Manufacturer Profile
Enerstar Windows Ltd.
View all NRCan-certified window series and their energy efficiency metrics.
Visit Official Website →3
Product Series
32.2
Avg ER Score
Certified Product Series
ESTAR-EN500CA
Vinyl
Top Variants by Energy Rating
#NR11986-...
U-Factor: 1.13ER: 36
#NR11986-...
U-Factor: 1.08ER: 33
#NR11986-...
U-Factor: 0.99ER: 30
ESTAR-EN500PC
Vinyl
Top Variants by Energy Rating
#NR11986-...
U-Factor: 1ER: 45
#NR11986-...
U-Factor: 0.94ER: 41
#NR11986-...
U-Factor: 1.28ER: 40
ESTAR-EN500AW
Vinyl
Top Variants by Energy Rating
#NR11986-...
U-Factor: 1.12ER: 36
#NR11986-...
U-Factor: 1.08ER: 34
#NR11986-...
U-Factor: 1.13ER: 29