Renewal by Andersen of Chattanooga, TN is proud to serve the window replacement and patio door replacement needs of the Chattanooga area. We are the window replacement division of Andersen Windows, drawing on the Andersen tradition of over 110 years of quality, innovation and craftsmanship. Visit our show room address at 179 Hamm Road, Chattanooga, Tn 37405. Deliveries only: 2201 Hamil Road, Hixson, Tn 37343