About EDI

Founded in 1986, previous owners, John Gallagher and John Ferris had one goal — to provide top quality exterior remodeling products and workmanship at a reasonable price along with incredible service.

For the last four decades, Exterior Designers Inc. (EDI) has been a trusted provider of residential exterior remodeling services throughout the western suburbs of Chicago. Based in Downers Grove, Illinois, we specialize in roofing, siding, windows, doors, soffit & fascia, and gutter solutions.

While John has transitioned ownership to Tim Johnson, you can still expect EDI to deliver on our decades long commitment to expert craftsmanship with a focus on long-lasting value. Tim is proud to continue the legacy of excellence established by the company’s founders—honoring their mission while bringing fresh energy and a continued commitment to customer care.

At EDI, you’ll never deal with pushy salespeople. Instead, you’ll work directly with the owner, Tim, for a personalized, no-pressure experience. Our team pays close attention to the details that others often miss, ensuring a final result that’s built to last and backed by service you can trust.