Industry Standards for Windows and Doors

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Made in Canada
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Manufacturing and replacement ENERGY STAR® Rated & NAFS-22 tested windows and doors
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      Energy Efficiency Certifications & Tests

      All our windows and doors meet the latest NAFS-22 standard, ensuring superior performance. This updated certification sets stricter performance requirements compared to former NAFS-11 tests, meaning our products withstand harsher conditions while maintaining structural integrity.

      Enhanced energy efficiency

      Superior air infiltration performance

      Maximum water resistance

      All our windows and doors are ENERGY STAR® certified, meeting the highest standards for energy efficiency in Canada. This means lower energy bills, a more comfortable home, and reduced environmental impact.

      Minimum Energy Rating of 34

      Lower heating & cooling costs

      Reduced carbon footprint

      Compare Windows Energy Performance

      Use our comparison tool to learn about energy ratings, U-factor, condensation resistance, and even average prices for all Ecoline windows

      Check Energy Efficiency

      Finde More Recommendations and Facts From

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      Calgary
      Visit Calgary Page(587) 813 0908

      5925 12 St SE #17,
      Calgary, AB T2H 2M3, Canada

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      1750 Coast Meridian Rd #102,
      Port Coquitlam, BC V3C 6R8

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      12-1333 Niakwa Rd E,
      Winnipeg, MB R2J 3T5

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      100, 17866 106A Avenue,
      Edmonton, AB, Canada,
      T5S 1V3

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      180-1855 Kirschner Road,
      Kelowna, BC V1Y 4N7

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      Regina
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      Unit 6 , 155 Albert Street
      North, S4R 2N3
      Regina SK

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      3307 Dunmore Rd SE #12,
      Medicine Hat, AB,
      Canada, T1B 3R2

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      107-1875 Boxwood Rd
      Nanaimo, BC, V9S 5X9

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      3-3603 Millar Avenue
      Saskatoon, SK, S7P 0B2

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      Red Deer
      Visit Red Deer Page(403) 668 1447

      7819 50 Ave unit 1a,
      Red Deer, AB,  T4P 1M8

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      Victoria
      Visit Victoria Page(250) 800 9314

      535 Yates Street Suite 200,
      Victoria, BC V8W 2Z6

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      2081 Merivale Rd #201, Ottawa, ON, Canada, K2G 1G9
      by appointment only

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      Halifax
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      109 Ilsley Ave Unit #3, Dartmouth,
      NS, Canada, B3B 1S8

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