Manufacturer Profile
Permanent Windows Solutions Inc.
View all NRCan-certified window series and their energy efficiency metrics.
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Product Series
33.3
Avg ER Score
Certified Product Series
PERM-BRPC
Vinyl
Top Variants by Energy Rating
#NR13620-...
U-Factor: 0.87ER: 37
#NR13620-...
U-Factor: 0.86ER: 37
#NR13620-...
U-Factor: 0.97ER: 35
PERM-BRTT
Vinyl
Top Variants by Energy Rating
#NR13620-...
U-Factor: 0.99ER: 31
#NR13620-...
U-Factor: 0.99ER: 31
#NR13620-...
U-Factor: 1.08ER: 29