Spectra Gutter Systems is the LARGEST Manufacturer and Distributor of Rainware within the United States. Founded in St. Peter ... sburg, FL in 1978, we are celebrating 40 years of leadership and innovation in the sheet metal and aluminum rainware manufacturing and contractor direct industry. Spectra Gutter Systems moved to Atlanta, Georgia in 1992, and transformed our manufacturing and distribution from a small regional supplier into the premier manufacturer and distributor of painted gutter rainware products in North America. Spectra Gutter Systems. has over 24 manufacturing and distribution facilities nationwide to service your needs and improve your business. We are the fastest growing, most aggressive company in an established and stable industry. With customers throughout North America, Canada, the Caribbean, South America and some parts of Europe, we are your market leader in the aluminum rainware industry. It is our mission to build solutions that create customers for life. read more