On Oct 9, 11:09*am, bud-- wrote:
dpb wrote:

The only way to make any significant difference would be the same way
the window was manufactured--draw a vacuum and fill w/ dry gas which
ain't gonna' happen.

I believe they put desiccant in the separator channels.

Correct, and chances are it is ruined because of the moisture that it
has already been exposed to. Sealing the hole by whatever means is
just gonna lead to fogging/condensation down the road.