Solarban 70XL glass can save hundreds of thousands of dollars in upfront heating, ventilation and air-conditioning (HVAC) equipment costs.

Chemistry is creating solutions that empower Americans to improve energy efficiency, making our nation’s energy supplies go further while lowering energy costs for business and families. Nearly every energy-saving technology depends on innovations in chemistry. An example is Solarban 70XL glass by PPG Industries. Engineered with a proprietary triple-silver, low-emissivity coating, Solarban 70XL glass blocks…

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