Promar Exteriors is a leading Channahon company specializing in: "¢ Window and door replacement (vinyl, wood, fiberglass, double hung, casement, bay, sliding doors and more) "¢ Roof replacement (shingle, metal, flat, cedar, slate, TPO, modified and more) "¢ Siding replacement (vinyl, fiber cement, composite, metal and more) "¢ Gutter replacement (aluminum, copper, galvanized and more) "¢ Free Estimate Why Us? "¢ Local to You "¢ Licensed, Bonded & Insure "¢ A+ BBB Rating