Windows
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Performance Comparison Of Typical Glass Packages (Center Of Glass)
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| Glass Package |
Winter U-Factor (Insulating Performance) Air/Argon |
SHGC (Solar Performance) |
Visible Transmission (Daylight) |
Visible Reflectance (Outdoor Glare) |
Damaging Transmission (Fading Radiation) |
| Single pane, clear glass |
1.11/n/a |
0.87 |
90% |
8.1% |
74% |
| Double pane, clear glass |
0.49/0.46 |
0.77 |
82% |
14.7% |
61% |
| High solar gain low-E |
0.34/0.29 |
0.65 |
75% |
14.5% |
65% |
| ClimaGuard RLE 70/36 |
0.29/0.24 |
0.36 |
70% |
11.0% |
57% |
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