Professional Centre

WERS

WERS

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
475 Aluminium Fixed Window
6.38mm Solect Pewter 129 Low-E
4.30 0.43 0.34 Single
3
3.5
475 25mm Aluminium Fixed Window
6.38mm Solect Pewter 129 Low-E
4.20 0.45 0.35 Single
3
3.5
475 Aluminium Scissor Awning Window
6.38mm Solect Pewter 129 Low-E
5.30 0.33 0.22 Single
3.5
3.5
475 Aluminium Fixed Window
10.76mm Clear Laminate
5.90 0.66 0.75 Single
1
3
475 25mm Aluminium Fixed Window
6.38mm Sky Blue Laminate
6.10 0.62 0.49 Single
1.5
2.5
475 Aluminium Scissor Awning Window
6.38mm Grey Laminate
6.30 0.40 0.24 Single
2.5
3
475 Aluminium Scissor Awning Window
6.38mm Arctic White Laminate
6.30 0.43 0.38 Single
2.5
3
475 Aluminium Scissor Awning Window
6mm Evantage Grey
5.40 0.28 0.18 Single
3.5
3.5
475 Aluminium Fixed Window
10.76mm Solect Clear 119 Low-E
4.30 0.55 0.68 Single
2.5
4
475 25mm Aluminium Fixed Window
5mm Grey
6.20 0.56 0.45 Single
1.5
2
475 Aluminium Fixed Window
6mm Grey
6.20 0.50 0.38 Single
2
2
475 Aluminium Scissor Awning Window
6.38mm Clear Laminate
6.30 0.49 0.49 Single
2
3.5
475 25mm Aluminium Fixed Window
6mm Energy Tech
4.30 0.64 0.74 Single
2
4.5
475 Aluminium Fixed Window
10.76mm Solect 5a19 Low-E
4.30 0.34 0.42 Single
3.5
3
475 Aluminium Fixed Window
5mm Clear
6.20 0.73 0.76 Single
.5
2.5
475 25mm Aluminium Fixed Window
4mm EnergyTech Low-E
4.30 0.65 0.74 Single
1.5
4.5
475 Aluminium Fixed Window
4mm Clear
6.20 0.74 0.77 Single
.5
2.5
475 Aluminium Fixed Window
6mm Sunergy Grey
4.70 0.38 0.29 Single
3
3
475 Aluminium Fixed Window
6mm EVantage SuperBlue Low-E
4.50 0.32 0.33 Single
3.5
3
475 25mm Aluminium Fixed Window
4mm Green
6.20 0.61 0.73 Single
1.5
2.5
475 Aluminium Fixed Window
6.76mm Clear Laminate
6.10 0.69 0.76 Single
1
2.5
475 Aluminium Fixed Window
6mm Evantage Supergreen
4.50 0.32 0.41 Single
3.5
3
475 Aluminium Scissor Awning Window
6mm Evantage Supergreen
5.30 0.28 0.35 Single
3.5
3.5
475 Aluminium Scissor Awning Window
6.38mm Sky Blue Laminate
6.30 0.43 0.31 Single
2.5
3
475 Aluminium Fixed Window
6mm Panasap Dark Blue
6.20 0.51 0.50 Single
2
2
475 Aluminium Fixed Window
6mm Sunergy Clear Low-E
4.70 0.52 0.58 Single
2.5
3.5
475 Aluminium Fixed Window
6mm Azuria
6.20 0.45 0.59 Single
2
2
475 Aluminium Fixed Window
10.76mm Solect Clear Plus 1x9 Low-E
4.30 0.47 0.64 Single
3
3.5
475 Aluminium Fixed Window
10.38mm Solect Neutral 11S Low-E
4.70 0.48 0.57 Single
2.5
3.5
475 Aluminium Scissor Awning Window
6mm SuperGrey
6.40 0.25 0.05 Single
3.5
2.5
475 Aluminium Scissor Awning Window
6mm Sunergy Grey
5.50 0.29 0.19 Single
3.5
3.5
475 25mm Aluminium Fixed Window
5mm Supergreen
6.20 0.53 0.66 Single
2
2
