Sandwich Millworks

Sandwich Millworks, a division of Dunaway Brothers, is a residential home contractor based in Sugar Grove, IL that specializes in the custom finishing and installation of Marvin doors and windows for the Chicagoland and surrounding suburbs. The company offers a range of window and door products, as well as in-house custom finishing services, and prides itself on providing high-quality craftsmanship and a personalized customer experience.