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 TypePerformance RatingAAMA / WDMA 101 / I.S.2/A440-08U-value ImperialU-value Metric
Energy RatingEnergy Star ZonesEnergy Star Zones US
Evolv351 I 2I 3NCW-PG65-C Size Tested 800mm x 16000.231.31
Evolv 272271 I 2N/NCCW-PG65-C Size Tested 800mm x 16000.231.31
Sol-R Gain 180321 I 2NCW-PG65-C Size Tested 800mm x 16000.271.53
Sol-R Shield261N/NCCW-PG65-C Size Tested 800mm x 16000.261.48
Triple Sol-R Gain 1 Low-E311 I 2N/NCCW-PG65-C Size Tested 800mm x 16000.251.42
Triple Sol-R Gain 1 Low-E341 I 2I 3N/NCCW-PG65-C Size Tested 800mm x 16000.221.25

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