Manufacturer Profile
JELD-WEN (Builders Vinyl)
View all NRCan-certified window series and their energy efficiency metrics.
1
Product Series
45.0
Avg ER Score
Certified Product Series
JEL-A
Vinyl
Top Variants by Energy Rating
#NR7462-4...
U-Factor: 1.25ER: 45
#NR7462-4...
U-Factor: 1.31ER: 45
#NR7462-4...
U-Factor: 1.31ER: 45