16. Triple-Pane Low-E Smart Windows
While windows are building components rather than active electrical appliances, advanced high-performance smart window systems act as thermal barriers that dramatically lessen the workload on your home’s HVAC hardware. Modern triple-pane windows utilize microscopic, multi-layered metal oxide coatings (Low-E) that selectively reflect infra-red radiant heat while allowing maximum natural sunlight to pass through unimpeded.