Manufacturer Profile
Ultima Fenestration Inc. (#6916)
View all NRCan-certified window series and their energy efficiency metrics.
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Product Series
38.5
Avg ER Score
Certified Product Series
S-5450
Vinyl
Top Variants by Energy Rating
#NR001541...
U-Factor: 1.59ER: 37
#NR001541...
U-Factor: 1.59ER: 37
#NR001541...
U-Factor: 1.65ER: 36
S-5300
Vinyl
Top Variants by Energy Rating
#NR001541...
U-Factor: 1.59ER: 36
#NR001541...
U-Factor: 1.59ER: 36
#NR001541...
U-Factor: 1.65ER: 35
S-5400
Vinyl
Top Variants by Energy Rating
#NR001541...
U-Factor: 1.53ER: 40
#NR001541...
U-Factor: 1.59ER: 39
#NR001541...
U-Factor: 1.59ER: 39
S-5350
Vinyl
Top Variants by Energy Rating
#NR001541...
U-Factor: 1.59ER: 36
#NR001541...
U-Factor: 1.59ER: 36
#NR001541...
U-Factor: 1.65ER: 35
S-4700
Vinyl
Top Variants by Energy Rating
#NR001541...
U-Factor: 0.91ER: 48
#NR001541...
U-Factor: 0.97ER: 46
#NR001541...
U-Factor: 1.14ER: 46
S-385
Aluminum/Vinyl
Top Variants by Energy Rating
#NR001541...
U-Factor: 0.97ER: 40
#NR001541...
U-Factor: 1.02ER: 39
#NR001541...
U-Factor: 1.02ER: 39
S-38/5/5500
Aluminum/Vinyl
Top Variants by Energy Rating
#NR001541...
U-Factor: 0.97ER: 41
#NR001541...
U-Factor: 1.02ER: 39
#NR001541...
U-Factor: 1.02ER: 39