075 Series WERS

Back to Windows

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.

Series Glass Uw SHGCw VTw Glazing Cooling Heating
075 Sliding Window
5mm Grey / 10mm Air Gap / 5mm Clear		 4.00 0.43 0.37 Double
3
3.5
075 Fixed Window
5mm Grey / 10mm Air Gap / 5mm Clear		 4.00 0.45 0.38 Double
3
4
075 Fixed Window
6mm Eclipse Advantage EverGreen Low-E / 8mm Air Gap / 6mm Clear		 3.60 0.28 0.37 Double
4.5
3.5
075 Sliding Window
6.38mm Clear Laminate / 8mm Air Gap / 6mm Clear		 4.10 0.58 0.65 Double
2
4
075 Fixed Window
6.38mm Clear Laminate / 8mm Air Gap / 6mm Clear		 4.10 0.60 0.67 Double
2
4.5
075 Sliding Window
3mm Clear / 14mm Air Gap / 3mm Clear		 4.00 0.65 0.68 Double
2
4.5
075 Sliding Window
3mm Energy Advantage Low-E / 14mm Air Gap / 3mm Clear		 3.40 0.55 0.62 Double
2.5
4.5
075 Sliding Window
4mm Grey / 12mm Air Gap / 4mm Clear		 4.00 0.46 0.41 Double
3
4
075 Sliding Window
4mm Grey / 12mm Air Gap / 4mm Solarban 60 Low-E on Clear		 3.20 0.29 0.37 Double
4.5
4
075 Sliding Window
4mm Solarban 60 Low E on Clear / 12mm Air Gap / 4mm Clear		 3.20 0.34 0.59 Double
4
4
075 Sliding Window
5mm EverGreen / 10mm Air Gap / 5mm Clear		 4.00 0.40 0.54 Double
3.5
3.5
075 Fixed Window
5mm EverGreen / 10mm Air Gap / 5mm Clear		 4.00 0.42 0.56 Double
3.5
3.5
075 Fixed Window
6mm Arctic Blue / 8mm Air Gap / 6mm Clear		 4.10 0.36 0.40 Double
3.5
3.5
075 Sliding Window
6mm Azuria / 8mm Air Gap / 6mm Clear		 4.10 0.34 0.50 Double
4
3
075 Fixed Window
6mm Azuria / 8mm Air Gap / 6mm Clear		 4.10 0.36 0.52 Double
3.5
3.5
075 Sliding Window
6mm Bronze / 8mm Air Gap / 6mm Clear		 4.10 0.43 0.37 Double
3
3.5
075 Fixed Window
6mm Bronze / 8mm Air Gap / 6mm Clear		 4.10 0.45 0.38 Double
3
3.5
075 Sliding Window
6mm Energy Advantage Low-E / 8mm Air Gap / 6mm Clear		 3.60 0.53 0.61 Double
3
4.5
075 Fixed Window
6mm Energy Advantage Low-E / 8mm Air Gap / 6mm Clear		 3.50 0.55 0.62 Double
2.5
4.5
075 Sliding Window
6mm Grey / 8mm Air Gap / 6mm Clear		 4.10 0.39 0.32 Double
3.5
3.5
075 Fixed Window
6mm Grey / 8mm Air Gap / 6mm Clear		 4.10 0.41 0.33 Double
3.5
3.5
075 Fixed Window
6.38mm EverGreen Laminate / 8mm Air Gap / 6mm Clear		 4.10 0.35 0.48 Double
3.5
3.5
075 Fixed Window
6.38mm Sky Blue Laminate / 8mm Air Gap / 6mm Clear		 4.10 0.50 0.41 Double
2.5
4
075 Sliding Window
4mm Clear / 12mm Air Gap / 4mm Clear		 4.00 0.63 0.67 Double
2
4.5
075 Sliding Window
4mm Grey / 12mm Air Gap / 4mm Sungate 500 Low-E		 3.40 0.42 0.39 Double
3.5
4
075 Sliding Window
6mm EverGreen / 8mm Air Gap / 6mm Clear		 4.10 0.35 0.48 Double
3.5
3.5
075 Fixed Window
6mm EverGreen / 8mm Air Gap / 6mm Clear		 4.10 0.37 0.50 Double
3.5
3.5
075 Sliding Window
3mm Sunergy Clear Low-E / 14mm Air / 3mm Clear		 3.50 0.46 0.52 Double
3.5
4.5
075 Sliding Window
3mm Clear / 14mm Air Gap / 3mm Energy Advantage Low-E		 3.40 0.61 0.62 Double
2.5
5
075 Sliding Window
4mm Clear / 12mm Air Gap / 4mm Energy Advantage Low-E		 3.40 0.59 0.61 Double
2.5
5
075 Sliding Window
4mm Clear / 12mm Air Gap / 4mm Sungate 500 Low-E		 3.40 0.59 0.62 Double
2.5
5
