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WERS Performance Data

Bradnams Windows and Doors

Window RefWindow TypeGlass MakeupU Value (UW)SHGCVLT (TVW)AIR INF
BED 054COM SLIDING DOOR (150MM)4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA3.30.480.610.21
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA3.30.340.380.21
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA3.20.440.60.21
6.5MM SILENCIA/12MM ARGON/6MM OPTEMA3.20.440.60.21
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA3.20.440.60.21
7.52MM SECURVIEW/10MM ARGON/6MM OPTEMA3.20.430.60.21
6.38MM PROTEKTA/12MM ARGON/6MM OPTEMA3.20.440.60.21
BRD 008SIG BI-FOLD DOOR4MM ENVIROCLEAR/12MM ARGON/4MM OPTEMA 3.40.420.550.87
4MM ENVIROTONE GREY/12MM ARGON/4MM OPTEMA3.30.310.340.87
6MM ENVIROCLEAR/8MM ARGON/6MM OPTEMA3.40.420.550.87
6.5MM SILENCIA/10MM ARGON/6MM OPTEMA3.30.40.540.87
7.52MM SECURVIEW/8MM ARGON/4MM OPTEMA3.40.40.540.87
6.38MM PROTEKTA/10MM ARGON/4MM OPTEMA3.30.410.540.87
6.38MM PROTEKTA/10MM ARGON/6MM OPTEMA3.30.410.540.87
BRD 012ESS CASEMENT WINDOW4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA4.60.380.440.08
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA4.60.270.270.08
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA4.50.360.430.08
6.5MM SILENCIA/12MM ARGON/6MM OPTEMA4.50.350.430.08
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA4.50.360.430.08
6.38MM PROTEKTA WHITETRANS/12MM ARGON/6MM OPTEMA4.50.290.330.08
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA4.50.350.430.08
6.38MM PROTEKTA/12MM ARGON/6MM OPTEMA4.50.350.430.08
BRD 028ESS AWNING WINDOW (52MM)4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA 3.40.450.560.02
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA3.40.320.350.02
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA3.40.430.550.02
6.5MM SILENCIA/12MM ARGON/6MM OPTEMA3.40.410.540.02
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA3.40.430.550.02
6.38MM PROTEKTA WHITETRANS/12MM ARGON/6MM OPTEMA3.40.340.410.02
6.38MM PROTEKTA/12MM ARGON/6MM OPTEMA3.40.340.410.02
6.38MM PROTEKTA/10MM ARGON/6MM OPTEMA3.40.340.410.02
BRD 035SIG SLIDING DOOR4MM ENVIROCLEAR/10MM ARGON/4MM OPTEMA2.70.530.70.29
4MM ENVIROTONE GREY/10MM ARGON/4MM OPTEMA2.70.370.430.29
6MM ENVIROCLEAR/6MM ARGON/6MM OPTEMA3.10.510.690.29
6MM ENVIROTONE GREY/6MM ARGON/6MM OPTEMA3.10.480.640.29
6.5MM SILENCIA/6MM ARGON/6MM OPTEMA3.10.490.680.29
7.52MM SECURVIEW/6MM ARGON/4MM OPTEMA30.490.680.29
6.38MM PROTEKTA/6MM ARGON/4MM OPTEMA2.80.490.680.29
BRD 045SIG SLIDING WINDOW (100MM)4MM ENVIROCLEAR/12MM ARGON/4MM OPTEMA3.20.50.650.87
4MM ENVIROTONE GREY/10MM ARGON/4MM OPTEMA3.20.350.40.87
6MM ENVIROCLEAR/6MM ARGON/6MM OPTEMA3.60.480.640.87
6MM ENVIROTONE GREY/6MM ARGON/6MM OPTEMA3.60.30.30.87
6.5MM SILENCIA/8MM ARGON/4MM OPTEMA3.40.460.640.87
7.52MM SECURVIEW/6MM ARGON/4MM OPTEMA3.60.460.640.87
6.38MM PROTEKTA/8MM ARGON/4MM OPTEMA3.40.460.640.87
6.38MM PROTEKTA WHITETRANS/8MM ARGON/4MM OPTEMA3.40.370.480.87
BRD 050ESS AWNING WINDOW (100MM)4MM ENVIROCLEAR/12MM ARGON/4MM OPTEMA3.90.430.520.01
4MM ENVIROTONE GREY/12MM ARGON/4MM OPTEMA3.90.30.330.01
6MM ENVIROCLEAR/8MM ARGON/6MM OPTEMA4.10.410.520.01
6.5MM SILENCIA/10MM ARGON/4MM OPTEMA40.390.510.01
7.52MM SECURVIEW/8MM ARGON/4MM OPTEMA4.10.390.510.01
6.38MM PROTEKTA/10MM ARGON/4MM OPTEMA40.390.510.01
6.38MM PROTEKTA WHITETRANS/8MM ARGON/4MM OPTEMA40.320.390.01
BRD 052COM SLIDING DOOR (100MM)4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA3.20.480.610.89
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA3.20.340.380.89
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA3.20.460.60.89
6MM ENVIROTONE GREY/12MM ARGON/6MM OPTEMA3.20.460.60.89
6.5MM SILENCIA/10MM ARGON/6MM OPTEMA3.20.440.60.89
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA3.10.440.60.89
7.52MM SECURVIEW/10MM ARGON/6MM OPTEMA3.20.440.60.89
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA3.20.440.60.89
