Manufacturer Profile
JELD-WEN (Donat Flamand - DF)
View all NRCan-certified window series and their energy efficiency metrics.
4
Product Series
40.8
Avg ER Score
Certified Product Series
JEL-A
Vinyl
Top Variants by Energy Rating
#NR5759-4...
U-Factor: 0.97ER: 47
#NR5759-4...
U-Factor: 0.97ER: 47
#NR5759-4...
U-Factor: 0.97ER: 47
952-1294
Vinyl
Top Variants by Energy Rating
#NR5759-4...
U-Factor: 1.65ER: 34
JEL-M
Vinyl
Top Variants by Energy Rating
#NR5759-3...
U-Factor: 1.42ER: 36
#NR5759-3...
U-Factor: 1.48ER: 35
#NR5759-3...
U-Factor: 1.48ER: 35
950-701
Vinyl
Top Variants by Energy Rating
#NR5759-4...
U-Factor: 1.53ER: 35