Louvre windows contribute to sustainability by promoting natural ventilation and reducing reliance on mechanical cooling systems like air conditioners. By allowing for controlled airflow, they help maintain comfortable indoor temperatures, especially in warmer climates, which can lower energy consumption. Additionally, louvre windows can be designed to maximize daylight, reducing the need for artificial lighting. Their ability to be opened at varying angles also allows for more precise control of ventilation, leading to better indoor air quality and energy efficiency. This makes them a practical choice for environmentally conscious building designs.