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ENERGY STAR-labelled windows are always exempt from Provincial Sales Tax.
Heating can account for more than half your home's energy bill and up to one-third of the heat from your home can escape through windows.
Check out the following current offers and check back regularly for updates:
![]() | All windows, except those with solid wood frames, are now required to be tested to meet the BC Energy Efficiency Act. A permanent label containing a registered trademark or certification organization symbol is required to verify the window. As of June 1, 2009, look for the removable label that indicates the regulated U-value of 2.0 or less. U-value is an overall heating loss rating - the lower the U-value, the more efficient the window. |
ENERGY STAR-labelled windows are an excellent long-term investment in comfort and value for your family and home because they can:
What's more, you can rely on ENERGY STAR-labelled windows because they are certified by an independently accredited agency for their quality and energy performance.
For more information on ENERGY STAR-labelled windows, talk to your local window contractor or retailer or read the windows and doors h.e.l.p. sheet [PDF, 100 Kb].

ENERGY STAR is an international symbol that identifies manufacturers' products as the most energy-efficient in their category. It is a simple way to quickly identify the most energy-efficient product when evaluating your purchase decision.
You can identify ENERGY STAR-labelled windows in three ways:
![]() | British Columbia is divided into three climate zones and ENERGY STAR-labelled windows are designed for the region you live in. Use the map on the left to determine which ENERGY STAR-labelled window is right for your home. |
Eco-savvy couple wins $5,000 in windows contest.
Take advantage of current windows offers.
ENERGY STAR® qualified windows and doors
[PDF, 100 Kb]
ENERGY STAR® windows
(Natural Resources Canada)
Last Modified: Nov 16, 2009