Product Transmittance Reflectance U-Value. European U-Value. Shading Coefficient

Transcription

1 Insulating Low-E (Air Filled) The performance data applies to insulating glass units with two plies (clear inboard) of 1/4" (6mm) glass and a 1/2" (13.2 mm) airspace or argon space. The coating is applied to the second (#2) surface. The solar and optical data presented in this guide is center-of-glass data based on the National Fenestration Rating Council measurement standards. They were calculated using Lawrence Berkeley National Laboratory s (LBNL) WINDOW 5.2/6.3 software. In some cases performance data changed in comparison to previous versions of LBNL s WINDOW program. Product Transmittance VE 1-2M 70% 33% 10% 11% 12% 31% VE % 47% 26% 12% 13% 21% VE % 30% 19% 17% 11% 22% VE % 22% 10% 7% 28% 22% VE % 24% 16% 19% 14% 21% VNE % 24% 5% 10% 10% 37% VRE % 28% 17% 30% 19% 38% VRE % 25% 16% 32% 16% 37% VRE % 23% 16% 34% 15% 40% VRE % 19% 12% 44% 21% 46% VUE % 20% 5% 11% 11% 26% VUE % 16% 4% 16% 15% 27% VE 2-2M 60% 24% 6% 9% 11% 10% VE % 31% 13% 10% 12% 9% VE % 19% 9% 13% 11% 10% VE % 15% 5% 7% 28% 8% VE % 16% 8% 15% 14% 10% VNE % 20% 3% 10% 11% 12% VRE % 19% 8% 23% 19% 15% VRE % 17% 8% 24% 16% 15% VRE % 16% 7% 26% 15% 16% VRE % 13% 6% 33% 21% 19% VUE % 15% 3% 10% 11% 10% VUE % 13% 2% 12% 15% 10% VE 3-2M 35% 17% 4% 6% 10% 12% VE % 25% 11% 7% 10% 10% VE % 16% 9% 7% 10% 10% VE % 12% 4% 5% 27% 11% VE % 13% 7% 8% 14% 10% VNE % 12% 2% 7% 10% 16% VRE % 15% 7% 11% 19% 15% VRE % 14% 7% 11% 15% 15% VRE % 12% 7% 12% 14% 15% VRE % 10% 5% 14% 21% 17% VUE % 10% 2% 6% 10% 13% VUE % 9% 2% 7% 15% 11% VIRACON // INSULATING GLASS

2 Insulating Low-E (Air Filled) Product Transmittance VE 4-2M 41% 20% 5% 7% 10% 15% VE % 28% 11% 7% 11% 11% VE % 18% 8% 9% 10% 12% VE % 14% 4% 5% 28% 12% VE % 15% 7% 10% 14% 11% VNE % 15% 2% 8% 11% 20% VRE % 17% 7% 14% 19% 18% VRE % 16% 7% 14% 15% 18% VRE % 14% 7% 15% 14% 19% VRE % 11% 5% 19% 21% 22% VUE % 12% 2% 7% 11% 15% VUE % 10% 2% 8% 15% 14% VE 6-2M 60% 25% 6% 10% 11% 12% VE % 33% 15% 11% 12% 10% VE % 21% 11% 14% 11% 11% VE % 16% 5% 7% 28% 10% VE % 17% 9% 15% 14% 11% VNE % 20% 3% 10% 11% 13% VRE % 20% 10% 24% 19% 18% VRE % 19% 10% 24% 16% 18% VRE % 17% 9% 26% 15% 19% VRE % 14% 7% 34% 21% 22% VUE % 16% 3% 10% 11% 11% VUE % 13% 2% 13% 15% 12% VE 7-2M 54% 20% 8% 8% 11% 6% VE % 24% 19% 9% 12% 7% VE % 16% 14% 12% 11% 8% VE % 12% 7% 7% 28% 6% VE % 13% 12% 13% 14% 8% VNE % 17% 4% 9% 11% 7% VRE % 16% 13% 20% 19% 11% VRE % 15% 12% 21% 16% 12% VRE % 13% 11% 23% 15% 12% VRE % 11% 9% 29% 21% 14% VUE % 14% 4% 9% 11% 7% VUE % 11% 3% 11% 15% 7% VIRACON // INSULATING GLASS 065

3 Insulating Low-E (Air Filled) Product Transmittance VE 8-2M 54% 20% 3% 8% 11% 7% VE % 24% 7% 9% 11% 7% VE % 15% 5% 12% 10% 8% VE % 11% 2% 6% 28% 6% VE % 12% 5% 13% 14% 8% VNE % 16% 1% 8% 10% 7% VRE % 15% 5% 19% 19% 11% VRE % 14% 5% 20% 15% 11% VRE % 13% 4% 21% 15% 12% VRE % 10% 3% 27% 21% 14% VUE % 13% 2% 9% 11% 7% VUE % 11% 1% 11% 15% 8% VE 11-2M 45% 19% 5% 7% 10% 8% VE % 24% 11% 8% 11% 7% VE % 14% 7% 9% 10% 8% VE % 11% 3% 6% 28% 7% VE % 12% 7% 10% 14% 8% VNE % 14% 2% 6% 9% 8% VRE % 15% 7% 15% 19% 11% VRE % 14% 7% 16% 15% 11% VRE % 13% 7% 17% 14% 12% VRE % 10% 5% 21% 21% 14% VUE % 11% 2% 7% 11% 7% VUE % 9% 2% 8% 15% 8% VE 12-2M 54% 20% 3% 8% 11% 7% VE % 24% 8% 9% 12% 7% VE % 16% 6% 12% 11% 8% VE % 12% 3% 6% 28% 6% VE % 13% 5% 13% 14% 8% VNE % 16% 2% 8% 10% 7% VRE % 16% 5% 20% 19% 11% VRE % 14% 5% 20% 16% 11% VRE % 13% 5% 22% 15% 12% VRE % 11% 4% 27% 21% 14% VUE % 13% 2% 9% 11% 7% VUE % 11% 1% 11% 15% 8% VIRACON // INSULATING GLASS

