 It was very cold, and we're putting plastic on the windows and doing anything we can to try and keep the kids' rooms from feeling like they're an icebox. So how have your energy bills changed since installing Renewal by Anderson Windows? They're absolutely immediate, but our bills are down a good percentage. Why the upgrade? We want to leave it better than when we arrived. When your home needs some TLC, call the experts at A&L Siding today.