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Window Performance
The performance values displayed on the following pages are for use in the calculation of Whole of Window (WoW) energy requirements in accordance with the National Construction Code, Volume 1 (section J) & Volume 2 Part 3.12. These values are not to be used for the purpose of glass only energy requirements.
Data is presented in the lowest to highest Uw rating. To sort by a different column please click the heading
Series | Glass | Uw | SHGCw | VTw | Glazing |
---|---|---|---|---|---|
450 | Window Wall with 150 Series Hinged Internal Jockey Sash - Captive 10.76mm Solect 8X9 Low-e #4 / 74mm Air Gap / 6.38mm Solect Clear 119 Low-e #5 |
2.50 | 0.21 | 0.35 | Double |
450 | Window Wall with 150 Series Hinged Internal Jockey Sash - Captive 10.76mm Solect Green 819 Low-e #4 / 74mm Air Gap / 6mm Solect Clear 119 Low-e #5 |
2.50 | 0.24 | 0.39 | Double |
450 | Aluminium Fixed Window 10.76mm Solect 319 Laminate Low-e #4 |
4.50 | 0.36 | 0.31 | Single |
450 | (660 Sash) Series Aluminium Awning Window 5mm Green |
6.40 | 0.35 | 0.38 | Single |
450 | (660 Sash) Series Aluminium Awning Window 5mm Bronze |
6.40 | 0.36 | 0.28 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm Clear |
6.40 | 0.43 | 0.42 | Single |
450 | (660 Sash) Series Aluminium Awning Window 5mm Clear |
6.40 | 0.44 | 0.42 | Single |
450 | Aluminium Fixed Window 6mm Solarcool Azuria |
6.40 | 0.33 | 0.22 | Single |
450 | Aluminium Fixed Window 6mm Azuria |
6.40 | 0.44 | 0.57 | Single |
450 | Aluminium Fixed Window 6mm SuperBlue |
6.40 | 0.45 | 0.44 | Single |
450 | Aluminium Fixed Window 6mm Supergreen |
6.40 | 0.45 | 0.55 | Single |
450 | Aluminium Fixed Window 6mm Grey |
6.40 | 0.49 | 0.37 | Single |
450 | Aluminium Fixed Window 6mm PanasapDarkBlue |
6.40 | 0.51 | 0.49 | Single |
450 | Aluminium Fixed Window 10.76mm Solect 5p19 Laminate Low-e #4 |
4.50 | 0.37 | 0.42 | Single |
450 | Aluminium Fixed Window 6mm Green |
6.40 | 0.53 | 0.65 | Single |
450 | Aluminium Fixed Window 6mm Bronze |
6.40 | 0.54 | 0.43 | Single |
450 | Aluminium Fixed Window 6mm Clear |
6.40 | 0.70 | 0.74 | Single |
450 | (048 Sash) Aluminium Awning Window 6.38mm Grey Laminate |
6.89 | 0.41 | 0.25 | Single |
450 | (048 Sash) Aluminium Awning Window 6.38mm Light Grey Laminate |
6.89 | 0.45 | 0.35 | Single |
450 | (048 Sash) Aluminium Awning Window 6.38mm Clear Lam |
6.89 | 0.50 | 0.50 | Single |
450 | (048 Sash) Aluminium Awning Window 5mm Grey |
6.96 | 0.41 | 0.27 | Single |
450 | (048 Sash) Aluminium Awning Window 5mm Clear |
6.96 | 0.53 | 0.51 | Single |
450 | Aluminium Fixed Window 10.76mm Solect 419 Laminate Low-e #4 |
4.50 | 0.40 | 0.37 | Single |
450 | Aluminium Fixed Window 10.76mm Solect 219 Laminate Low-e #4 |
4.50 | 0.41 | 0.58 | Single |
450 | Aluminium Fixed Window 10.76mm Solect Clear 119 Laminate Low-#4 |
4.50 | 0.55 | 0.66 | Single |
450 | Aluminium Fixed Window 6.38mm Solect Shadow 1H9 Laminate Low-e #4 |
4.53 | 0.50 | 0.48 | Single |
450 | Aluminium Fixed Window 6mm Low-e on Super Green #2 |
4.54 | 0.36 | 0.51 | Single |