4 Insulating Low-E (Air Filled) Product Transmittance VE 13-2M 75% 38% 14% 12% 12% 44% VE % 59% 40% 13% 14% 28% VE % 38% 23% 18% 11% 29% VE % 28% 14% 7% 30% 31% VE % 30% 22% 20% 15% 27% VNE % 27% 6% 11% 11% 55% VRE % 34% 25% 32% 20% 52% VRE % 31% 25% 33% 17% 50% VRE % 29% 24% 36% 16% 53% VRE % 23% 19% 47% 23% 62% VUE % 23% 6% 12% 12% 37% VUE % 19% 5% 16% 16% 36% VE 15-2M 73% 37% 11% 11% 12% 42% VE % 56% 31% 12% 13% 27% VE % 36% 23% 18% 11% 28% VE % 26% 12% 8% 29% 29% VE % 29% 18% 20% 14% 25% VNE % 27% 5% 11% 11% 46% VRE % 33% 20% 31% 19% 49% VRE % 29% 19% 33% 16% 51% VRE % 27% 18% 35% 15% 51% VRE % 22% 14% 46% 22% 59% VUE % 23% 6% 12% 11% 35% VUE % 18% 4% 16% 15% 34% VE 19-2M 51% 24% 6% 8% 11% 16% VE % 33% 16% 9% 12% 12% VE % 21% 12% 11% 10% 13% VE % 15% 6% 6% 28% 12% VE % 17% 10% 12% 14% 13% VNE % 17% 3% 8% 10% 18% VRE % 20% 11% 18% 19% 21% VRE % 18% 10% 19% 16% 20% VRE % 17% 10% 20% 15% 22% VRE % 13% 7% 26% 21% 25% VUE % 15% 3% 8% 11% 15% VUE % 12% 3% 10% 15% 15% VIRACON // INSULATING GLASS 067

5 Insulating Low-E (Air Filled) Product Transmittance VE 24-2M 74% 38% 14% 12% 12% 44% VE % 59% 39% 13% 14% 28% VE % 38% 28% 18% 11% 29% VE % 28% 14% 8% 30% 31% VE % 30% 22% 20% 15% 27% VNE % 27% 7% 11% 11% 55% VRE % 34% 25% 32% 20% 51% VRE % 31% 24% 33% 17% 50% VRE % 29% 23% 36% 16% 53% VRE % 22% 18% 46% 23% 62% VUE % 23% 7% 12% 12% 37% VUE % 19% 5% 16% 16% 36% VE 26-2M 45% 21% 6% 7% 10% 13% VE % 29% 15% 8% 11% 10% VE % 19% 11% 10% 10% 11% VE % 14% 6% 6% 28% 10% VE % 15% 9% 10% 14% 11% VNE % 16% 3% 7% 10% 15% VRE % 18% 10% 15% 19% 17% VRE % 16% 9% 15% 15% 16% VRE % 15% 9% 16% 14% 17% VRE % 12% 7% 20% 21% 20% VUE % 13% 3% 7% 11% 12% VUE % 11% 2% 9% 15% 12% VE 27-2M 34% 15% 3% 6% 10% 6% VE % 18% 7% 6% 11% 6% VE % 12% 5% 7% 10% 7% VE % 9% 3% 5% 28% 6% VE % 10% 5% 8% 13% 7% VNE % 12% 1% 6% 9% 7% VRE % 12% 5% 11% 18% 9% VRE % 11% 5% 11% 15% 9% VRE % 10% 4% 11% 14% 9% VRE % 8% 3% 14% 21% 10% VUE % 8% 1% 7% 15% 7% VUE % 10% 2% 6% 10% 6% VIRACON // INSULATING GLASS

