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 Canada | Energy Star Zones US | ||||
| Evolv | 35 | Y | N | CW-PG65-C Size Tested 800mm x 1600mm | 0.23 | 1.31 |
| Evolv 272 | 28 | N | N/NC | CW-PG65-C Size Tested 800mm x 1600mm | 0.22 | 1.25 |
| Sol-R-Gain 180 | 38 | Y | N | R-PG40-FW, Size Tested 1300mm x 2440mm | 0.26 | 1.48 |
| Sol-R Shield | 28 | N | N/NC | CW-PG65-C Size Tested 800mm x 1600mm | 0.25 | 1.42 |
| Triple Sol-R Gain 1 Lowe | 36 | Y | N/NC | CW-PG65-C Size Tested 800mm x 1600mm | 0.21 | 1.19 |
| Triple Sol-R Gain 2 Lowe | 39 | Y | N/NC | CW-PG65-C Size Tested 800mm x 1600mm | 0.18 | 1.02 |