Energy-Efficient Commercial Window Tinting: A Guide for Facility Managers: Revision history

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24 January 2026

  • curprev 18:2118:21, 24 January 2026Terlyszuew talk contribs 20,358 bytes +20,358 Created page with "<html><p> On a July afternoon in Midtown, I watched an office floor hit 84 degrees by lunch, even with the thermostat set to 72. The culprit wasn’t the HVAC. It was a south-facing curtain wall with clear glass, taking in full sun over 12 hours. After we installed a spectrally selective film with a 60 to 70 percent solar heat gain reduction, the same space stabilized at 73, the blinds opened for the first time in years, and the chiller cycled less. That’s the real-wor..."