About Suntech Window and Door Outlet

Beginning as a residential window and greenhouse installation and sales company, serving Connecticut, Massachusetts and Rhode Island, our parent company Suntech was founded circa 1980 in Branford, CT. After mastering residential greenhouses, Suntech expanded to providing windows and curtain walls in schools, apartments and government buildings.

Suntech Window and Door Outlet, is a subsidiary of Suntech of Connecticut Inc. Our branch is a highly specialized, cutting edge residential window company now located in Guilford, CT. Suntech of is able to serve the discerning residential market, because of our attention to detail, exceptional customer service, and skilled installation. We supply and install leading brands of wood, vinyl, and other window materials!

The recipient of many awards for window installation, Suntech has enjoyed a productive past and will have a great future.