475 25mm Aluminium Fixed Window
6.38mm Supergreen Laminate
6.10 0.45 0.58 Single
2.5
2
475 Aluminium Fixed Window
6mm SuperBlue
6.20 0.45 0.45 Single
2
2
475 Aluminium Fixed Window
6mm Bronze
6.20 0.54 0.44 Single
1.5
2
475 Aluminium Scissor Awning Window
6mm Panasap Dark Blue
6.40 0.38 0.33 Single
2.5
3
475 Aluminium Fixed Window
6.38mm ComfortPlus Clear Low E Laminate
4.30 0.60 0.71 Single
2
4
475 Aluminium Scissor Awning Window
6.38mm ComfortPlus Clear Low E Laminate
5.30 0.44 0.47 Single
2.5
4
475 Aluminium Fixed Window
6.38mm ComfortPlus Grey Low E Laminate
4.30 0.44 0.33 Single
3
3.5
475 Aluminium Scissor Awning Window
6.76mm clear laminate
6.30 0.48 0.49 Single
2
3.5
475 Aluminium Fixed Window
6.38mm ComfortPlus Neutral Low E Laminate
4.30 0.45 0.51 Single
3
3.5
475 Aluminium Scissor Awning Window
6.38mm ComfortPlus Neutral Low E Laminate
5.30 0.34 0.34 Single
3
3.5
475 Aluminium Scissor Awning Window
6mm Grey
6.40 0.38 0.24 Single
2.5
3
475 Aluminium Fixed Window
6.38mm ComfortPlus Green Low E Laminate
4.30 0.44 0.61 Single
3
3.5
475 Aluminium Fixed Window
6.38mm Solect Green Low E Laminate
4.30 0.44 0.61 Single
3
3.5
475 25mm Aluminium Fixed Window
6mm Supergreen
6.20 0.48 0.59 Single
2
2
475 Aluminium Scissor Awning Window
6mm Supergreen
6.40 0.34 0.38 Single
3
3
475 Aluminium Fixed Window
6mm Energy Tech
4.30 0.61 0.70 Single
2
4
475 Aluminium Fixed Window
6mm Green
6.20 0.54 0.66 Single
1.5
2
475 25mm Aluminium Fixed Window
10.38mm Solect Neutral 11S Low-E
4.60 0.50 0.60 Single
2.5
3.5
475 Aluminium Fixed Window
4mm Green
6.20 0.59 0.70 Single
1.5
2.5
475 Aluminium Fixed Window
10.38mm Clear Laminate
6.00 0.67 0.75 Single
1
2.5
475 25mm Aluminium Fixed Window
6.38mm ComfortPlus Grey Low E Laminate
4.30 0.45 0.35 Single
3
3.5
475 25mm Aluminium Fixed Window
6.38mm Cool Blue Laminate
6.10 0.68 0.67 Single
1
2.5
475 Aluminium Fixed Window
6.38mm Solect Clear Low E Laminate
4.30 0.59 0.70 Single
2
4
475 Aluminium Fixed Window
6mm Clear
6.20 0.71 0.76 Single
1
2.5
475 25mm Aluminium Fixed Window
6.38mm ComfortPlus Green Low E Laminate
4.30 0.46 0.64 Single
3
3.5
475 Aluminium Scissor Awning Window
6mm Evantage Clear
5.40 0.31 0.32 Single
3.5
3.5
475 25mm Aluminium Fixed Window
4mm Grey
6.20 0.60 0.50 Single
1.5
2.5
475 Aluminium Fixed Window
5mm Bronze
6.20 0.58 0.51 Single
1.5
2.5
475 Aluminium Fixed Window
6.38mm Green Laminate
6.10 0.63 0.62 Single
1
2.5
475 Aluminium Scissor Awning Window
6mm Energy Tech
5.30 0.44 0.47 Single
2.5
4
475 25mm Aluminium Fixed Window
5mm Clear
6.20 0.76 0.80 Single
.5
3
475 Aluminium Fixed Window
6.38mm Clear Laminate
6.10 0.69 0.76 Single
1
2.5
475 Aluminium Scissor Awning Window
