Moisture in double-pane windows occurs when the seal fails, allowing condensation to form between the panes. To remove it, you may need to replace the window or call a professional to defog it using specialized tools. Sealing cracks and improving ventilation can also help prevent future condensation.

Removing moisture from double-pane windows involves repairing or replacing the damaged seals. Defogging services offer an alternative to replacement, helping restore visibility and insulation. This option may save costs but is not always a permanent fix. Sealing the window properly is critical to maintaining its insulation properties.