075 Sliding Window
4mm Azuria / 12mm Air Gap / 4mm Clear		 4.00 0.39 0.56 Double
3.5
3.5
075 Sliding Window
4mm Energy Advantage Low-E / 12mm Air Gap / 4mm Clear		 3.40 0.54 0.61 Double
3
4.5
075 Sliding Window
4mm Green / 12mm Air Gap / 4mm Energy Advantage Low-E		 3.40 0.44 0.56 Double
3.5
4.5
075 Sliding Window
4mm Grey / 12mm Air Gap / 4mm Energy Advantage Low-E		 3.40 0.42 0.38 Double
3.5
4
075 Sliding Window
4mm Sungate 500 Low-E / 12mm Air Gap / 4mm Clear		 3.40 0.55 0.62 Double
2.5
4.5
075 Sliding Window
5mm Green / 10mm Air Gap / 5mm Clear		 4.00 0.46 0.59 Double
3
4
075 Fixed Window
5mm Green / 10mm Air Gap / 5mm Clear		 4.00 0.48 0.61 Double
3
4
075 Sliding Window
6mm Clear / 8mm Air Gap / 6mm Clear		 4.10 0.60 0.65 Double
2
4.5
075 Fixed Window
6mm Clear / 8mm Air Gap / 6mm Clear		 4.10 0.62 0.67 Double
2
4.5
075 Fixed Window
6.38mm Grey Laminate / 8mm Air Gap / 6mm Clear		 4.10 0.44 0.32 Double
3
3.5
075 Sliding Window
4mm Green / 12mm Air Gap / 4mm Clear		 4.00 0.48 0.61 Double
3
4
075 Sliding Window
4mm Green / 12mm Air Gap / 4mm Sungate 500 Low-E		 3.40 0.44 0.57 Double
3.5
4.5
075 Fixed Window
6mm Eclipse Advantage Clear Low-E / 8mm Air Gap / 6mm Clear		 3.60 0.49 0.51 Double
3
4.5
075 Fixed Window
6mm Eclipse Advantage Grey Low-E / 8mm Air Gap / 6mm Clear		 3.60 0.31 0.25 Double
4
3.5
075 Sliding Window
6mm Green / 8mm Air Gap / 6mm Clear		 4.10 0.43 0.57 Double
3
3.5
075 Fixed Window
6mm Green / 8mm Air Gap / 6mm Clear		 4.10 0.45 0.58 Double
3
3.5
075 Fixed Window
6mm Panasap Dark Blue / 8mm Air Gap / 6mm Clear		 4.10 0.42 0.44 Double
3.5
3.5
075 Sliding Window
6.38mm Grey Laminate / 8mm Air Gap / 6mm Clear		 4.10 0.42 0.31 Double
3.5
3.5
075 Sliding Window
4mm Azuria / 12mm Air Gap / 4mm Energy Advantage Low-E		 3.40 0.35 0.51 Double
4
4
075 Sliding Window
5mm Clear / 10mm Air Gap / 5mm Clear		 4.00 0.61 0.66 Double
2
4.5
075 Fixed Window
5mm Clear / 10mm Air Gap / 5mm Clear		 4.00 0.64 0.68 Double
2
4.5
075 Fixed Window
6mm Eclipse Advantage Blue Green Low-E / 8mm Air Gap / 6mm Clear		 3.60 0.35 0.43 Double
4
3.5
075 Fixed Window
6.38mm Cool Blue Laminate / 8mm Air Gap / 6mm Clear		 4.10 0.56 0.56 Double
2.5
4
075 Sliding Window
4mm Azuria / 12mm Air Gap / 4mm Sungate 500 Low-E		 3.40 0.35 0.52 Double
4
4
075 Sliding Window
4mm Green / 12mm Air Gap / 4mm Solarban 60 Low E on Clear		 3.20 0.34 0.54 Double
4
4
075 Fixed Window
6mm Eclipse Advantage Arctic Blue Low-E / 8mm Air Gap / 6mm Clear		 3.60 0.28 0.30 Double
4.5
3.5
075 Fixed Window
6mm Optigray 23 / 8mm Air Gap / 6mm Clear		 4.10 0.28 0.17 Double
4
3
075 Sliding Window
6.38mm Green Laminate / 8mm Air Gap / 6mm Clear		 4.10 0.52 0.53 Double
2.5
4
075 Fixed Window
6.38mm Green Laminate / 8mm Air Gap / 6mm Clear		 4.10 0.54 0.54 Double
2.5
4
075 Sliding Window
3mm Clear / 14mm Air / 3mm Sunergy Clear Low-E		 3.50 0.58 0.52 Double
2.5
5
075 Sliding Window
6mm Sunergy Clear Low-E / 8mm Air / 6mm Clear		 3.70 0.44 0.50 Double
3.5
4
075 Fixed Window
6mm Sunergy Clear Low-E / 8mm Air / 6mm Clear		 3.70 0.46 0.51 Double
3
4