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The EnergyCore 140 awning window from MI Windows and Doors combines traditional style with unparalleled energy efficiency and performance for any new construction or renovation and replacement project. The EC140 is an ENERGY STAR-qualified vinyl awning window in all four U.S. climate zones. The warm-edge spacer system and exterior perimeter weatherstripping maximize the energy efficiency and thermal performance of this awning window. The unique frame and sash design create clean, continuous lines and large viewing areas, while allowing fresh air into the home even on rainy days.
Energy Star ®
The EnergyCore 150 single-hung window combines traditional style with unparalleled energy efficiency...
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