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PRODUCT PERFORMANCE CHARTS

Check out ECO GLASS/ HM performance characteristics making it the clear choice for those seeking superior LEED results.

ECO GLASS/ HM Triple Glazing - 1-1/4 inch thickness

ECO GLASS / HM R Value U Value  
Air Arg Kr Air Arg Kr SHGC VLT*
TC 88 4.98 6.17 7.69 0.201 0.162 0.13 0.55 0.48 63%
SC75 4.31 5.24 6.21 0.232 0.191 0.161 0.39 0.34 61%
SC75/Low-E 5.43 6.99 9.09 0.184 0.143 0.11 0.33 0.29 53%

Data obtained using L.B.L. (Lawrence Berkeley Laboratories) Window 5.2 analysis program (NFRC/ASHRAE)
*Visible Light Transmittance

Superglass Quad - 1 - 1/2 inch thickness

ECO GLASS / HM R Value U Value  
Air Arg Kr Air Arg Kr SHGC VLT*
Quad-TC 7.41 9.43 12.5 0.135 0.106 0.08 0.45 0.39 50%
Quad-TC/Low-E 7.75 10 13.33 0.129 0.1 0.075 0.34 0.29 44%
Quad-SC 6.76 8.55 10.87 0.148 0.117 0.092 0.3 0.26 47%
Quad-SC/Low-E 8 10.42 14.29 0.125 0.096 0.07 0.27 0.23 41%

Data obtained using L.B.L. (Lawrence Berkeley Laboratories) Window 5.2 analysis program (NFRC/ASHRAE)
*Visible Light Transmittance

Sloped Glazing Performance Chart - 1 inch thickness - 20 degree angle

  R Value U Value  
Air Arg Kr Air Arg Kr SHGC VLT*
Singel Glass 0.86 n/a n/a 1.163 n/a n/a 0.94 0.81 89%
Regular Double Glazing 1.84 1.99 n/a 0.544 0.502 n/a 0.81 0.7 79%
Hard Coat Low-E Pryolitique 2.45 2.81 n/a 0.408 0.356 n/a 0.77 0.67 73%
Sofcoat Low-E Softcoat 2.62 3.15 n/a 0.381 0.317 n/a 0.44 0.38 69%
ECO GLASS/ HM SC75 Clear 4 4.55 4.88 0.25 0.22 0.205 0.4 0.34 61%
ECO GLASS/ HM SC75 + Low-E 4.74 5.88 6.62 0.211 0.17 0.151 0.33 0.29 53%
ECO GLASS/ HM55 Clear 3.69 4.2 4.61 0.271 0.238 0.217 0.28 0.24 38%
ECO GLASS/ HM22 Clear 3.7 4.24 4.65 0.27 0.236 0.215 0.16 0.14 19%

Data obtained using L.B.L. (Lawrence Berkeley Laboratories) Window 5.2 analysis program (NFRC/ASHRAE)
*Visible Light Transmittance

Condensation Chart

Description R Value U Value Interior Relative Humidity
50% 60% 70%
Outdoor temperature C°
before interior condensation occurs
6mm single glass 0.92 1.09 8 11 14
Double glazing 1" overall 2 0.49 -9 -1 5
ECO GLASS/ HM 1" overall (88,SC75,55,22) 3.2 3.1 -27 -14 -3
ECO GLASS/ HMTC88 1" overall 3.7 0.27 -34 -19 -7
ECO GLASS/ HM 1-1/2" overall (88,SC75,55,22) 4.5 0.22 -47 -28 -23
ECO GLASS/ HMTC88 1-1/2" overall 5.6 0.18 -62 -39 -20