It means that the seal between the layers of glass is broken and some or probably all of the dry inert gas has been displaced by atmospheric gas otherwise known as air. Moisture has come in with the air and when it cools against the glass you get mist and/or fogging.
It means that you need to replace the offending pane if you want it to go away and if you want the optimal insulation value of the window. ----- Original Message ----- From: Robert Riddle To: [email protected] Sent: Friday, June 13, 2008 12:49 PM Subject: [BlindHandyMan] window condensation What does it mean when there is condensation between the panes of a double paned window? [Non-text portions of this message have been removed] ------------------------------------------------------------------------------ No virus found in this incoming message. Checked by AVG. Version: 7.5.524 / Virus Database: 270.3.0/1501 - Release Date: 6/13/2008 6:33 AM [Non-text portions of this message have been removed]
