American Jewel Windows

NFRC - Rating

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Family Owned and Operated Since 1980
301-220-1144 or 800-704-3791
Serving Maryland, Virginia and Washington DC
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Ideal Windows - NFRC Rating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Window Style Glass Package Gas Fill U-Factor Solar Heat Gain Coefficient (SHGC) Visible Transmittance (VT)
Double Hung ESM+ Argon .22 .20 .44
Sliders ESM+ Argon .23 .20 .43
Picture Window ESM+ Argon .22 .22 .46
Casement ESM+ Argon .22 .18 .38
Awning ESM+ Argon .24 .18 .38
Hopper EnergyElite Argon .27 .22 .48

 

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