6 Insulating Low-E (Argon Filled) Product Transmittance VE 1-2M 70% 33% 10% 11% 12% 31% VE % 47% 26% 12% 13% 21% VE % 30% 19% 17% 11% 22% VE % 22% 10% 7% 28% 22% VE % 24% 16% 19% 14% 21% VNE % 24% 5% 10% 10% 37% VRE % 28% 17% 30% 19% 38% VRE % 26% 17% 32% 16% 38% VRE % 23% 16% 34% 15% 40% VRE % 19% 12% 44% 21% 46% VUE % 20% 5% 12% 11% 26% VUE % 16% 4% 16% 15% 26% VE 2-2M 60% 24% 6% 9% 11% 10% VE % 31% 13% 10% 12% 9% VE % 19% 9% 13% 11% 10% VE % 15% 5% 7% 28% 8% VE % 16% 8% 15% 14% 10% VNE % 20% 3% 10% 11% 12% VRE % 19% 8% 23% 19% 15% VRE % 17% 8% 24% 16% 15% VRE % 16% 7% 26% 15% 16% VRE % 13% 6% 33% 21% 19% VUE % 15% 3% 10% 11% 9% VUE % 13% 2% 12% 15% 10% VE 3-2M 35% 17% 4% 6% 10% 12% VE % 25% 11% 7% 10% 10% VE % 16% 9% 7% 10% 10% VE % 12% 4% 5% 27% 11% VE % 13% 7% 8% 14% 10% VNE % 12% 2% 7% 10% 16% VRE % 15% 7% 11% 19% 15% VRE % 14% 7% 11% 15% 15% VRE % 12% 7% 12% 14% 15% VRE % 10% 5% 14% 21% 17% VUE % 11% 2% 6% 10% 11% VUE % 9% 2% 7% 15% 11% VE 4-2M 41% 20% 5% 7% 10% 15% VE % 28% 11% 7% 11% 11% VE % 18% 8% 9% 10% 12% VE % 14% 4% 5% 28% 12% VE % 15% 7% 10% 14% 11% VNE % 15% 2% 8% 11% 20% VRE % 17% 7% 14% 19% 18% VRE % 16% 7% 14% 15% 18% VRE % 14% 7% 15% 14% 19% VRE % 11% 5% 19% 21% 22% VUE % 12% 2% 7% 11% 14% VUE % 10% 2% 8% 15% 14% VIRACON // INSULATING GLASS 069

7 Insulating Low-E (Argon Filled) Product Transmittance VE 6-2M 60% 25% 6% 10% 11% 12% VE % 33% 15% 11% 12% 10% VE % 21% 11% 14% 11% 11% VE % 16% 5% 7% 28% 10% VE % 17% 9% 15% 14% 11% VNE % 20% 3% 10% 11% 13% VRE % 20% 10% 24% 19% 18% VRE % 19% 10% 24% 16% 18% VRE % 17% 9% 26% 15% 19% VRE % 14% 7% 34% 21% 22% VUE % 16% 3% 10% 11% 11% VUE % 13% 2% 13% 15% 12% VE 7-2M 54% 21% 8% 8% 11% 6% VE % 24% 19% 9% 12% 7% VE % 16% 14% 12% 11% 8% VE % 12% 7% 7% 28% 6% VE % 13% 12% 13% 14% 8% VNE % 17% 4% 9% 11% 7% VRE % 16% 13% 20% 19% 11% VRE % 15% 12% 21% 16% 12% VRE % 13% 11% 23% 15% 12% VRE % 11% 9% 29% 21% 14% VUE % 14% 4% 9% 11% 7% VE % 15% 5% 12% 10% 8% VE % 11% 2% 6% 28% 6% VNE % 16% 1% 8% 10% 7% VUE % 13% 2% 9% 11% 7% VE % 14% 7% 9% 10% 8% VE % 11% 3% 6% 28% 7% VNE % 14% 2% 6% 9% 8% VUE % 11% 2% 7% 11% 7% VE 13-2M 73% 37% 13% 10% 12% 42% VE % 38% 23% 18% 11% 29% VE % 28% 14% 7% 30% 31% VNE % 27% 6% 11% 11% 55% VUE % 23% 6% 12% 12% 37% VE 15-2M 73% 37% 12% 11% 12% 42% VE % 57% 31% 12% 13% 27% VE % 36% 23% 18% 11% 28% VE % 26% 12% 8% 29% 29% VE % 29% 18% 20% 14% 26% VNE % 27% 5% 11% 11% 46% VRE % 33% 20% 31% 19% 49% VRE % 30% 19% 33% 16% 48% VRE % 28% 18% 35% 15% 51% VRE % 22% 14% 46% 22% 59% VUE % 23% 6% 12% 11% 35% VIRACON // INSULATING GLASS

8 Insulating low-e (Argon Filled) Product Transmittance VE 19-2M 50% 24% 7% 7% 10% 15% VE % 21% 12% 11% 10% 13% VE % 15% 6% 6% 28% 12% VNE % 17% 2% 8% 10% 18% VUE % 15% 3% 8% 11% 15% VUE % 12% 3% 10% 15% 15% VE 24-2M 74% 38% 14% 12% 12% 44% VE % 59% 39% 13% 14% 28% VE % 38% 28% 18% 11% 29% VE % 28% 14% 8% 30% 31% VE % 30% 22% 20% 15% 27% VNE % 27% 7% 11% 11% 55% VRE % 34% 25% 32% 20% 51% VRE % 31% 24% 33% 17% 50% VRE % 29% 23% 36% 16% 53% VRE % 22% 18% 46% 23% 62% VUE % 23% 7% 12% 12% 37% VUE % 19% 5% 16% 16% 36% VE 26-2M 45% 21% 6% 7% 10% 13% VE % 29% 15% 8% 11% 10% VE % 19% 11% 10% 10% 11% VE % 14% 6% 6% 28% 10% VE % 15% 9% 10% 14% 11% VNE % 16% 3% 7% 10% 15% VRE % 18% 10% 15% 19% 17% VRE % 16% 9% 15% 15% 16% VRE % 15% 9% 16% 14% 17% VRE % 12% 7% 20% 21% 20% VUE % 13% 3% 7% 11% 12% VUE % 11% 2% 9% 15% 12% VE 27-2M 34% 15% 3% 6% 10% 6% VE % 18% 7% 6% 11% 6% VE % 12% 5% 7% 10% 7% VE % 9% 3% 5% 28% 6% VE % 10% 5% 8% 13% 7% VNE % 12% 1% 6% 9% 7% VRE % 12% 5% 11% 18% 9% VRE % 11% 5% 11% 15% 9% VRE % 10% 4% 11% 14% 9% VRE % 8% 3% 14% 21% 10% VUE % 10% 2% 6% 10% 6% VUE % 8% 1% 7% 15% 7% VIRACON // INSULATING GLASS 071

