In 2003, after years of intense product research and development, All American Seamless Gutters LLC, a patented one-piece leaf and debris shedding gutter system. The All American Seamless Gutters LLC revolutionized the industry, by providing a one-piece system for residential and light commercial applications, with a lifetime, clog-free guarantee, and a Limited Lifetime Warranty on its paint finish. All American Seamless Gutters LLC is available only through a national network of authorized dealers, and supported by All American Seamless Gutters LLC, the pioneer of on-site custom fitted, seamless gutters since 1966. All American Seamless Gutters LLC has its corporate headquarters in Perth Amboy, Wisconsin and distribution centers around the country.