Manufacturer Profile
Form-Tech
View all NRCan-certified window series and their energy efficiency metrics.
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Product Series
35.3
Avg ER Score
Certified Product Series
ISOFORM-HSXX
Vinyl
Top Variants by Energy Rating
#NR6806-4...
U-Factor: 1.65ER: 35
#NR6806-4...
U-Factor: 1.65ER: 35
#NR6806-4...
U-Factor: 1.7ER: 34
CD-TEC
Vinyl
Top Variants by Energy Rating
#NR6806-3...
U-Factor: 1.08ER: 39
#NR6806-3...
U-Factor: 1.65ER: 35