We innovate. You benefit. From the first day it hit the market in 1969, right up until today, CertainTeed Vinyl Siding has been a game changer. The introduction of a highly engineered alternative to wood siding opened the door to new opportunities for homeowners. As the demand for greater product performance grew over the years, so did our commitment to continuous innovation. Today, vinyl siding is the number one siding choice in the United States.1 CertainTeed makes vinyl siding to accentuate many home styles and colors. But its beauty is more than skin deep. Traits like durability, low installed costs, ease-of-maintenance and manufacturing sustainability combine to make CertainTeed Vinyl Siding one of the smartest investments money can buy.