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Energy-Efficient Windows

Reduce the amount of the sun's heat that enters your home, increase your comfort, and lower your energy costs by installing energy-efficient replacement windows, window film or screens on your home.

Duke Energy will pay up to $250 when you upgrade to energy-efficient windows or make your existing windows more energy efficient.

Make your windows energy-efficient

Duke Energy offers rebates for:

  • High-performance replacement windows
  • Solar window screens
  • Window film

High-performance replacement windows

Professionally installed energy-efficient windows eliminate hot spots in your house, reduce outside noise and protect your walls and furniture from fading.

  • $1 per square foot of window area, up to $250
  • Home must have whole-house electric heating and cooling

Solar window screens

These look similar to the traditional screens they replace, and do a much better job of keeping your house cool while keeping bugs out.

  • 50 percent of the cost, up to $100
  • Home must have whole-house electric cooling

Window film

Window film, available at home improvement stores, can be a simple do-it-yourself project that pays big dividends in reduced glare, added daytime privacy and lower indoor temperatures.

  • 50 percent of the cost, up to $100
  • Home must have whole-house electric cooling