Learn about replacement windows in Macon, Georgia. AVI Windows and Doors in Macon is not your typical showroom. We are located in the center of historic Macon, in the recently renovated 100-year old Telephone Exchange Building. Guests are always impressed with the character of the large windows out front that match our historical restoration expertise. The showroom is warm and inviting, with plenty of natural light shining on our selection of Marvin and Integrity windows and doors. Many architectural firms are conveniently located within walking distance.