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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