Old Chicago Main Post Office Gets Energy Efficient Update with Historically Accurate Windows

Old Chicago Main Post Office Gets Energy Efficient Update with Historically Accurate Windows

The historic Old Chicago Main Post Office building, which occupies an entire city block in downtown Chicago, has been updated with 2,400 energy efficient, insulating windows. The windows transmit 70% of available visible light while blocking 62% of the sun’s heat energy.

The post Old Chicago Main Post Office Gets Energy Efficient Update with Historically Accurate Windows appeared first on Environment + Energy Leader.

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