Overall Unit Thickness |
U-value | R-Value | Solar Heat Gain Coefficient |
Visible Light Transmission |
Reflectance Out |
Reflectance In |
UV Transmittance |
|
---|---|---|---|---|---|---|---|---|
Monolithic | ||||||||
Clear | 1/4″ | 1.02 | 0.91 | 0.82 | 88% | 8% | 8% | 62% |
DOUBLE GLAZED Outside Lite/Inside Lite | ||||||||
Clear/Clear | 1″ | 0.46 | 2.17 | 0.78 | 82% | 15% | 15% | 58% |
180/Clear | 1″ | 0.26 | 3.85 | 0.64 | 79% | 15% | 15% | 29% |
272/Clear | 1″ | 0.25 | 4.00 | 0.41 | 72% | 11% | 12% | 16% |
366/Clear | 1″ | 0.24 | 4.17 | 0.27 | 65% | 11% | 12% | 5% |
340/Clear | 1″ | 0.25 | 4.00 | 0.18 | 39% | 11% | 13% | 2% |
180/i89 | 1″ | 0.21 | 4.76 | 0.62 | 77% | 15% | 14% | 27% |
272/i89 | 1″ | 0.20 | 5.00 | 0.41 | 70% | 11% | 11% | 16% |
366/i89 | 1″ | 0.20 | 5.00 | 0.27 | 63% | 11% | 11% | 5% |
340/i89 | 1″ | 0.20 | 5.00 | 0.17 | 38% | 11% | 12% | 2% |
Gray/Clear | 1″ | 0.45 | 2.22 | 0.60 | 57% | 9% | 13% | 32% |
Gray/180 | 1″ | 0.26 | 3.85 | 0.49 | 53% | 9% | 14% | 17% |
Gray/272 | 1″ | 0.25 | 4.00 | 0.38 | 50% | 8% | 9% | 10% |
Bronze/Clear | 1″ | 0.45 | 2.22 | 0.62 | 61% | 10% | 13% | 31% |
Bronze/180 | 1″ | 0.26 | 3.85 | 0.61 | 59% | 10% | 14% | 17% |
Bronze/272 | 1″ | 0.25 | 4.00 | 0.39 | 54% | 8% | 10% | 10% |
TRIPLED GLAZED Outside Lite/Middle Lite/Inside Lite | ||||||||
180/Clear/180 | 11⁄8“ | 0.15 | 6.67 | 0.56 | 70% | 20% | 20% | 13% |
272/Clear/180 | 11⁄8“ | 0.15 | 6.67 | 0.37 | 63% | 15% | 18% | 8% |
366/Clear/180 | 11⁄8“ | 0.15 | 6.67 | 0.25 | 57% | 14% | 18% | 2% |
340/Clear/180 | 11⁄8“ | 0.15 | 6.67 | 0.16 | 34% | 13% | 19% | 1% |