General Info

Connecticuts Exclusive Supplier of Renewal by Andersen Replacement WindowsWelcome to Renewal by Andersen of Connecticut. We are a full service window company, specializing in the design and installation of replacement windows and patio doors. As the exclusive supplier of top of the line Renewal by Andersen products to the area, we are your leading choice for superior quality window installation in Connecticut.There are few home improvement services that offer more value than window replacement. For Connecticut homeowners, the benefits range from big (increased resale value) to small (less time spent on maintenance), but it is clear that replacing your older windows is a worthwhile investment. Just ask our past clients, whose reactions to our replacement windows you can read on our Reviews page.