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EnergyCore® Window System

The EnergyCore® Window System from Quanex Building Products delivers exceptional overall performance in low- to mid-rise construction applications. Featuring AirCell™ Fusion Insulated Technology that blocks thermal conductivity, EnergyCore technology is six times more efficient than fiberglass, four times more efficient than rigid PVC and three times more efficient than wood.

With tri-extruded frame profiles and an integrated, engineered insulating core, the EnergyCore Window System can help improve U-factors by 50 percent over thermally broken aluminum and 15 percent over hollow vinyl window frames.

EnergyCore Window Systems are offered with optional SuperCapSR™ exterior color coating, designed to prevent profile distortion due to heat build-up caused by high outdoor temperatures, and deliver long-lasting, vibrant color.

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