9 Insulating laminated low-e (Air Filled) The performance data applies to insulating laminated glass constructed with three plies (clear inboard laminate) of 1/4" (6mm) glass, a.060 (1.52mm) clear polyvinyl butyral (PVB) interlayer and a 1/2" (13.2 mm) airspace. The coating is applied to the second (#2) surface. The solar and optical data presented in this guide is center of glass data based on the National Fenestration Rating Council measurement standards. They were calculated using Lawrence Berkeley National Laboratory s (LBNL) WINDOW 5.2/6.3 software. In some cases performance data changed in comparison to previous versions of LBNL s WINDOW program. Product Transmittance VE 1-2M 67% 29% <1% 11% 11% 30% VE % 40% <1% 12% 12% 20% VE % 19% <1% 7% 26% 22% VE % 21% <1% 19% 13% 21% VNE % 23% <1% 10% 9% 37% VRE % 25% <1% 30% 18% 38% VRE % 22% <1% 31% 14% 38% VRE % 20% <1% 34% 14% 40% VRE % 16% <1% 44% 20% 46% VUE % 18% <1% 11% 10% 26% VE 2-2M 58% 22% <1% 9% 10% 10% VE % 28% <1% 10% 11% 9% VE % 13% <1% 7% 25% 8% VE % 14% <1% 15% 13% 10% VNE % 18% <1% 10% 10% 12% VRE % 17% <1% 23% 17% 15% VRE % 16% <1% 24% 14% 15% VRE % 14% <1% 25% 13% 16% VRE % 12% <1% 32% 19% 19% VUE % 14% <1% 10% 10% 10% VE 3-2M 33% 15% <1% 6% 9% 12% VE % 21% <1% 6% 9% 10% VE % 10% <1% 5% 25% 11% VE % 19% <1% 8% 12% 10% VNE % 11% <1% 7% 9% 16% VRE % 13% <1% 11% 17% 15% VRE % 12% <1% 11% 14% 15% VRE % 11% <1% 12% 13% 15% VRE % 9% <1% 14% 19% 17% VUE % 9% <1% 6% 9% 13% VE 4-2M 40% 18% <1% 7% 9% 15% VE % 24% <1% 7% 10% 11% VE % 12% <1% 5% 25% 12% VE % 13% <1% 10% 12% 11% VNE % 14% <1% 7% 10% 20% VRE % 15% <1% 14% 17% 18% VRE % 14% <1% 14% 14% 18% VRE % 13% <1% 15% 13% 19% VRE % 10% <1% 19% 19% 22% VUE % 11% <1% 7% 10% 15% VIRACON // INSULATING GLASS

10 Insulating Laminated Low-E (Air Filled) PERFORMANCE DATA TABLES Product Transmittance VE 6-2M 57% 23% <1% 9% 10% 12% VE % 29% <1% 10% 11% 10% VE % 14% <1% 7% 25% 10% VE % 15% <1% 15% 13% 11% VNE % 18% <1% 10% 10% 13% VRE % 18% <1% 23% 17% 17% VRE % 17% <1% 24% 14% 18% VRE % 15% <1% 26% 13% 19% VRE % 12% <1% 34% 19% 22% VUE % 14% <1% 9% 10% 10% VE 7-2M 54% 20% <1% 9% 10% 7% VE % 23% <1% 10% 11% 7% VE % 11% <1% 7% 25% 6% VE % 12% <1% 14% 13% 9% VNE % 16% <1% 9% 10% 7% VRE % 14% < 1% 20% 17% 11% VRE % 13% <1% 21% 14% 12% VRE % 12% <1% 23% 13% 12% VRE % 10% <1% 28% 19% 14% VUE % 13% <1% 9% 10% 7% VE % 10% <1% 6% 26% 6% VNE % 15% <1% 7% 9% 7% VUE % 12% <1% 8% 10% 7% VE % 10% <1% 6% 25% 7% VNE % 13% <1% 6% 9% 8% VUE % 11% <1% 7% 10% 7% VE % 11% <1% 6% 26% 6% VNE % 15% <1% 7% 9% 7% VE % 26% <1% 7% 29% 31% VNE % 27% <1% 10% 10% 55% VUE % 22% <1% 11% 11% 35% VE % 24% <1% 7% 28% 29% VNE % 26% <1% 10% 11% 46% VUE % 21% <1% 11% 11% 32% VE 19-2M 49% 21% <1% 8% 10% 16% VE % 28% <1% 8% 11% 12% VE % 13% <1% 6% 25% 12% VE % 15% <1% 12% 12% 12% VNE % 16% <1% 8% 9% 18% VRE % 18% <1% 18% 17% 21% VRE % 16% <1% 19% 14% 20% VRE % 15% <1% 20% 13% 22% VRE % 12% <1% 25% 19% 25% VUE % 13% <1% 8% 10% 14% VE % 26% <1% 7% 28% 31% VE % 12% <1% 6% 25% 10% VE % 8% <1% 5% 25% 6% VE % 11% <1% 6% 25% 6% VIRACON // INSULATING GLASS 073

