"When you replace or repair your roofing, you want to know your investments are protected—that's why the experts atMatterhorn Exteriors helptheir customers take advantage of the best warranty coverage in the industry. As a GAF® factory-certified company,they offer reliable work that's backed by a national brand. Serving Clinton,Madison, and St. Clair counties in Illinois, Matterhorn Exteriors is proud to be locally owned and holdthemselves accountable to their neighbors.
