Manufacturer Profile
Beijing North Tech Windows Co. Ltd.
View all NRCan-certified window series and their energy efficiency metrics.
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Product Series
30.8
Avg ER Score
Certified Product Series
BNTG-N8200
Aluminum
Top Variants by Energy Rating
#NR13441-...
U-Factor: 1.1ER: 38
#NR13441-...
U-Factor: 1.08ER: 38
#NR13441-...
U-Factor: 1.23ER: 36
BNTG-N8000
Aluminum
Top Variants by Energy Rating
#NR13441-...
U-Factor: 1.18ER: 36
#NR13441-...
U-Factor: 0.93ER: 33
#NR13441-...
U-Factor: 1.03ER: 32