Standard Glass Package Thermal Performance
For the North-Central, South-Central, and Southern Climate ENERGY STAR Zones
Viwinco S-Series – Performance Data
| Glazing | Window Style | Size | Total Unit U-Value1 | Visible Light Transmittance 2 | SHGC 5 | Condensation Resistance 6 | ENERGY STAR CERTIFICATION | |||||
| Grids | No Grids | Grids | No Grids | YES | NO | |||||||
| Low-e glass, low-conductance spacer and argon gas fill. | Double-Hung | <= 48" x 72" | 0.29 | 0.41 | 0.46 | 0.18 | 0.20 | 58 | Y | - | ||
| Single-Hung | <= 40" x 72" | 0.29 | 0.41 | 0.46 | 0.18 | 0.20 | 57 | Y | _ | |||
| Picture | ANY SIZE | 0.26 | 0.45 | 0.51 | 0.20 | 0.22 | 61 | Y | _ | |||
| Geometric | ANY SIZE | 0.25 | 0.48 | 0.54 | 0.21 | 0.23 | 63 | Y | _ | |||
| Casement | <= 36" x 72" | 0.28 | 0.38 | 0.42 | 0.17 | 0.18 | 60 | Y | _ | |||
| Casement Picture | <= 72" x 72" | 0.26 | 0.44 | 0.50 | 0.19 | 0.21 | 60 | Y | _ | |||
| Awning | <= 60" x 36" | 0.29 | 0.38 | 0.42 | 0.17 | 0.18 | 56 | Y | _ | |||
| Slider | <= 96" x 48" | 0.28 | 0.39 | 0.44 | 0.17 | 0.19 | 61 | Y | _ | |||
| Vinyl Sill Patio Door | <= 192" x 96" | 0.31 | 0.39 | 0.45 | 0.17 | 0.20 | 56 | _ | N | |||
| Transom/Sidelite | ANY SIZE | 0.26 | 0.50 | 0.56 | 0.22 | 0.24 | 63 | Y | _ | |||
Northern Zone Glass Package Thermal Performance
For the Northern Climate ENERGY STAR Zone
| Glazing | Window Style | Size | Total Unit U-Value1 | Visible Light Transmittance 2 | SHGC 5 | Condensation Resistance 6 | ENERGY STAR CERTIFICATION | |||||
| Grids | No Grids | Grids | No Grids | YES | NO | |||||||
| Low-e glass, low-conductance spacer and argon gas fill. | Double-Hung | <= 48" x 72" | 0.30 | 0.48 | 0.54 | 0.38 | 0.43 | 57 | NO GRIDS | GRIDS | ||
| Single-Hung | <= 40" x 72" | 0.30 | 0.48 | 0.54 | 0.38 | 0.42 | 57 | NO GRIDS | GRIDS | |||
| Picture | ANY SIZE | 0.27 | 0.53 | 0.59 | 0.41 | 0.45 | 61 | Y | _ | |||
| Geometric | ANY SIZE | 0.26 | 0.57 | 0.63 | 0.45 | 0.49 | 63 | Y | _ | |||
| Casement | <= 36" x 72" | 0.29 | 0.44 | 0.49 | 0.35 | 0.38 | 59 | NO GRIDS | GRIDS | |||
| Casement Picture | <= 72" x 72" | 0.27 | 0.49 | 0.51 | 0.41 | 0.46 | 60 | Y | _ | |||
| Awning | <= 60" x 36" | 0.29 | 0.44 | 0.49 | 0.35 | 0.39 | 56 | NO GRIDS | GRIDS | |||
| Slider | <= 96" x 48" | 0.29 | 0.46 | 0.52 | 0.36 | 0.40 | 61 | NO GRIDS | GRIDS | |||
| Vinyl Sill Patio Door | <= 192" x 96" | 0.32 | 0.45 | 0.52 | 0.35 | 0.40 | 56 | _ | N | |||
| Transom/Sidelite | ANY SIZE | 0.27 | 0.59 | 0.66 | 0.46 | 0.51 | 62 | Y | _ | |||
Air, Water and Structural Performance
| Window Style | Individual Unit Size | Mulled Unit Size | ***Test Method | Total Unit Air Infiltration @25MPH | Water (PSF) | Structural Rating | Overall Grade Rating | |
| Double-hung | 48" x 72" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.11 CFM | 7.52 | 50 | R50 | |
| Double-hung | 52" x 80" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.11 CFM | 8.36 | 45 | R45 | |
| Single-hung | 48" x 72" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.07 CFM | 8.36 | 55 | R55 | |
| Single-hung | 52" x 80" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.07 CFM | 8.36 | 45 | R45 | |
| Double-hung Oriel | 36" x 66" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.06 CFM | 7.52 | 70 | R70 | |
| Double-hung Oriel | 48" x 72" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.06 CFM | 7.52 | 40 | R40 | |
| Double-hung Oriel | 52" x 80" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.06 CFM | 7.52 | 30 | R30 | |
| Double-hung Reverse Oriel | 52" x 80" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.11 CFM | 7.52 | 35 | R35 | |
| Double-hung Reverse Oriel | 48" x 72" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.11 CFM | 7.52 | 50 | R50 | |
| Single-hung Oriel | 36" x 72" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.05 CFM | 7.52 | 50 | R50 | |
| Single-hung Oriel | 52" x 66" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.05 CFM | 7.52 | 40 | R40 | |
| Single-hung Reverse Oriel | 40" x 72" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.03 CFM | 6.06 | 40 | R40 | |
| Single-hung Reverse Oriel | 48" x 72" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.03 CFM | 6.06 | 30 | R30 | |
| Single-hung Reverse Oriel | 36" x 72" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.03 CFM | 6.06 | 40 | R40 | |
| Twin Double-hung | 52" x 80" | 104" x 80" | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.11 CFM | 7.52 | 40 | R40 | |
| Twin Double-hung | 47-3/4" x 80" | 96" x 80" | AAMA/WDMA/CSA 101/I.S.2/A440-11 | 0.11 CFM | 10.65 | 50 | R50 | |
