CDN Energy Star climate zones (as of 2022)
4.6 (383) · $ 19.00 · In stock
As of January 1, 2020, the Energy Star window program which includes standards for Canadian manufacturers, installation and residential home builders has been simplified.
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North Star Windows - Free Exterior Colour Event!!!
North Star Windows - Free Exterior Colour Event!!!
CDN Energy Star climate zones (as of 2022)
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