6mm Azuria
6.40 0.34 0.39 Single
3
3
475 Aluminium Fixed Window
6.38mm Solect Neutral 11S Low-E
4.60 0.50 0.58 Single
2.5
3.5
475 Aluminium Fixed Window
10.76mm Solect 419 Low-E
4.30 0.40 0.38 Single
3.5
3.5
475 Aluminium Scissor Awning Window
6.38mm Supergreen Laminate
6.30 0.33 0.36 Single
3
3
475 25mm Aluminium Fixed Window
6mm EVantage SuperBlue Low-E
4.40 0.33 0.35 Single
3.5
3
475 Aluminium Scissor Awning Window
6.38mm Cool Blue Laminate
6.30 0.45 0.41 Single
2
3
475 Aluminium Fixed Window
6.38mm Grey Laminate
6.10 0.54 0.36 Single
2
2
475 Aluminium Fixed Window
6.76mm Solutia Acoustic Laminate
6.10 0.62 0.67 Single
1.5
2.5
475 Aluminium Scissor Awning Window
6.76mm Solutia Acoustic Laminate
6.30 0.44 0.43 Single
2
3
475 25mm Aluminium Fixed Window
6mm Evantage Supergreen
4.40 0.33 0.43 Single
3.5
3
475 Aluminium Fixed Window
5mm Green
6.20 0.56 0.68 Single
1.5
2
475 25mm Aluminium Fixed Window
6mm Clear
6.20 0.74 0.80 Single
.5
2.5
475 25mm Aluminium Fixed Window
6mm Grey
6.20 0.52 0.40 Single
2
2
475 25mm Aluminium Fixed Window
6mm Panasap Dark Blue
6.20 0.53 0.52 Single
2
2
475 Aluminium Scissor Awning Window
6.38mm ComfortPlus Green Low E Laminate
5.30 0.34 0.41 Single
3
3.5
475 Aluminium Scissor Awning Window
6.38mm Solect Green Low E Laminate
5.30 0.33 0.40 Single
3.5
3.5
475 Aluminium Fixed Window
4mm Grey
6.20 0.57 0.48 Single
1.5
2
475 Aluminium Fixed Window
10.76mm Solect 319 Low-E
4.30 0.37 0.31 Single
3.5
3
475 Aluminium Fixed Window
4mm EnergyTech Low-E
4.40 0.62 0.71 Single
2
4
475 Aluminium Fixed Window
5mm Supergreen
6.20 0.51 0.63 Single
2
2
475 Aluminium Fixed Window
6.38mm Supergreen Laminate
6.10 0.43 0.55 Single
2.5
2
475 Aluminium Scissor Awning Window
6mm Bronze
6.40 0.40 0.28 Single
2.5
3
475 25mm Aluminium Fixed Window
6.38mm ComfortPlus Clear Low E Laminate
4.30 0.62 0.74 Single
2
4
475 25mm Aluminium Fixed Window
6.38mm Grey Laminate
6.10 0.56 0.38 Single
1.5
2.5
475 25mm Aluminium Fixed Window
6.38mm ComfortPlus Neutral Low E Laminate
4.30 0.46 0.53 Single
3
3.5
475 Aluminium Fixed Window
6mm Evantage Grey
4.50 0.36 0.28 Single
3.5
3
475 25mm Aluminium Fixed Window
6mm Evantage Grey
4.40 0.38 0.29 Single
3.5
3
475 25mm Aluminium Fixed Window
6.38mm Solect Green Low E Laminate
4.20 0.45 0.64 Single
3
3.5
475 25mm Aluminium Fixed Window
5mm Bronze
6.20 0.61 0.54 Single
1.5
2.5
475 25mm Aluminium Fixed Window
6.38mm Clear Laminate
6.10 0.72 0.80 Single
.5
3
475 Aluminium Scissor Awning Window
6mm Green
6.40 0.40 0.44 Single
2.5
3
475 Aluminium Scissor Awning Window
6.38mm Green Laminate
6.30 0.46 0.41 Single
2
3.5
475 25mm Aluminium Fixed Window
6.38mm Solect Neutral 11S Low-E
