Manufacturer Profile
Pella
View all NRCan-certified window series and their energy efficiency metrics.
1
Product Series
45.1
Avg ER Score
Certified Product Series
PEL-N
Wood
Top Variants by Energy Rating
#NR6015-4...
U-Factor: 0.91ER: 46
#NR6015-4...
U-Factor: 0.91ER: 46
#NR6015-4...
U-Factor: 0.91ER: 46