Download Product Catalogs Download Catalogs Browse the large selection of available products from Opal Enterprises.Name*Email* PhoneWhich catalogs do you want to view?* Siding Windows Doors Roofing Complete RenovationSignup for Newsletter Yes, Sign Me Up!Want a quote? Yes! Please contact me.Opal serves Chicago area suburbs with exterior renovation services and a wonderful experience! This iframe contains the logic required to handle AJAX powered Gravity Forms.