11 Insulating Laminated Low-E (Argon Filled) Product Transmittance VE % 19% <1% 7% 26% 22% VE % 13% <1% 7% 25% 8% VE % 10% <1% 5% 25% 11% VE % 12% <1% 5% 25% 12% VE % 14% <1% 7% 25% 10% VE % 11% <1% 7% 25% 6% VE % 10% <1% 6% 26% 6% VE % 10% <1% 6% 25% 7% VE % 11% <1% 6% 26% 6% VE % 26% <1% 7% 29% 31% VE % 24% <1% 7% 28% 29% VE % 13% <1% 6% 25% 12% VE % 26% <1% 7% 28% 31% VE % 12% <1% 6% 25% 10% VE % 8% <1% 5% 25% 6% VE % 11% <1% 6% 25% 6% VIRACON // INSULATING GLASS

12 Triple Insulating Double Coated Low-E (Air Filled) The performance data applies to triple insulating glass units with three plies (clear lites unless otherwise specified) of 1/4" (6mm) glass and two 1/2" (13.2mm) airspaces or argon spaces. The coating is applied to the second (#2) surface. If double coated, a VE-85 coating is applied to the fourth (#4) surface. The solar and optical data presented in this guide is center-of-glass data based on the National Fenestration Rating Council measurement standards. They were calculated using Lawrence Berkeley National Laboratory s (LBNL) WINDOW 5.2/6.3 software. In some cases performance data changed in comparison to previous versions of LBNL s WINDOW program. Product Transmittance VE % 33% 12% 16% 16% 23% VE 1-2M 60% 26% 5% 14% 16% 32% VE % 23% 10% 17% 15% 21% VE % 21% 9% 18% 15% 23% VE % 17% 8% 20% 17% 22% VRE % 21% 8% 32% 21% 39% VRE % 19% 8% 33% 19% 38% VRE % 18% 7% 35% 18% 40% VRE % 14% 6% 45% 23% 47% VRE % 11% 5% 48% 18% 47% VNE % 20% 2% 12% 15% 38% VUE % 16% 3% 12% 15% 27% Triple Insulating Double Coated Low-E (Argon Filled) Product Transmittance VE % 33% 12% 16% 16% 23% VE 1-2M 60% 26% 5% 14% 16% 32% VE % 23% 10% 17% 15% 21% VE % 21% 9% 18% 15% 23% VE % 17% 8% 20% 17% 22% VRE % 21% 8% 32% 21% 39% VRE % 19% 8% 33% 19% 38% VRE % 18% 7% 35% 18% 40% VRE % 14% 6% 45% 23% 47% VRE % 11% 5% 48% 18% 47% VNE % 20% 2% 12% 15% 38% VUE % 16% 3% 12% 15% 27% VIRACON // INSULATING GLASS 075

13 Triple Insulating Single Coated Low-E (Air Filled) Product Transmittance VE % 38% 21% 17% 18% 23% VE 1-2M 63% 28% 8% 15% 17% 32% VE % 26% 17% 18% 17% 21% VE % 25% 15% 19% 17% 23% VE % 20% 13% 20% 19% 21% VE % 23% 11% 13% 21% 22% VE % 17% 8% 16% 23% 25% VRE % 24% 14% 33% 23% 39% VRE % 21% 13% 34% 21% 38% VRE % 20% 12% 36% 20% 40% VRE % 16% 10% 45% 25% 47% VRE % 12% 8% 48% 20% 47% VNE % 21% 4% 13% 16% 38% VUE % 17% 4% 13% 17% 27% Triple Insulating Single Coated Low-E (Argon Filled) Product Transmittance VE % 38% 21% 17% 18% 23% VE 1-2M 63% 28% 8% 15% 17% 32% VE % 26% 17% 18% 17% 21% VE % 25% 15% 19% 17% 23% VE % 20% 13% 20% 19% 21% VE % 23% 11% 13% 21% 22% VE % 17% 8% 16% 23% 25% VRE % 24% 14% 33% 23% 39% VRE % 21% 13% 34% 21% 38% VRE % 20% 12% 36% 20% 40% VRE % 16% 10% 45% 25% 47% VRE % 12% 8% 48% 20% 47% VNE % 21% 4% 13% 16% 38% VUE % 17% 4% 13% 17% 27% VIRACON // INSULATING GLASS

