Manufacturer Profile
Global Technologies Window Mfg. Ltd.
View all NRCan-certified window series and their energy efficiency metrics.
8
Product Series
39.2
Avg ER Score
Certified Product Series
GTW-2050HFX
Vinyl
Top Variants by Energy Rating
#NR7080-4...
U-Factor: 0.93ER: 46
#NR7080-4...
U-Factor: 0.91ER: 45
#NR7080-4...
U-Factor: 1.2ER: 44
GTW-2050CA
Vinyl
Top Variants by Energy Rating
#NR7080-4...
U-Factor: 0.98ER: 40
#NR7080-4...
U-Factor: 0.96ER: 40
#NR7080-4...
U-Factor: 1.16ER: 39
GTW-2050LFX
Vinyl
Top Variants by Energy Rating
#NR7080-4...
U-Factor: 0.88ER: 50
#NR7080-4...
U-Factor: 0.86ER: 49
#NR7080-4...
U-Factor: 1.2ER: 48
GTW-2087SS
Vinyl
Top Variants by Energy Rating
#NR7080-4...
U-Factor: 1.38ER: 37
#NR7080-4...
U-Factor: 1.37ER: 36
#NR7080-4...
U-Factor: 1.62ER: 35
GTW-2050AW
Vinyl
Top Variants by Energy Rating
#NR7080-4...
U-Factor: 0.98ER: 40
#NR7080-4...
U-Factor: 0.96ER: 39
#NR7080-4...
U-Factor: 0.98ER: 38
GTW-2087SH
Vinyl
Top Variants by Energy Rating
#NR7080-4...
U-Factor: 1.37ER: 38
#NR7080-4...
U-Factor: 1.36ER: 36
#NR7080-4...
U-Factor: 1.64ER: 36
GTW-2086DS
Vinyl
Top Variants by Energy Rating
#NR7080-4...
U-Factor: 1.39ER: 34
GTW-2086DH
Vinyl
Top Variants by Energy Rating
#NR7080-4...
U-Factor: 1.38ER: 35
#NR7080-4...
U-Factor: 1.64ER: 34
#NR7080-4...
U-Factor: 1.37ER: 34