If you are installing new rain gutters or protecting existing rain gutters contact Blackstar Aluminum - The Best Installer for Your Eavestrough in Toronto (GTA) Region We use only approved products from reputable manufacturers. Our manufacturers guarantee their products. You will find the owner and estimators to be knowledgeable and helpful, as they have extensive experience as installers with over many years combined. We do try helping you make right choices. Our dedication to problem solving and customer service has earned us a remarkable reputation in Toronto and GTA region.