Double Pane Glass Sourcing?

[James Fisher]

My google-fu does not seem to be working today...

Where can I purchase a double pane glass assembly (or whatever the technical term is)?  I think the two panes come in a pre-sealed 'kit'.  I can disassemble the sash, replace glass, and put the sash back together.

I have a few windows with aluminum sashes in a property that were blown inward (thanks residents!) and the interior pane was shattered.

I took one to be repaired and it was $70.  I have like 10 windows that need this repair and thought it may be a bit cheaper to order and replace the glass myself.