450 | Aluminium Fixed Window 6mm Low-e on Green #2 |
4.55 | 0.44 | 0.60 | Single |
450 | Aluminium Fixed Window 6mm SolTech Grey |
4.56 | 0.33 | 0.25 | Single |
450 | Aluminium Fixed Window 6mm Low-e on Grey #2 |
4.58 | 0.42 | 0.34 | Single |
450 | Window Wall with 150 Series Hinged Internal Jockey Sash - Captive 10.76mm Solect 2X9 Low-e #4 / 74mm Air Gap / 6.38mm Solect Clear 119 Low-e #5 |
2.50 | 0.26 | 0.42 | Double |
450 | Aluminium Fixed Window 10.76mm Solect 5a19 Laminate Low-e #4 |
4.60 | 0.34 | 0.41 | Single |
450 | Aluminium Fixed Window 10.76mm Solect 2X9 Laminate Low-e #4 |
4.60 | 0.37 | 0.54 | Single |
450 | Aluminium Fixed Window 6.38mm Comfort Plus Grey Laminate Low-e #4 |
4.60 | 0.43 | 0.33 | Single |
450 | Aluminium Fixed Window 6.38mm Solect Pewter 129 Laminate Low-e #4 |
4.60 | 0.43 | 0.33 | Single |
450 | Aluminium Fixed Window 6.38mm Solect Green 819 Laminate Low-e #4 |
4.60 | 0.43 | 0.59 | Single |
450 | Aluminium Fixed Window 6.38mm Comfort Plus Neutral Laminate Low-e #4 |
4.60 | 0.44 | 0.49 | Single |
450 | Aluminium Fixed Window 6.38mm Comfort Plus Green Laminate Low-e #4 |
4.60 | 0.44 | 0.60 | Single |
450 | Aluminium Fixed Window 10.76mm Solect Clear Plus 1X9 Laminate Low-e #4 |
4.60 | 0.47 | 0.62 | Single |
450 | Aluminium Fixed Window 6.38mm Solect Clear 119 Laminate Low-e #4 |
4.60 | 0.59 | 0.68 | Single |
450 | Aluminium Fixed Window 6.38mm Comfort Plus Clear Laminate Low-e #4 |
4.60 | 0.59 | 0.69 | Single |
450 | Window Wall with 150 Series Hinged Internal Jockey Sash - Captive 10.76mm Solect 219 Low-e #4 / 74mm Air Gap / 6mm Solect Clear 119 Low-e #5 |
2.50 | 0.29 | 0.45 | Double |
450 | Aluminium Fixed Window 6mm Low-e on Clear #2 |
4.60 | 0.61 | 0.69 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm SolTech / 12mm Air Gap / 6mm Clear |
4.62 | 0.31 | 0.32 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm Low-e on Clear #2 / 12mm Air Gap / 6mm Clear |
4.63 | 0.43 | 0.42 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm Low-e on Clear #2 / 12mm Air Gap / 6mm Clear |
4.63 | 0.43 | 0.42 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm Sunergy Clear Low-e #2/ 12mm Air Gap / 6mm Clear |
4.73 | 0.34 | 0.34 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm Sunergy Grey #2 / 12mm Air Gap / 6mm Clear |
4.73 | 0.24 | 0.17 | Single |
450 | Aluminium Fixed Window 6mm EVantage SuperBlue |
4.80 | 0.32 | 0.32 | Single |
450 | Aluminium Fixed Window 6mm EVantage Supergreen |
4.80 | 0.32 | 0.40 | Single |
450 | Aluminium Fixed Window 6mm EVantage Grey |
4.80 | 0.36 | 0.27 | Single |
450 | Aluminium Fixed Window 6mm EVantage Blue Green Low-e #2 |
4.80 | 0.40 | 0.47 | Single |
450 | Window Wall with 150 Series Hinged Internal Jockey Sash - Captive 6mm Solarcool Azuria / 74mm Air Gap / 6mm Low-e on Clear #3 |
2.60 | 0.14 | 0.17 | Double |
450 | Aluminium Fixed Window 6mm EVantage Clear |
4.80 | 0.54 | 0.56 | Single |
450 | Aluminium Fixed Window 10.38mm Solect Neutral 11S Laminate Low-e #4 |
4.90 | 0.48 | 0.55 | Single |
450 | Aluminium Fixed Window 6.38mm Solect Netural 11S Laminate Low-e #4 |
