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Energy Savings4 min readSeptember 10, 2026

How Much Can Impact Windows Really Save on Your Florida Electric Bill?

Florida homeowners spend more on air conditioning than almost anywhere else in the country. If your home has older single-pane or standard double-pane windows, a significant portion of that energy bill is escaping right through your glass. Impact windows change that equation.

How Heat Gets In Through Your Windows

Standard windows allow solar heat to pass through the glass and radiate into your home. Your AC then has to work harder to compensate. In a Florida summer, this can account for 25–40% of your cooling load. Impact windows use laminated insulating glass with a low-emissivity (Low-E) coating that reflects infrared heat before it enters your home.

What the Numbers Look Like

Most of our customers report a 20–30% reduction in their cooling costs after installation. On a $300/month electric bill, that's $60–$90 per month — or $720–$1,080 per year. Over 10 years, that's real money. And as energy costs continue to rise in Florida, those savings only grow.

ENERGY STAR Qualified Products

The products we install meet ENERGY STAR requirements for the South/Hot climate zone, which covers all of South Florida. ENERGY STAR certification means the windows have been independently tested and verified to meet strict energy performance criteria set by the U.S. Department of Energy.

The Full Picture

Energy savings are just one part of the financial case for impact windows. Add in insurance premium reductions, increased home value, and the elimination of shutter maintenance costs, and the total return on investment becomes very compelling. We're happy to walk you through the numbers for your specific home during your free estimate.

Want to know how much you could save? Call us at (561) 703-5222 for a free in-home estimate.