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Windows designed for beauty, engineered for comfort.

Energy Star Qualifications

With the right windows, no matter what it’s like outside, you will feel comfortable inside. We use our state of the art window technology for maximum thermal efficiency. Which means you stay cooler in summer and warm in winter. Of course, with increased efficiency comes increased savings and there’s nothing like saving a few dollars to make you feel warm all over.

Glass Type Performance Rating AAMA / WDMA 101 / I.S.2/A440-08 U-value Imperial U-value Metric
Energy Rating Energy Star Zones Energy Star Zones US
Evolv 35 1 I 2I 3 N CW-PG65-C Size Tested 800mm x 1600 0.23 1.31
Evolv 272 27 1 I 2 N/NC CW-PG65-C Size Tested 800mm x 1600 0.23 1.31
Sol-R Gain 180 32 1 I 2 N CW-PG65-C Size Tested 800mm x 1600 0.27 1.53
Sol-R Shield 26 1 N/NC CW-PG65-C Size Tested 800mm x 1600 0.26 1.48
Triple Sol-R Gain 1 Low-E 31 1 I 2 N/NC CW-PG65-C Size Tested 800mm x 1600 0.25 1.42
Triple Sol-R Gain 1 Low-E 34 1 I 2I 3 N/NC CW-PG65-C Size Tested 800mm x 1600 0.22 1.25

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