Manufacturer Profile
TG, 38.1 mm, 3 mm E366, 3 mm E366, 3 mm i89, Argon 95%
View all NRCan-certified window series and their energy efficiency metrics.
1
Product Series
26.0
Avg ER Score
Certified Product Series
88743-HS12
Vinyl
Top Variants by Energy Rating
#NR001673...
U-Factor: 1ER: 26