How Windows Improve Ventilation and Airflow in Homes #3626181 (License: Personal Use)

This illustration shows a classic wooden double-hung window opened outward on both sides, with directional arrows indicating wind entering from outside. The design promotes cross-ventilation, helping to cool interiors and refresh indoor air without mechanical systems. Such visuals are commonly used in architectural guides and energy-efficiency resources.

Used in home improvement, sustainable architecture, and HVAC educational content; matches user intent seeking ventilation solutions, passive cooling techniques, or window functionality explanations.