Share 'Real data on the magic of Low E coatings for cold climates?'
I bet most of you are familiar with the claims of the window industry marketing a Low-E coating as a Cure-All for any house, any climate and any window, no matter what direction it faces.
You have likely seen the heat lamp test that make people think that their products have some serious insulating properties.
While I am not doubting on the effectiveness of Low E coating for cooling-dominating…
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