4.90 | 0.50 | 0.57 | Single |
450 | Aluminium Fixed Window 6mm Sunergy Grey #2 |
5.00 | 0.38 | 0.28 | Single |
450 | Aluminium Fixed Window 6mm Sunergy Clear Low-e #2 |
5.00 | 0.52 | 0.57 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm Clear / 12mm Air Gap / 6mm Clear |
5.03 | 0.45 | 0.45 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Comfort Plus Grey Laminate Low-e #4 |
5.40 | 0.28 | 0.18 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Solect Green 819 Laminate Low-e #4 |
5.40 | 0.28 | 0.33 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Comfort Plus Green Laminate Low-e #4 |
5.40 | 0.28 | 0.34 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Comfort Plus Neutral Laminate Low-e #4 |
5.40 | 0.29 | 0.28 | Single |
450 | Window Wall with 150 Series Hinged Internal Jockey Sash - Captive 10.76mm Solect 219 Low-e #4 / 74mm Air Gap / 6.38mm Clear Laminate |
2.60 | 0.30 | 0.48 | Double |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Solect Clear 119 Laminate Low-e #4 |
5.40 | 0.37 | 0.38 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Comfort Plus Clear Laminate Low-e #4 |
5.40 | 0.37 | 0.39 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm Low-e on Clear #2 |
5.40 | 0.38 | 0.39 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm EVantage SuperBlue |
5.50 | 0.22 | 0.18 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm EVantage Supergreen |
5.50 | 0.22 | 0.23 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm EVantage Grey |
5.50 | 0.24 | 0.15 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm EVantage Blue Green Low-e #2 |
5.50 | 0.26 | 0.27 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm EVantage Clear |
5.50 | 0.34 | 0.31 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm Sunergy Grey #2 |
5.60 | 0.26 | 0.16 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Solect Netural 11S Laminate Low-e #4 |
5.60 | 0.32 | 0.32 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm LumaTherm / 12mm Air Gap / 6mm Clear |
4.47 | 0.36 | 0.45 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm Sunergy Clear Low-e #2 |
5.70 | 0.33 | 0.32 | Single |
450 | (048 Sash) Aluminium Awning Window 6.38mm Comfort Plus Neutral Laminate Low-e #4 |
5.91 | 0.35 | 0.34 | Single |
450 | (048 Sash) Aluminium Awning Window 6.38mm Solect Pewter 129 Laminate Low-e #4 |
5.91 | 0.34 | 0.24 | Single |
450 | (048 Sash) Aluminium Awning Window 6.38mm Solect Clear 119 Laminate Low-e #4 |
5.91 | 0.44 | 0.47 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm SolTech |
5.92 | 0.36 | 0.36 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm Low-e on Clear #2 |
5.94 | 0.48 | 0.47 | Single |
450 | Aluminium Fixed Window 10.38mm Clear Laminate |
6.00 | 0.65 | 0.73 | Single |
450 | (048 Sash) Aluminium Awning Window 6.38mm Solect Netural 11S Laminate Low-e #4 |
6.09 | 0.38 | 0.38 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm Sunergy Clear Low-e #2 |
6.14 | 0.40 | 0.39 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm Sunergy Clear Low-e #2 |
