Thermal Performance, Beautiful Views

Earning the top rating from both Natural Resources Canada and the U.S. Department of Energy, fiberglass windows are the most energy efficient windows available today. Accurate Dorwin created the world’s first fiberglass window in 1983 and has manufactured and installed these ultra-energy efficient windows ever since. Because of their highest ER ratings and lowest U-values, Accurate Dorwin fiberglass windows are the top choice of green building professionals. Enjoy the energy savings and beauty of fiberglass—the fastest growing window frame of choice in North America.

Saving Energy is Beautiful

Earning the top rating from both Natural Resources Canada and the U.S. Department of Energy, fibreglass windows are the most energy efficient available today.

If you’re new to fibreglass, this is the environment to learn. Accurate Dorwin created the world’s first fibreglass window in 1983, and has manufactured and installed these ultra-energy efficient windows ever since. From the highest ER ratings and lowest U-values, Accurate Dorwin fibreglass windows are the top choice of green building professionals. Enjoy and catch up, as fibreglass has become the fastest growing window frame of choice in North America.

Why Fiberglass

Superior Thermal Performance and More Beautiful Views

  • Energy Efficiency

    The best performance

    Fiberglass windows are the most energy efficient windows on the market. Superior thermal performance means less money spent on heating and cooling your residence or workplace.

  • Durability

    and beauty too

    Fiberglass window’s incredible strength results in lower profile frames. At almost eight times stronger than PVC, fiberglass windows bring more glass surface with superior durability.

  • ALL-WEATHER WINDOWS

    All weather Windows

    Fiberglass frames are comprised of 65% – 85% glass fibers. The resulting stability means that no Arctic blizzard cold or blistering desert heat can affect the performance of fiberglass.

  • Green Friendly

    Low-impact

    The pultrusion process consumes less energy than all other types of frame materials, making fiberglass the most environmentally friendly of all window frames.

Visit Our Showroom

Residential Fiberglass Sales – Winnipeg Area
1535 Seel Avenue – Map it
Winnipeg, Manitoba
Canada, R3T 1C6

Toll-free: 1-888-982-4640
Main Line: (204) 982-4640
Showroom: (204) 813-0004
Fax: (204) 663-0020
Email Us:   Click Here

Showroom Hours

Monday to Friday:

9:00 am to 5:00 pm

Saturday:

9:00 am to 1:00 pm (May - October)


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