Acorn Roofing Supply & Prairie State Exterior Products have been serving the greater Chicago area for over forty years from our Chicago and Chicago Heights locations. Over those years we have focused our efforts on providing specialty and general contractors with the best quality products available and exceptional service. Our commitment to you is to earn your trust and respect so as to win you as a customer for life. For a list of our Products, click here. You can view the local Weather forecast here. For links to  MSDS & Submittals, click here. You will find Contact information, here. If you need Directions to our facilities, click here. Our Credit Application can be found here. Acorn Roofing Supply & Prairie State Exterior Products 2655 W. 48th Street Chicago, IL 60632 Phone: (773) 927-5851 Fax: (773) 927-7997 Main Office Hours: 6:30AM-4PM M-F, 7AM-12PM Sat