6.38MM PROTEKTA/10MM ARGON/6MM OPTEMA3.20.440.60.89
BRD 066COM SLIDING WINDOW (67MM)4MM ENVIROCLEAR/10MM ARGON/4MM OPTEMA 30.50.640.63
4MM ENVIROTONE GREY/10MM ARGON/4MM OPTEMA30.360.40.63
6MM ENVIROCLEAR/6MM ARGON/6MM OPTEMA3.40.480.630.63
6.5MM SILENCIA/6MM ARGON/4MM OPTEMA3.40.460.630.63
7.52MM SECURVIEW/6MM ARGON/4MM OPTEMA3.30.460.630.63
6.38MM PROTEKTA/6MM ARGON/4MM OPTEMA3.40.460.630.63
6.38MM PROTEKTA WHITETRANS/6MM ARGON/4MM OPTEMA3.40.380.480.63
BRD 074SIG FIXED WINDOW (100MM) EXT GLZD4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA2.60.540.70.36
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA2.60.370.430.36
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA2.50.510.690.36
6MM ENVIROTONE GREY/12MM ARGON/6MM OPTEMA2.50.510.690.36
6.5MM SILENCIA/10MM ARGON/6MM OPTEMA2.60.490.680.36
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA2.50.490.680.36
7.52MM SECURVIEW/10MM ARGON/6MM OPTEMA2.50.490.680.36
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA2.50.490.680.36
6.38MM PROTEKTA/10MM ARGON/6MM OPTEMA2.60.490.680.36
BRD 076COMM BI-FOLD DOOR4MM ENVIROCLEAR/10MM ARGON/4MM OPTEMA 3.30.420.530.65
4MM ENVIROTONE GREY/10MM ARGON/4MM OPTEMA3.30.30.330.65
6MM ENVIROCLEAR/6MM ARGON/6MM OPTEMA3.30.410.520.65
6MM ENVIROTONE GREY/6MM ARGON/6MM OPTEMA3.30.250.250.65
6.5MM SILENCIA/10MM ARGON/6MM OPTEMA3.30.390.520.65
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA3.30.390.520.65
7.52MM SECURVIEW/10MM ARGON/6MM OPTEMA3.30.390.520.65
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA3.30.390.520.65
6.38MM PROTEKTA/10MM ARGON/6MM OPTEMA3.30.390.520.65
BRD 078COMM HINGED/PIVOT DOOR 4MM ENVIROCLEAR/12MM ARGON/4MM OPTEMA 3.30.440.540.38
4MM ENVIROTONE GREY/12MM ARGON/4MM OPTEMA3.30.310.340.38
6MM ENVIROCLEAR/6MM ARGON/6MM OPTEMA3.20.420.540.38
6.5MM SILENCIA/10MM ARGON/6MM OPTEMA3.30.40.530.38
7.52MM SECURVIEW/10MM ARGON/6MM OPTEMA3.20.40.530.38
6.38MM PROTEKTA/10MM ARGON/6MM OPTEMA3.30.40.530.38
BRD 080SIG DOUBLE HUNG WINDOW (100MM)4MM ENVIROCLEAR/10MM ARGON/4MM OPTEMA 3.50.460.580.62
4MM ENVIROTONE GREY/10MM ARGON/4MM OPTEMA3.50.330.360.62
6MM ENVIROCLEAR/6MM ARGON/6MM OPTEMA3.80.440.570.62
6.5MM SILENCIA/6MM ARGON/4MM OPTEMA3.80.430.570.62
7.52MM SECURVIEW/6MM ARGON/4MM OPTEMA3.80.420.570.62
6.38MM PROTEKTA/6MM ARGON/4MM OPTEMA3.80.430.570.62
6.38MM PROTEKTA WHITETRANS/6MM ARGON/4MM OPTEMA3.80.350.410.62
BRD 082SIG AWNING WINDOW (100MM)4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA 3.50.470.570.39
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA3.30.320.340.39
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA3.30.430.540.39
6MM ENVIROTONE GREY/12MM ARGON/6MM OPTEMA3.30.260.260.39
6.5MM SILENCIA/10MM ARGON/6MM OPTEMA3.40.410.540.39
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA3.30.410.540.39
7.52MM SECURVIEW/10MM ARGON/6MM OPTEMA3.30.410.540.39
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA3.30.320.340.39
6.38MM PROTEKTA/10MM ARGON/6MM OPTEMA3.30.410.540.39
BRD 084SIG ENTRY DOOR (125MM)4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA2.90.450.571.24
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA2.90.320.361.24
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA2.90.430.571.24
6MM ENVIROTONE GREY/12MM ARGON/6MM OPTEMA2.90.260.271.24
6.5MM SILENCIA/12MM ARGON/4MM OPTEMA2.90.410.561.24
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA2.90.410.561.24
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA2.90.410.561.24
6.38MM PROTEKTA/10MM ARGON/6MM OPTEMA2.90.410.561.24
BRD 086SIG FIXED WINDOW (100MM) INT GLZD4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA 2.70.540.70.1
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA2.70.370.440.1
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA2.70.520.690.1
6.5MM SILENCIA/12MM ARGON/4MM OPTEMA2.70.520.690.1
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA2.70.490.690.1
