Archive for March, 2007
U factor Versus R Value?
A lot of consumers are hearing the new buzz word “U factor” and asking themselves what does U factor mean? What about R values? Doesn’t R value refer to energy values? Let me clarify things with the following definition. Both U-factor and R-value are measures of a material’s insulating performance. The former [...]
Posted: March 7th, 2007 under Bay Windows, Bow Windows, Raleigh Durham NC Home Improvement, Replacement Windows.
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