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    What is a window's U value?

    Window Specialists

    Can you explain what a window’s U value is exactly? What does it mean and why does it matter? Looking forward to your response.

    Asked by Pete on 27th Apr 2022
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    Best Answer

    Supply Only Windows and Doors

    "The U value of a window or door is a measure of thermal transmittance. It's used to convey how heat is transmitted through the door or window. A good-performing window has a low U Value. U Values for tilt and turn windows, by design, are better. As is their airtightness."

    Answered on 3rd May 2022 - Member since Apr 2022 - report
    H.l decorators

    "Control the thermal heat, and airtightness in bend windows."

    Answered on 3rd May 2022 - Member since Jan 2020 - report
    Safechoice NW Ltd

    "The u vlaue is the energy efficiant teh glass is, or how effective it is keeping the heat in. There are a lot of different types of glass and each vlue woudl depend on teh glas.:
    Single glazed
    double Glazed
    Double glazed with argon gas
    Triple glazed,"

    Answered on 25th May 2022 - Member since Jun 2021 - report

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