Industry-leading technology and innovation. Craftsmanship unrivaled in quality and performance. Outstanding products. Impeccable service. The confidence and trust of every customer, every day. 

For more than 40 years, Gentek Building Products, Inc. has manufactured siding and accessories in beautiful styles and exquisite colors. With durable finishes that are easy to maintain. Backed by warranties that deliver lasting protection and excellent value. Giving you the expertise and personal touch — that make us truly a part of your home. 

From neighborhood to neighborhood throughout North America, homeowners select the Gentek brand for genuine quality and value. Choose from our extensive product line of vinyl, aluminum and steel sidings and accessories, as well as energy-efficient vinyl replacement and new construction windows, to give your home a distinctly superior finish that requires minimal upkeep.

And remember, having your home sided is a one-time investment — a valuable one that pays off with siding’s low maintenance and long-lasting good looks. Gentek even helps take the guesswork out of color and profile selection. Utilizing our new eVision™ Exterior Design Planner CD, qualified installers can apply virtual product to your home in just minutes. Plus, we’ll help you find a local qualified installer — a professional located right within your area!