[Greenbuilding] Generic windows properties.

[Corwyn]

Dear Listreaders,

Does anyone know of a resources where I can find the R-value and SHGC 
for a wide range of generic windows?  I have found 
efficientwindows.org, but they only have values for currently 
manufactured windows.  I would love to have information on old wood 
storm windows, old aluminum triple track storms, DIY plastic wrap, etc.

Thank You Kindly,

Corwyn

-- 
Corwyn
Kermit didn't know the half of it...
http://www.greenfret.com/
corwyn at greenfret.com