Fixed Exterior Aluminum Louver Custom Panels for Facade Sun‑shading Cladding Description Fixed exterior aluminum louver is designed for building facade sun‑shading and ventilation. Made of high‑strength aluminum alloy, it maintains stable performance in outdoor environment. Custom slat width, size and coating colors are available for multiple commercial building projects. Feature Fixed slat design provides effective sun‑shading and natural ventilation High‑strength aluminum