Rudy wrote:
Someone recently shot a small hole, probably with a BB gun, which
penetrated the outer pane...

You could patch the hole with clear epoxy, however, since the outside air
has got inside, the moisture in the air inside (unless you re in the desert)
WILL tend to condense onto the glass from time to time...

Perhaps we can dry that air. Before plugging the BB hole, we might drill
a hole in the glass seal with a tube to an aquarium air pump in a box
with a few Tyvek bags filled with desiccant clay...

http://www.uline.com/ProductDetail.a...-1606&ref=1006

Nick