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Energy Efficiency

Low-E Glass Explained: How It Keeps Your Florida Home Cooler

How low-emissivity coatings block infrared heat and reduce your AC costs year-round.

The Science

What Is Low-E Glass?

“Low-E glass is coated with a microscopically thin metallic layer — invisible to the eye — that reflects heat while letting light through freely.”

Low-emissivity (Low-E) glass is standard window glass coated with a microscopically thin metallic layer — invisible to the eye. This coating reflects infrared (heat) radiation while allowing visible light to pass through freely.

The result: your home stays brighter and cooler without sacrificing your view. In Florida’s climate, where cooling costs dominate energy bills year-round, Low-E glass is one of the highest-impact upgrades you can make.

Visible Light

Passes Through

Infrared Heat

Reflected Out

UV Radiation

Blocked

Florida Benefits

How It Works in Florida’s Climate

Florida’s heat and UV intensity make Low-E glass more impactful here than almost anywhere else in the country.

01

Blocks Solar Heat Gain

Florida’s intense sun generates massive solar heat gain through uncoated glass. Low-E coatings reflect 40–70% of solar infrared radiation, dramatically reducing the heat entering your home.

40–70%

Solar infrared reflected

02

Reduces AC Load

By blocking heat gain, Low-E glass reduces the workload on your air conditioning system. Most Florida homeowners see 20–30% reductions in cooling-related energy costs.

20–30%

Cooling cost reduction

03

Protects Interiors

Low-E coatings also block UV radiation — the primary cause of fading in furniture, flooring, and artwork. Your interior finishes last significantly longer with Low-E protection.

99%

UV radiation blocked

The Complete Solution

Low-E + Impact = Best of Both

Standard on Every Maker’s Product

All impact-rated windows from Maker’s Windows & Doors feature Low-E glass as standard. You get hurricane protection AND energy efficiency in every product we install.

Hurricane Protection

NOA-certified impact glass that withstands category 4–5 winds and windborne debris.

Energy Efficiency

Low-E coating that blocks heat and UV, reducing cooling costs 20–30% year-round.

Security

Impact glass is virtually impossible to breach quickly — a powerful deterrent against break-ins.

Noise Reduction

The laminated glass construction significantly reduces outside noise for a quieter home.

Get Started Today

Upgrade to impact windows with Low-E glass.

Every window we install includes Low-E glass as standard. Hurricane protection and energy savings — in one product.