Broken Window Seal ✓

The most obvious symptom is condensation between the glass panes. This occurs when the desiccant is saturated, and the temperature of the interior glass surface drops below the dew point of the trapped moist air. This often manifests as a milky fog or mineral streaks (etching) left behind by evaporated water.

If your windows are still under warranty, call the manufacturer first. Many cover seal failure for 5–20 years. broken window seal

Here’s what happens: Double- or triple-pane windows have a sealed space (usually filled with argon or krypton gas) to improve insulation. When that seal fails, moisture gets in, condensation forms, and the gas escapes. The most obvious symptom is condensation between the