14 SILK-SCREEN TABLES VE1-2M INSULATING SILK-SCREENED GLASS (TABLE 1) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VE-2M (Low-E) coating. Viraspan Color Silk-screen Coverage Transmittance Visible Solar U-V Exterior Interior Solar 70% 33% 10% 11% 12% 31% V175 20% 60% 28% 8% 5% 18% 30% V933 20% 58% 27% 8% 11% 13% 27% V175 30% 55% 25% 7% 17% 20% 29% V933 30% 51% 24% 7% 11% 14% 25% V175 40% 49% 23% 6% 20% 23% 29% V933 40% 45% 21% 6% 12% 15% 23% V175 50% 44% 20% 5% 22% 26% 29% V933 50% 39% 18% 5% 12% 16% 22% V175 60% 39% 18% 4% 24% 30% 28% V933 60% 33% 15% 4% 12% 17% 20% VE1-85 INSULATING SILK-SCREENED GLASS (TABLE 2) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VE-85 (Low-E) coating. Viraspan Color Silk-screen Coverage Transmittance Visible Solar U-V Exterior Interior Solar 76% 47% 26% 12% 13% 21% V175 20% 64% 40% 21% 16% 20% 22% V933 20% 62% 39% 21% 12% 15% 19% V175 30% 59% 36% 18% 18% 23% 22% V933 30% 55% 35% 19% 12% 16% 18% V175 40% 53% 33% 16% 20% 26% 23% V933 40% 49% 31% 16% 12% 17% 17% V175 50% 47% 29% 13% 23% 30% 23% V933 50% 42% 27% 13% 13% 18% 16% V175 60% 42% 26% 11% 25% 34% 24% V933 60% 35% 23% 11% 13% 19% 16% VIRACON // INSULATING GLASS 077

15 SILK-SCREEN TABLES VE1-48 INSULATING SILK-SCREENED GLASS (TABLE 3) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VE-48 (Low-E) coating. Viraspan Color Silk-screen Coverage Transmittance Visible Solar U-V Exterior Interior Solar 47% 30% 19% 17% 11% 22% V175 20% 40% 26% 16% 21% 13% 23% V933 20% 39% 25% 16% 16% 12% 20% V175 30% 36% 23% 14% 22% 15% 23% V933 30% 34% 22% 14% 16% 12% 19% V175 40% 33% 21% 12% 24% 16% 24% V933 40% 30% 20% 12% 16% 12% 18% V175 50% 29% 19% 10% 26% 17% 24% V933 50% 26% 17% 10% 16% 13% 17% V175 60% 25% 17% 8% 27% 19% 25% V933 60% 22% 15% 8% 15% 13% 16% VE1-45 INSULATING SILK-SCREENED GLASS (TABLE 4) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VE-45 (Low-E) coating. Viraspan Color Silk-screen Coverage Transmittance Visible Solar U-V Exterior Interior Solar 39% 22% 10% 7% 28% 22% V175 20% 33% 19% 8% 13% 30% 23% V933 20% 32% 18% 8% 9% 29% 20% V175 30% 30% 17% 7% 15% 31% 23% V933 30% 29% 16% 7% 9% 29% 19% V175 40% 27% 16% 6% 18% 32% 24% V933 40% 25% 15% 6% 10% 29% 18% V175 50% 24% 14% 5% 21% 33% 24% V933 50% 22% 13% 5% 11% 30% 18% V175 60% 21% 12% 4% 23% 34% 25% V933 60% 18% 11% 4% 12% 30% 17% VIRACON // INSULATING GLASS

16 VE1-42 INSULATING SILK-SCREENED GLASS (TABLE 5) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VE-42 (Low-E) coating. Viraspan Color Silk-screen Coverage Transmittance Visible Solar U-V Exterior Interior Solar 37% 24% 16% 19% 14% 21% V175 20% 32% 20% 12% 22% 16% 22% V933 20% 31% 20% 13% 18% 14% 19% V175 30% 29% 19% 11% 24% 16% 22% V933 30% 27% 18% 11% 18% 15% 18% V175 40% 26% 17% 9% 25% 17% 23% V933 40% 24% 16% 9% 17% 15% 17% V175 50% 23% 15% 8% 27% 18% 23% V933 50% 21% 14% 8% 17% 15% 17% V175 60% 20% 13% 6% 28% 19% 24% V933 60% 17% 12% 6% 16% 15% 16% The performance data for Tables 1-5 applies to insulating glass units constructed with two plies of 1/4 (6 mm) clear glass, a 1/2 (13.2 mm) air space and a white (V175) or warm gray (V933) silk-screen pattern and a VE (Low-E) coating on the second (#2) surface. Silk-screened glass requires heat treating. VRE1-59 INSULATING SILK-SCREENED GLASS (TABLE 6) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VRE-59 (Radiant Low-E) coating. Viraspan Silk-screen Transmittance Color Coverage 53% 28% 17% 30% 19% 38% V175 20% 45% 24% 14% 31% 23% 36% V933 20% 43% 23% 14% 27% 20% 33% V175 30% 41% 22% 12% 32% 24% 35% V933 30% 39% 21% 12% 25% 21% 31% V175 40% 37% 20% 10% 32% 26% 34% V933 40% 34% 18% 10% 24% 21% 28% V175 50% 33% 17% 9% 32% 28% 33% V933 50% 29% 16% 9% 22% 22% 26% V175 60% 29% 15% 7% 33% 29% 32% V933 60% 24% 13% 7% 21% 22% 23% VIRACON // INSULATING GLASS 079

