Energy Efficiency Ratings: Details

ENERGY STAR High Efficiency Haute Efficacité

Windows (Select a New Product)

Windows and doors are eligible for ENERGY STAR® based on their U-factor that measures their overall heat loss, or, their Energy Rating (ER) that combines their passive solar heat gain (SHGC) through the glass with their overall heat loss and air leakage. Models must have a U-factor of 1.22 W/m2 or lower, or, an ER of 34 or higher.

To find models that are the most efficient, select the ENERGY STAR Most Efficient checkbox in the “Energy Efficiency Criteria” section below. Models must have a U-factor of 1.05 W/m2 or lower, or, an ER of 40 or higher.

Caution is advised when selecting windows and sliding glass doors with passive solar heat gain (SHGC) values above 0.45 that will face south or west, especially if there is more glass area than exterior wall area (high window to wall ratio), as this could cause uncomfortably warm room temperatures and higher cooling costs.

Seeking advice from a qualified Energy Advisor can help ensure that you choose the right windows and doors to lower your energy bills and have optimal thermal comfort in all seasons.

Products contained on this list may be different from the Greener Homes program list.

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Model CDPVC-IU_TRIPLES_2ARG_2LOWE_CARR<1
Brand Vaillancourt Inc
ENERGY STAR Most Efficient 2021 N
U-factor (W/m² - K) 1.14
Solar Heat Gain (SHGC) 0.36
Energy Rating 36
Style Double Slider
Frame Material Vinyl
Layers of Glazing 3
NRCan Reference NR6769-31271907-ES5
Energy Efficiency Verification Reference VAI-M-44-00011-00002
Product Name PVC
U-factor (Btu/h/ft² - °F) 0.2
Visible Transmittance 0.43
Air Leakage - Infiltration (l/s*m²) 0.1
Air Leakage - Exfiltration (l/s*m²) 0.1
Registration Date 2019-05-01 00:00:00.0
Last Submitted 2019-05-01 00:00:00.0
Delisting Date 2023-11-09 00:00:00.0