Beads in frame of insulated glass window
dpb wrote:
Generally, you're best recourse would be to have new doublepane units
fabricated for the windows. If you're lucky, they have the wherewithal
to make them the same thickness or thinner than the existing
panes/dividing holders.
Inert-gas-filled are better choice than vaccuum...
Is that your opinion because they last longer or they have a higher r-value?
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