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Energy Tip Details
Upgrade to ENERGY STAR® certified windows.
Multi-paned and insulated frame windows can help improve comfort and reduce energy costs. A contractor specializing in energy-efficient windows can help you select the appropriate product, which typically has a U value of 0.40 or less. Look for ENERGY STAR® certified models.
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What You Need to Do
  • 1
    Engage a window vendor with a specialization in energy efficiency to replace your windows. It is very important to ensure your new windows are multipaned, have insulated frames and are installed without any air leaks.
  • 2
    Be sure to select windows with at least an energy performance profile outlined below.

    Recommendation:

    U value of 0.40 or less. SHGC of 0.40 or less

Frequently Asked Questions
  • If I complete this measure, can I track my savings over time?
    If you mark an item on your plan as completed, we will track your estimated energy use and savings over time. We can use this to find additional savings options.
  • Why should I ask my contractor about the most energy efficient products?
    Energy efficient products usually have lower operating costs and frequently qualify for rebates.
  • How can energy upgrades improve the comfort and health of my home?
    No matter how efficient your heating and cooling equipment is, if your home is not properly sealed and insulated, you may not be as comfortable as you could be, and your heating and cooling systems will have to work harder. Additionally, if you have leaky or poorly insulated ductwork, your home might have humidity problems, excessive dust, or rooms that are never quite comfortable. Improving the building shell and sealing ducts can generally improve your home.
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