6.14 | 0.30 | 0.19 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm Grey / 12mm AIR Gap / 6mm LumaTherm |
4.47 | 0.23 | 0.21 | Single |
450 | (048 Sash) Aluminium Awning Window 6mm Sunergy Grey |
6.14 | 0.30 | 0.19 | Single |
450 | Aluminium Fixed Window 6.38mm Light Grey Laminate |
6.16 | 0.60 | 0.52 | Single |
450 | Aluminium Fixed Window 10.38mm Grey Laminate |
6.20 | 0.51 | 0.35 | Single |
450 | Aluminium Fixed Window 10.38mm Green Laminate |
6.20 | 0.59 | 0.59 | Single |
450 | Aluminium Fixed Window 10.38mm Clear Laminate |
6.20 | 0.66 | 0.74 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Grey Laminate |
6.30 | 0.34 | 0.20 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Sky Blue Laminate |
6.30 | 0.37 | 0.25 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.76mm Solutia Acoustic Laminate |
6.30 | 0.38 | 0.37 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Blue Green Laminate |
6.30 | 0.39 | 0.34 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Cool Blue Laminate |
6.30 | 0.40 | 0.35 | Single |
450 | Aluminium Fixed Window 10.76mm Solect 719 Laminate Low-e #4 |
4.50 | 0.33 | 0.50 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.38mm Clear Lam |
6.30 | 0.42 | 0.42 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6.76mm Clear Laminate |
6.30 | 0.42 | 0.42 | Single |
450 | Aluminium Fixed Window 6.38mm Supergreen Laminate |
6.30 | 0.43 | 0.54 | Single |
450 | Aluminium Fixed Window 6.38mm Grey Laminate |
6.30 | 0.53 | 0.35 | Single |
450 | Aluminium Fixed Window 6.38mm Sky Blue Laminate |
6.30 | 0.59 | 0.45 | Single |
450 | Aluminium Fixed Window 6.76mm Solutia Acoustic Laminate |
6.30 | 0.61 | 0.66 | Single |
450 | Aluminium Fixed Window 6.38mm Blue Green Laminate |
6.30 | 0.62 | 0.60 | Single |
450 | Aluminium Fixed Window 6.38mm Cool Blue Laminate |
6.30 | 0.64 | 0.62 | Single |
450 | Aluminium Fixed Window 6.76mm Clear Laminate |
6.30 | 0.68 | 0.74 | Single |
450 | Aluminium Fixed Window 6.38mm Clear Lam |
6.30 | 0.68 | 0.74 | Single |
450 | Aluminium Fixed Window 10.76mm Solect 819 Laminate Green Low-e #4 |
4.50 | 0.35 | 0.51 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm SuperBlue |
6.40 | 0.29 | 0.25 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm Supergreen |
6.40 | 0.29 | 0.31 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm Azuria |
6.40 | 0.29 | 0.32 | Single |
450 | (660 Sash) Series Aluminium Awning Window 5mm Panasap Dark Grey |
6.40 | 0.31 | 0.10 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm Grey |
6.40 | 0.32 | 0.21 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm PanasapDarkBlue |
6.40 | 0.32 | 0.27 | Single |
450 | (660 Sash) Series Aluminium Awning Window 5mm Supergreen |
6.40 | 0.32 | 0.35 | Single |
450 | (660 Sash) Series Aluminium Awning Window 5mm Grey |
6.40 | 0.34 | 0.24 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm Bronze |
6.40 | 0.34 | 0.24 | Single |
450 | (660 Sash) Series Aluminium Awning Window 6mm Green |
6.40 | 0.34 | 0.37 | Single |
For more information, please contact your G.James representative or use our Professional Support Page.