Foggy windows aren’t just ugly… they can be a sign of a broken thermal seal 👀🪟 When a thermal seal fails on a double-pane window, moisture gets trapped between the glass panes, causing that cloudy, hazy, or fogged-up look. Why it matters: ✅ Reduced energy efficiency ✅ Loss of insulation value ✅ Can lead to higher heating/cooling costs ✅ Often means the insulated glass unit may need replacement This is one of those issues homeowners often ignore… but it can add up fast when multiple windows are