J.C. Tonnotti Window Company

We are a family owned and operated general contracting business specializing in exterior improvements geared to increasing your home’s energy efficiency and retaining its value. Joe and Faith Tonnotti, owners of the J. C. Tonnotti Window Company stand behind the motto “A Name You Can Rely On”. We’re not happy unless our customers are happy! Because of our customer-first policy, J. C. Tonnotti Window Company, Inc. has established itself as one of Connecticut’s leading replacement window and home improvement companies. To achieve our goal of customer satisfaction, we remain dedicated to the philosophies that have inspired Joe and Faith Tonnotti since they created the company.