Fibertec Window Prices 2026

Fibertec window prices are at the higher end of the fiberglass market. Fibertec is a Canadian company based in Ontario that ships to North America and offers quality fiberglass windows.

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Related Topics: Fibertec Window Reviews

Fibertec 400 Series

Fibertec offers their standard series, which uses a fiberglass interior and exterior. Both their standard and premium window series offer a thin profile which means more glass area and obviously a strong fiberglass frame. Their standard series is available as a casement, awning, fixed, bays, bows, double hungs (in either a tilt or non title), horizontal sliders and other custom window shapes. Expect the following performance numbers; U-value 0.29, VT 0.50 and SHGC 0.27.

Compare with the Milgard Ultra fiberglass.

» More On Standard Fiberglass Pricing

Fibertec 500 Series

Fibertec offers a premium series that uses a real wood interior and fiberglass cladding on the exterior. Their premium series is available as a casement, awning, fixed, bays, bows, double hungs (in either a tilt or non title), horizontal sliders and other custom window shapes. Expect similar or slightly less impressive performance numbers (wood never offers the same energy efficiency ratings as a material like fiberglass).

Compare with the Inline fiberglass windows or the Infinity from Marvin.

» More On Premium Fiberglass Prices