Southern Illinois Door Company

*Authorized Clopay Dealer* Sales, Service and Installation of overhead doors. Since 1984, Southern Illinois Door Company, Inc. has been servicing Southern Illinois in high-quality overhead doors for residential, commercial, and industrial properties. We are the only Master Authorized Dealer for Clopay south of Chicago. We are a family owned and operated garage door business and having been serving your area since 1984! We give free estimates on new construction or replacement. The knowledge and experience of our staff can make it an easy decision to buy your next overhead door from us! Work with the best company in town today!