Seamless Gutters are nationally recognized as the most popular form of gutters installed. Gutters are an important part of increasing the longevity of your home. The collect rain and let it drain away from you house, keeping the siding from under splash and protecting the walkway. Seamless Rain Gutters, Continuous Rain Gutters, are all names for Seamless Gutters. Seventy-five percent of all gutters installed throughout the nation today are Seamless Gutters.