HERO is the #1 energy efficiency financing program in the United States. HERO partners with local governments to make energy efficient, water efficient, and renewable energy products more affordable for homeowners.
Energy Star estimates that replacing existing windows with energy efficient windows can save between 7-15% on energy bills. For California, Energy Star estimates savings of between $71-$146 per year for a typical home, depending on whether you are replacing double pane or single pane windows. In addition, high efficiency windows can help eliminate cold drafts in winter and leaking air conditioning in the summers and keep your home’s temperature more consistently comfortable. Special coatings on the glass will also protect your interior from fading and bleaching.