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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
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm Low-e on Clear #2		 4.30 0.56 0.64 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm EVantage SuperBlue		 4.40 0.29 0.30 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm EVantage Blue Green Low-e #2		 4.60 0.34 0.42 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm EVantage Clear		 4.60 0.47 0.49 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm Sunergy Green Low-e #2		 4.70 0.34 0.43 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm Sunergy Grey #2		 4.70 0.35 0.26 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm Sunergy Clear Low-e #2		 4.70 0.48 0.53 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm Sunergy Green Low-e #2		 4.90 0.32 0.41 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm Sunergy Grey #2		 4.90 0.33 0.25 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm Sunergy Clear Low-e #2		 4.90 0.45 0.49 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm SuperBlue		 6.00 0.41 0.41 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm Azuria		 6.00 0.41 0.53 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm EVantage Supergreen		 4.40 0.29 0.37 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm Supergreen		 6.00 0.42 0.51 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm Grey		 6.00 0.46 0.34 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm PanasapDarkBlue		 6.00 0.47 0.45 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm Green		 6.00 0.49 0.60 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm Bronze		 6.00 0.50 0.40 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm Clear		 6.00 0.65 0.69 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm SuperBlue		 6.10 0.39 0.39 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm Supergreen		 6.10 0.39 0.48 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm Azuria		 6.10 0.39 0.50 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm Grey		 6.10 0.43 0.32 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm EVantage Grey		 4.40 0.33 0.25 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm PanasapDarkBlue		 6.10 0.44 0.43 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm Green		 6.10 0.46 0.57 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm Bronze		 6.10 0.47 0.38 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm Clear		 6.10 0.62 0.65 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm EVantage Blue Green Low-e #2		 4.40 0.36 0.44 Single
050 Aluminium Louvre Window 48mm Frame with 102/130/152mm Altair Gallery
6mm EVantage Clear		 4.40 0.50 0.52 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm Low-e on Clear #2		 4.50 0.53 0.60 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm EVantage SuperBlue		 4.60 0.28 0.29 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm EVantage Supergreen		 4.60 0.28 0.35 Single
050 Aluminium Louvre Window 101mm Frame with 102/130/152mm Altair Gallery
6mm EVantage Grey		 4.60 0.31 0.24 Single

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