| Triple Double-hung | 52" x 80" | 157" x 80" | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.11 CFM | 7.52 | 40 | R40 | |
| Triple Double-hung | 48" x 72" | 145" x 72" | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.11 CFM | 7.52 | 50 | R50 | |
| Casement | 36" x 72" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-08 | 0.01 CFM | 12.11 | 65 | R65 | |
| Casement Picture | 72" x 72" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.01 CFM | 12.12 | 50 | R50 | |
| Awning | 60" x 36" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-08 | 0.01 CFM | 12.11 | 75 | R75 | |
| Geometric | 72" x 84" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.02 CFM | 12.11 | 75 | R75 | |
| Geometric | 96" x 48" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.01 CFM | 12.12 | 60 | R60 | |
| Picture | 72" x 84" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.01 CFM | 12.12 | 55 | R55 | |
| Picture | 96" x 48" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.01 CFM | 12.12 | 70 | R70 | |
| 2-Lite Slider (DP50 with T-Bolt) | 72" x 60" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-11 | 0.14 CFM | 7.52 | 50 | R50 | |
| 2-Lite Slider | 96" x 48" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.15 CFM | 9.20 | 45 | R45 | |
| 2-Lite Slider (DP45 with T-Bolt) | 96" x 48" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.10 CFM | 9.20 | 45 | R45 | |
| 2-Lite Slider | 96" x 60" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.15 CFM | 9.20 | 30 | R30 | |
| 3-Lite Slider (1/4-1/2-1/4) | 138" x 60" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.08 CFM | 8.36 | 25 | R25 | |
| 3-Lite Slider (1/3-1/3-1/3) | 138" x 60" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.11 CFM | 8.36 | 30 | R30 | |
| 2-Panel Patio Door with Vinyl Sill | 96" x 96" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.11 CFM | 7.52 | 50 | R50 | |
| 3-Panel Patio Door with Vinyl Sill | 108" x 82" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.12 CFM | 7.52 | 50 | R50 | |
| 3-Panel Patio Door with Vinyl Sill | 108" x 96" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.12 CFM | 7.50 | 50 | R50 | |
| 3-Panel Patio Door with Vinyl Sill* | 144" x 96" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.12 CFM | 7.50 | 50 | R50 | |
| 4-Panel Patio Door with Vinyl Sill | 144" x 82" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.27 CFM | 7.50 | 50 | R50 | |
| 4-Panel Patio Door with Vinyl Sill* | 192" x 96" | _ | AAMA/WDMA/CSA 101/I.S.2/A440-05 | 0.27 CFM | 7.50 | 50 | R50 | |
| All patio doors are available as a KD | ||||||||
| *STOCK AND CUSTOM SIZED DOORS WITHIN THESE SIZES ARE KD ASSEMBLY ONLY | ||||||||
Sound Transmission
| Window Style | Unit Size | IG Unit | Glazing | STC | OITC | |
| Double-Hung | 47-1/4" x 59" | 15/16" | 1/8" annealed, 11/16" argon, 1/8" annealed | 27 | 22 | |
| Single-hung | 47-1/4" x 59" | 15/16" | 1/8" annealed, 11/16" argon, 1/8" annealed | 27 | 22 | |
| Picture | 47-1/4" x 59" | 15/16" | 1/8" annealed, 11/16" argon, 1/8" annealed | 31 | 25 | |
| Geometric | 47-1/4" x 59" | 15/16" | 1/8" annealed, 11/16" argon, 1/8" annealed | 31 | 25 | |
| Casement | 23-3/4" x 59" | 15/16" | 1/8" annealed, 11/16" argon, 1/8" annealed | 28 | 21 | |
| Awning | 23-3/4" x 59" | 15/16" | 1/8" annealed, 11/16" argon, 1/8" annealed | 28 | 21 | |
| Slider | 59" x 47-1/4" | 15/16" | 1/8" annealed, 11/16" argon, 1/8" annealed | 27 | 22 | |
| Patio Door | 78-3/4" x 78-3/4" | 1" | 1/8" tempered, 3/4" argon, 1/8" tempered | 29 | 23 | |
| Modifications: none. STC rating was calculated in accordance with ASTM E 413. | ||||||
S-Series Thermal Testing Footnote
1 Windows tested per NFRC 100. Data applies to double-paned insulating glass units using double-strength glass with an 11∕16″ air space, except patio door with a ¾” air space.
2 Tested using GED’s Intercept® ultra low-conductance warm-edge spacer system. Calculations provided by Lawrence Berkeley Laboratory Window 7.4 ® and Optics5 software based on a 15∕16″ IG window unit and a 1″ IG patio door unit.
3 Daylight Transmittance measures the performance of the glass only.
4 International Standards Organization Damage Weighted Transmission Rating (Tdw-ISO) calculations performed by Lawrence Berkeley Laboratory Windows 7.4 ® software and is weighted using the recommended International Commission on Illumination (CIE) standards.
5 Solar Heat Gain Coefficient (SHGC) tested in accordance with NFRC 200. This value varies by style, glazing system, and grids.
6 Condensation Resistance is tested in accordance with NFRC 500.
Click on the link below to view the S-Series Performance Data as a PDF and to download it to your own device.