyl siding or request a Gentek siding quote online.

Gentek Sequoia Select® Enfusion™ Siding

Gentek siding is tested to withstand hurricane-velocity winds up to 198 mph.  Ulra-premium Sequoia Select® features a double nailing hem and our exclusive Advantage Lock™ system that securely connects panels for greater rigidity and stability. A full 3/4" butt height creates a deeper dimensional look and enhanced shadow lines for a true wood-like appearance.

Gentek siding has 26 luxurious color options, including distinctive variegated shades and deeper hues. Our darker, richer siding colors are fortified with ChromaTrue™ fade-defying technology to ensure superior color retention and excellent resistance to weathering, aging and yellowing, as well as increased thermal stability and greater resistance to chemical stains and abrasions.


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