Condensation on windows, often manifesting as a cloudy or obscured surface, results from warm, moist air coming into contact with a colder surface. This phenomenon occurs when the air’s relative humidity is high, and the window temperature is significantly lower. Examples include the formation of condensation on car windshields during humid weather and on bathroom mirrors after a hot shower.
Addressing window condensation is important for maintaining visibility, preventing potential damage, and promoting a healthy indoor environment. Obstructed views can pose safety hazards, particularly in vehicles. Prolonged moisture exposure can lead to mold growth, wood rot, and damage to window frames and surrounding structures. Historically, methods for mitigating this issue have ranged from simple ventilation techniques to advanced window designs incorporating thermal barriers.