Windows
Energy Efficiency Ratings
![](/web/20071120224804im_/http://www.oee.nrcan.gc.ca/energystar/english/gif/library/blue-line.gif)
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General information on ENERGY STAR qualified windows, doors and skylights
There are three different ways to find qualifying window models in our listings:
Specific Search - Select BOTH a brand name and a style.
![](/web/20071120224804im_/http://www.oee.nrcan.gc.ca/energystar/english/gif/library/blue-line.gif)
Specific Search - Enter a product name OR a model number.
![](/web/20071120224804im_/http://www.oee.nrcan.gc.ca/energystar/english/gif/library/blue-line.gif)
General Search - Select an item from ALL four boxes.
Download list of all models in Zip Excel (730 KB – November 15, 2007)
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