17 SILK-SCREEN TABLES VRE1-54 INSULATING SILK-SCREENED GLASS (TABLE 7) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VRE-54 (Radiant Low-E) coating. Viraspan Color Silk-screen Coverage Transmittance Visible Solar U-V Exterior Interior Solar 47% 25% 16% 32% 16% 37% V175 20% 40% 21% 13% 32% 19% 35% V933 20% 39% 21% 13% 28% 17% 32% V175 30% 36% 19% 11% 33% 20% 34% V933 30% 34% 19% 12% 26% 17% 30% V175 40% 33% 17% 10% 33% 21% 33% V933 40% 30% 16% 10% 25% 18% 28% V175 50% 29% 16% 8% 33% 23% 32% V933 50% 26% 14% 8% 23% 18% 25% V175 60% 26% 14% 7% 34% 24% 31% V933 60% 22% 12% 7% 21% 18% 23% VRE1-46 INSULATING SILK-SCREENED GLASS (TABLE 8) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VRE-46 (Radiant Low-E) coating. Viraspan Color Silk-screen Coverage Transmittance Visible Solar U-V Exterior Interior Solar 43% 23% 16% 34% 15% 40% V175 20% 36% 20% 12% 34% 17% 37% V933 20% 35% 19% 13% 30% 16% 34% V175 30% 33% 18% 11% 34% 18% 36% V933 30% 31% 17% 11% 28% 16% 32% V175 40% 30% 16% 9% 35% 19% 35% V933 40% 28% 15% 9% 26% 16% 29% V175 50% 27% 14% 8% 35% 20% 34% V933 50% 24% 13% 8% 24% 17% 27% V175 60% 23% 13% 6% 35% 21% 32% V933 60% 20% 11% 6% 22% 17% 24% VIRACON // INSULATING GLASS

18 VRE1-38 INSULATING SILK-SCREENED GLASS (TABLE 9) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VRE-38 (Radiant Low-E) coating. Viraspan Color Silk-screen Coverage Transmittance Visible Solar U-V Exterior Interior Solar 36% 19% 12% 44% 21% 46% V175 20% 31% 16% 10% 42% 23% 43% V933 20% 30% 15% 10% 38% 22% 40% V175 30% 28% 14% 8% 42% 24% 41% V933 30% 26% 14% 8% 35% 22% 37% V175 40% 25% 13% 7% 41% 25% 39% V933 40% 23% 12% 7% 32% 22% 33% V175 50% 22% 11% 6% 40% 25% 37% V933 50% 20% 10% 6% 29% 23% 30% V175 60% 20% 10% 5% 39% 26% 35% V933 60% 17% 9% 5% 27% 23% 27% The performance data for Tables 6-9 applies to insulating glass units constructed with two plies of 1/4 (6 mm) clear glass, a 1/2 (13.2 mm) air space and a white (V175) or warm gray (V933) silk-screen pattern and VRE (Radiant Low-E) coating on the second (#2) surface. Silk-screened glass requires heat treating. VNE1-63 INSULATING SILK-SCREENED GLASS (TABLE 10) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VNE-63 (Neutral Low-E) coating. Viraspan Silk-screen Transmittance Color Coverage 62% 24% 5% 10% 10% 37% V175 20% 53% 21% 4% 15% 15% 35% V933 20% 51% 20% 4% 11% 12% 32% V175 30% 48% 19% 3% 17% 17% 34% V933 30% 46% 18% 3% 11% 12% 30% V175 40% 43% 17% 3% 19% 20% 33% V933 40% 40% 16% 3% 11% 13% 28% V175 50% 39% 15% 2% 22% 22% 32% V933 50% 34% 13% 2% 12% 14% 25% V175 60% 34% 13% 2% 24% 24% 32% V933 60% 29% 11% 2% 12% 15% 23% The performance data for Table 10 applies to insulating glass units constructed with two plies of 1/4 (6 mm) clear glass, a 1/2 (13.2 mm) air space and a white (V175) or warm gray (V933) silk-screen pattern and VNE-63 coating on the second (#2) surface. Silk-screened glass requires heat treating. VIRACON // INSULATING GLASS 081

19 SILK-SCREEN TABLES VUE1-50 INSULATING SILK-SCREENED GLASS (TABLE 11) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VUE-50 (Low-E) coating. Viraspan Color Silk-screen Coverage Transmittance Visible Solar U-V Exterior Interior Solar 48% 20% 5% 11% 11% 26% V175 20% 41% 17% 4% 16% 14% 27% V933 20% 40% 17% 4% 12% 12% 24% V175 30% 38% 16% 4% 18% 15% 27% V933 30% 36% 15% 4% 12% 13% 22% V175 40% 34% 14% 3% 20% 17% 27% V933 40% 31% 13% 3% 13% 13% 21% V175 50% 30% 13% 3% 23% 18% 27% V933 50% 27% 11% 3% 13% 13% 20% V175 60% 26% 11% 2% 25% 20% 27% V933 60% 22% 10% 2% 13% 14% 19% VUE1-40 INSULATING SILK-SCREENED GLASS (TABLE 12) The table compares silk-screen patterns in a white (V175) ceramic frit and a warm gray (V933) ceramic frit with a VUE-40 (Low-E) coating. Viraspan Color Silk-screen Coverage Transmittance Visible Solar U-V Exterior Interior Solar 40% 16% 4% 16% 15% 27% V175 20% 34% 14% 3% 19% 17% 26% V933 20% 33% 14% 3% 15% 16% 23% V175 30% 31% 13% 3% 21% 18% 26% V933 30% 29% 12% 3% 15% 16% 22% V175 40% 28% 11% 3% 23% 19% 27% V933 40% 26% 10% 3% 15% 16% 22% V175 50% 25% 10% 2% 25% 20% 26% V933 50% 22% 9% 2% 15% 17% 20% V175 60% 22% 9% 2% 27% 21% 27% V933 60% 19% 8% 2% 15% 17% 18% The performance data for Tables 11 and 12 applies to insulating glass units constructed with two plies of 1/4 (6 mm) clear glass, a 1/2 (13.2 mm) air space and a white (V175) or warm gray (V933) silk-screen pattern and VUE-50 or VUE-40 coating on the second (#2) surface. Silk-screened glass requires heat treating. 082 VIRACON // INSULATING GLASS

