"D. Gerasimatos" wrote:

In article ,
Duane Bozarth wrote:

Well, sure they're going to be an energy leak as compared to a R11+
wall, but there's no sense in not doing something to improve their
efficiency.

Windows, by their nature, are aesthetic. ....

Well, doh!

...If it was about efficiency you wouldn't have any at all. ...

Why not leave an open hole so there's no glare at all...