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA2.70.50.690.1
6.38MM PROTEKTA WHITETRANS/12MM ARGON/4MM OPTEMA2.70.40.520.1
BRD 093SIG CASEMENT WINDOW (100MM) 4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA 3.50.460.570.34
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA3.50.330.360.34
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA3.40.440.560.34
6MM ENVIROTONE GREY/12MM ARGON/6MM OPTEMA3.40.260.270.34
6.5MM SILENCIA/12MM ARGON/4MM OPTEMA3.40.420.560.34
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA3.40.420.560.34
7.52MM SECURVIEW/10MM ARGON/6MM OPTEMA3.40.420.560.34
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA3.40.430.560.34
6.38MM PROTEKTA/10MM ARGON/6MM OPTEMA3.50.430.560.34
6.38MM PROTEKTA WHITETRANS/12MM ARGON/4MM OPTEMA3.40.350.420.34
BRD 097SIG AWNING WINDOW (100MM)4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA 2.50.430.540.04
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA2.50.30.340.04
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA2.50.410.530.04
6MM ENVIROTONE GREY/12MM ARGON/6MM OPTEMA2.50.250.250.04
6.5MM SILENCIA/12MM ARGON/4MM OPTEMA2.50.390.530.04
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA2.50.390.530.04
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA2.50.390.530.04
6.38MM PROTEKTA/12MM ARGON/6MM OPTEMA2.50.390.530.04
6.38MM PROTEKTA WHITETRANS/12MM ARGON/4MM OPTEMA2.50.320.40.04
BRD 101SIG SLIDING DOOR 100 TB4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA PLUS 2.20.480.620.45
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA PLUS2.20.330.380.45
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA PLUS2.20.460.610.45
6MM ENVIROTONE GREY/12MM ARGON/6MM OPTEMA PLUS2.20.270.290.45
6.5MM SILENCIA/12MM ARGON/4MM OPTEMA PLUS2.20.440.610.45
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA PLUS2.10.430.610.45
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA PLUS2.20.440.610.45
6.38MM PROTEKTA/12MM ARGON/6MM OPTEMA PLUS2.20.440.60.45
BRD 113ESS AWNING (52MM) 4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA PLUS3.40.440.540.14
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA PLUS3.40.310.330.14
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA PLUS3.40.420.530.14
6MM ENVIROTONE GREY/12MM ARGON/6MM OPTEMA PLUS3.40.250.250.14
6.5MM SILENCIA/12MM ARGON/6MM OPTEMA PLUS3.40.40.530.14
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA PLUS3.30.40.530.14
7.52MM SECURVIEW/10MM ARGON/6MM OPTEMA PLUS3.40.40.530.14
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA PLUS3.40.40.530.14
6.38MM PROTEKTA/12MM ARGON/6MM OPTEMA PLUS3.40.40.520.14
6.38MM PROTEKTA WHITETRANS/12MM ARGON/4MM OPTEMA PLUS3.40.330.40.14
BRD 115ESS AWNING WINDOW (52MM) BEADED 4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA PLUS 3.40.440.540.04
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA PLUS3.40.310.330.04
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA PLUS3.40.420.530.04
6MM ENVIROTONE GREY/12MM ARGON/6MM OPTEMA PLUS3.40.250.250.04
6.5MM SILENCIA/12MM ARGON/6MM OPTEMA PLUS3.40.40.530.04
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA PLUS3.40.40.530.04
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA PLUS3.40.40.520.04
6.38MM PROTEKTA/12MM ARGON/6MM OPTEMA PLUS3.40.420.530.04
6.38MM PROTEKTA WHITETRANS/12MM ARGON/4MM OPTEMA PLUS3.40.40.530.04
BRD 125ESS FIXED WINDOW (52MM) EXT4MM ENVIROCLEAR/16MM ARGON/4MM OPTEMA PLUS2.20.540.70.03
4MM ENVIROTONE GREY/16MM ARGON/4MM OPTEMA PLUS2.20.380.440.03
6MM ENVIROCLEAR/12MM ARGON/6MM OPTEMA PLUS2.20.520.690.03
6MM ENVIROTONE GREY/12MM ARGON/6MM OPTEMA PLUS2.20.520.690.03
6.5MM SILENCIA/12MM ARGON/6MM OPTEMA PLUS2.20.490.680.03
7.52MM SECURVIEW/12MM ARGON/4MM OPTEMA PLUS2.20.490.690.03
7.52MM SECURVIEW/10MM ARGON/6MM OPTEMA PLUS2.20.490.680.03
6.38MM PROTEKTA/12MM ARGON/4MM OPTEMA PLUS2.20.50.690.03
6.38MM PROTEKTA/12MM ARGON/6MM OPTEMA PLUS2.20.490.680.03