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SVTPerformance's Chain of Restaurants
Road Side Pub
What do these numbers mean on my windows?
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<blockquote data-quote="Mport_KLR" data-source="post: 2960656" data-attributes="member: 34134"><p>U-Factor measures how well a product prevents heat from</p><p>escaping a home or building. U-Factor ratings generally fall</p><p>between 0.20 and 1.20. The lower the U-Factor, the better</p><p>a product is at keeping heat in. U-Factor is particularly</p><p>important during the winter heating season.</p><p></p><p>Solar Heat Gain Coefficient (SHGC) measures how well a</p><p>product blocks heat from the sun. SHGC is expressed as a</p><p>number between 0 and 1. The lower the SHGC, the better</p><p>a product is at blocking unwanted heat gain. Blocking solar</p><p>heat gain is particularly important during the summer</p><p>cooling season.</p><p></p><p>Visible Transmittance (VT) measures how much light</p><p>comes through a product. VT is expressed as a number</p><p>between 0 and 1. The higher the VT, the higher the</p><p>potential for daylighting.</p></blockquote><p></p>
[QUOTE="Mport_KLR, post: 2960656, member: 34134"] U-Factor measures how well a product prevents heat from escaping a home or building. U-Factor ratings generally fall between 0.20 and 1.20. The lower the U-Factor, the better a product is at keeping heat in. U-Factor is particularly important during the winter heating season. Solar Heat Gain Coefficient (SHGC) measures how well a product blocks heat from the sun. SHGC is expressed as a number between 0 and 1. The lower the SHGC, the better a product is at blocking unwanted heat gain. Blocking solar heat gain is particularly important during the summer cooling season. Visible Transmittance (VT) measures how much light comes through a product. VT is expressed as a number between 0 and 1. The higher the VT, the higher the potential for daylighting. [/QUOTE]
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SVTPerformance's Chain of Restaurants
Road Side Pub
What do these numbers mean on my windows?
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