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How Much Do Energy Efficient Windows Cost?

Average cost: $325 - $785

Low End
High End

Energy efficient window costs will vary by brand, window type and frame, and also what energy saving features you want applied to your windows. The average energy-efficient windows with an Energy Star rating can start as low $325 for a single hung vinyl window with energy efficient double paned glass. You will also incur installation labor costs (usually around $38 per hour.) For a large energy efficient casement window with wooden framing, you can expect to pay up to $825 per window in installation costs.

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