4.50 0.53 0.61 Single
2.5
3.5
475 Aluminium Scissor Awning Window
6mm Evantage Clear
5.40 0.41 0.39 Single
3
4
475 Aluminium Scissor Awning Window
6mm EVantage SuperBlue Low-E
5.40 0.25 0.22 Single
3.5
3.5
475 25mm Aluminium Fixed Window
6mm SuperBlue
6.20 0.47 0.47 Single
2
2
475 Aluminium Scissor Awning Window
6mm SuperBlue
6.40 0.34 0.30 Single
3
3
475 Aluminium Fixed Window
5mm Dark Grey
6.20 0.49 0.19 Single
2
2
475 25mm Aluminium Fixed Window
6mm Bronze
6.20 0.57 0.46 Single
1.5
2
475 Aluminium Scissor Awning Window
6.38mm Cool White Laminate
6.30 0.46 0.45 Single
2
3.5
475 Aluminium Scissor Awning Window
6.38mm Solect Clear Low E Laminate
5.30 0.43 0.47 Single
2.5
4
475 25mm Aluminium Fixed Window
6mm EVantage Clear Low-E
4.40 0.57 0.60 Single
2
4
475 25mm Aluminium Fixed Window
6mm Sunergy Grey
4.70 0.39 0.30 Single
3
3
475 25mm Aluminium Fixed Window
6mm Sunergy Clear
4.70 0.54 0.61 Single
2.5
3.5
475 Aluminium Scissor Awning Window
6mm Sunergy Clear
5.50 0.39 0.39 Single
3
3.5
475 25mm Aluminium Fixed Window
5mm Dark Grey
6.20 0.51 0.20 Single
2
2
475 Aluminium Scissor Awning Window
6.38mm ComfortPlus Grey Low E Laminate
5.30 0.33 0.22 Single
3.5
3.5
475 Aluminium Fixed Window
6.38mm Sky Blue Laminate
6.10 0.60 0.46 Single
1.5
2.5
475 Aluminium Fixed Window
6.38mm Cool Blue Laminate
6.10 0.65 0.63 Single
1
2.5
475 25mm Aluminium Fixed Window
6.38mm Solect Clear Low E Laminate
4.20 0.62 0.73 Single
2
4.5
475 25mm Aluminium Fixed Window
5mm Green
6.20 0.59 0.72 Single
1.5
2.5
475 Aluminium Fixed Window
5mm Grey
6.20 0.54 0.43 Single
1.5
2
475 Aluminium Scissor Awning Window
6mm Clear
6.40 0.51 0.51 Single
2
3.5
475 Aluminium Fixed Window
10.76mm Optilight HL2x9 Low E Laminate
4.30 0.37 0.56 Single
3.5
3
475 Aluminium Fixed Window
6mm Evantage Clear
4.50 0.40 0.49 Single
3
3
475 25mm Aluminium Fixed Window
6mm Evantage Clear
4.40 0.42 0.51 Single
3
3.5
475 25mm Aluminium Fixed Window
6.38mm Green Laminate
6.10 0.66 0.65 Single
1
2.5
475 Aluminium Fixed Window
6mm Supergreen
6.20 0.46 0.56 Single
2
2
475 Aluminium Fixed Window
6mm EVantage Clear Low-E
4.50 0.54 0.57 Single
2.5
3.5
475 25mm Aluminium Fixed Window
6mm Azuria
6.20 0.47 0.62 Single
2
2
475 25mm Aluminium Fixed Window
6mm Green
6.20 0.56 0.70 Single
1.5
2
475 Aluminium Fixed Window
10.76mm Solect 719 Low-E
4.30 0.34 0.52 Single
3.5
3
475 Aluminium Fixed Window
10.76mm Solect 819 Low-E
4.30 0.35 0.52 Single
3.5
3
475 Aluminium Fixed Window
10.76mm Solect 5p19 Low-E
4.30 0.38 0.43 Single
3.5
3.5
475 Aluminium Fixed Window
10.76mm Solect 219 Low-E
4.30 0.41 0.60 Single
3
3.5
475 25mm Aluminium Fixed Window
4mm Clear
6.20 0.77 0.81 Single
.5
3