Manufacturer Profile
Nav Windows and Doors Ltd
View all NRCan-certified window series and their energy efficiency metrics.
5
Product Series
32.2
Avg ER Score
Certified Product Series
NAV-5000C
Vinyl
Top Variants by Energy Rating
#NR001604...
U-Factor: 1.01ER: 36
#NR001604...
U-Factor: 1.08ER: 35
#NR001604...
U-Factor: 0.94ER: 30
NAV-9000FW
Vinyl
Top Variants by Energy Rating
#NR001604...
U-Factor: 1.32ER: 39
#NR001604...
U-Factor: 1.17ER: 38
#NR001604...
U-Factor: 1.3ER: 36
NAV-5000FW
Vinyl
Top Variants by Energy Rating
#NR001604...
U-Factor: 0.93ER: 45
#NR001604...
U-Factor: 1.02ER: 43
#NR001604...
U-Factor: 1.31ER: 40
NAV-9000HS
Vinyl
Top Variants by Energy Rating
#NR001604...
U-Factor: 1.22ER: 20
NAV-9000VS
Vinyl
Top Variants by Energy Rating
#NR001604...
U-Factor: 1.22ER: 22