Manufacturer Profile
Bethel Windows and Doors
View all NRCan-certified window series and their energy efficiency metrics.
Visit Official Website →5
Product Series
32.4
Avg ER Score
Certified Product Series
BTHL-100PC
Vinyl
Top Variants by Energy Rating
#NR6343-3...
U-Factor: 0.8ER: 42
#NR6343-3...
U-Factor: 0.83ER: 40
#NR6343-3...
U-Factor: 0.79ER: 39
BTHL-100AW
Vinyl
Top Variants by Energy Rating
#NR6343-3...
U-Factor: 0.98ER: 32
#NR6343-3...
U-Factor: 0.99ER: 31
#NR6343-3...
U-Factor: 1ER: 30
BTHL-100CA
Vinyl
Top Variants by Energy Rating
#NR6343-3...
U-Factor: 0.99ER: 32
#NR6343-3...
U-Factor: 1.01ER: 31
#NR6343-3...
U-Factor: 1.02ER: 30
BTHL-500PC
Vinyl
Top Variants by Energy Rating
#NR6343-3...
U-Factor: 1.51ER: 39
#NR6343-3...
U-Factor: 1.14ER: 33
#NR6343-3...
U-Factor: 1.21ER: 33
BTHL-290PC
Vinyl
Top Variants by Energy Rating
#NR6343-3...
U-Factor: 1.54ER: 37
#NR6343-3...
U-Factor: 1.17ER: 31