When choosing custom framing in Chicago, one of the most important decisions is something many people overlook: the type of glass used in the frame.

Custom framing prices can vary widely — but there’s a reason. In this guide, we break down exactly what affects the cost of custom framing, including size, frame materials, matting, glass options, conservation methods, and project complexity. Whether you're framing a family heirloom or original artwork, understanding these factors will help you make informed decisions and protect your investment.