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More stories about Energy-Efficient Windows

  • Can Energy-Efficient Framing Handle High Winds?

  • Focus on French Doors

    Engineered for energy efficiency and leak-free performance, hinged patio doors are an elegant option in any climate.

  • In the News

    Energy Star adopts tougher window standards; Entran II settlement winds down; OSHA trainer charged with selling fake certificates; more

  • Restoring Old Windows

    You can make old double-hungs operate as smoothly as any modern alternative — and look a whole lot better.

  • A Builder's Guide to Energy Codes

    A close look at current energy codes - and where they're headed.

  • Quick Wood Replacement Windows

    As long as you've measured carefully, you can install a high-quality insert in less than an hour.

  • Products

    Deck treatments; brick pavers & patio stones; storm doors & windows

  • Efficiency Dos and Don'ts From an Energy Nerd

    With high fuel prices here to stay, now is the time to get it right.

  • Practical Passive Solar

    Extra insulation, smart window placement, and thermal mass add comfort and generate energy savings for this New England home.

  • Same Windows, Different Climates?

    Q. Same Windows, Different Climates? As a HERS rater working in north-central New England, I've noticed that the U-values of the windows that most builders are installing are quite good — below .35 — but they have low SHGC (solar heat-gain coefficient) values. While it seems that windows with...