Manufacturer Profile
Vintage Woodworks Inc.
View all NRCan-certified window series and their energy efficiency metrics.
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Product Series
30.5
Avg ER Score
Certified Product Series
TDH-CL(4)
Wood
Top Variants by Energy Rating
#NR7261-2...
U-Factor: 1.03ER: 32
#NR7261-2...
U-Factor: 1.06ER: 31
#NR7261-2...
U-Factor: 1.13ER: 30