Foggy Windows Repair or Replace: How to Decide
What Window Fogging Usually Means A window that looks hazy from the inside, but stays cloudy after cleaning the room side and the outdoor side, is usually telling you the seal between panes has broken down. That is not surface dirt. This distinction is important because not every cloudy window means the same thing. Surface condensation may point to indoor humidity, while fogging trapped inside the unit points to seal failure. You can often spot early warning signs