20 Product Code Visible Transmittance U-V Azuria VisOut 58% VisIn <1% 10% 12% 8% Blue 48% <1% 11% Blue-Green 64% <1% 11% 12% Bronze 45% <1% 11% Clear 75% <1% 14% 13% Gray 38% <1% % 7% 11% Green 63% <1% 11% 12% Green % <1% 10% 12% Product Code Legend For your convenience, here are the codes for Viracon products that are featured in our performance data tables. Ex. VE 1-85 Coating Type VS Stainless Steel VY Crystal Chrome VLE Laminated Low-E VT Titanium VP Pewter VUE Viracon VUE Low-E VA Antique VH VH Series VNE Neutral Low-E VE Low-E VRE Radiant Low-E W VE-85 #3 Glass Substrate 1 Clear 9 Versalux Blue Green 10 Versalux Green Gray 11 Arctic Blue 4 Bronze 12 Atlantica 5 Blue 13 Starphire 6 Blue-Green 14 Caribia 7 Azuria 15 UltraWhite 8 EverGreen 19 Guardian CrystalGray Optiwhite (low iron) Solarblue Graphite Optigray Nominal Visible Light Transmittance 08 8% 37 37% 55 55% 13 13% 38 38% 57 57% 59% 14 14% 40 40% % 42 42% 60 60% 20 20% 45 45% 63 63% 22 22% 46 46% 67 67% 24 24% 50 50% 75 75% 30 30% 52 52% 85 85% 35 35% 54 54% 2M 70%

21 ENERGY TERMS Visible Light Transmittance The percentage of visible light ( nm) that is transmitted through the glass. Solar Transmittance The percentage of ultraviolet, visible and near infrared energy ( nm) that is transmitted through the glass. Visible Light The percentage of light that is reflected from the glass surface(s). Solar The percentage of solar energy that is reflected from the glass surface(s). NFRC A measure of heat gain or heat loss through glass due to the differences between indoor and outdoor temperatures. These are center pane values based on NFRC standard winter nighttime and summer daytime conditions. U-values are given in BTU/(hr*ft 2 * F) for the English system. Metric U-values are given in W/(m 2 * K). To convert from English to metric, multiply the English U-value by NFRC winter nighttime U-values are based on an outdoor temperature of 0 F (-17.8 C), an indoor temperature of 70 F (21 C) and a 12.3 mph (19.8 km/h) outdoor air velocity. NFRC summer daytime U-values are based on an outdoor temperature of 89 F (32 C), an indoor temperature of 75 F (24 C), a 6.2 mph (10.1 km/h) outdoor air velocity and a solar intensity of 248 BTU/(hr*ft 2 * F) (782 W/m 2 ). R-Value Thermal resistance is expressed in ft 2 *hr* F/BTU. It is the reciprocal of U-value. The higher the R-value, the less heat is transmitted through the glazing material. coefficient is the ratio of solar heat gain through a specific type of glass that is relative to the solar heat gain through a 1/8" (3 mm) ply of clear glass under identical conditions (see Figure 9). As the shading coefficient number decreases, heat gain is reduced, which means a better performing product. (SC) Solar (SHG) SHG = A + B SC = SHG of X SHG of 1/8" CL Figure 9 (RHG) The amount of heat gained through glass taking into consideration U-value and shading coefficient. Using the NFRC standard, relative heat gain is calculated as follows: English System: RHG = Summer U-value x 14 F + shading coefficient x 200. Metric System: RHG = Summer U-value x 7.8 C + shading coefficient x 630. Solar () The portion of directly transmitted and absorbed solar energy that enters into the building s interior. The higher the, the higher the heat gain. Light to Solar Gain Ratio () The ratio is equal to the Visible Light Transmittance divided by the Solar. The Department of Energy s Federal Technology Alert publication of the Federal Energy Management Program (FEMP) views an of 1.25 or greater to be Green Glazing/Spectrally Selective Glazing. (formerly K-Value) Based on ISO-DP10292 draft standard conditions. It is based on an outdoor temperature of 5.5 C, an indoor temperature of 20.5 C and a 4.8 m/s outdoor air velocity. The solar and optical data presented in this guide is based on the National Fenestration Rating Council measurement standards. They were calculated using Lawrence Berkeley Laboratories (LBL) new WINDOW 5.2 software. In some cases performance data changed in comparison to previous versions of LBL s WINDOW program. B A 10