Design: External Louvre Grilles feature angled slats or blades designed to protect against rain and debris while allowing airflow.

Function: Primarily used in HVAC systems for air intake or exhaust, facilitating proper ventilation and air exchange.

Materials: Constructed from durable materials like aluminum, galvanized steel, or stainless steel to withstand outdoor conditions.

Applications: Suitable for use in various settings, including commercial, industrial, and residential buildings, to provide ventilation and prevent water ingress.

Customization: Available in various sizes, finishes, and configurations to meet specific architectural and functional requirements.