New blinds can create a colder pocket at the glass by blocking room heat. If moisture is present, condensation and ice may appear behind the covering even though the window and room have not otherwise changed.Alongside the specific checks in Why New Blinds Can Trigger Ice on the Inside of a Window, review frost on inside of windows and compare […]

At -20 C, a humidity level that was harmless in mild weather may condense on colder glass. Use the current outdoor temperature, a hygrometer, and actual window response to adjust moisture – not one year-round percentage.Alongside the specific checks in Frost Forming Inside Windows at -20 C: Set Humidity by Weather, review ice on the inside of windows and compare […]