Flanged Weatherproof Louver
Aluminum flanged weatherproof louver with fixed blades serves as wall-mounted outdoor ventilation vent for HVAC intake and exhaust air. This rainproof louver features a full flanged border frame for neat wall finishing and easy installation, built from corrosion-resistant aluminum alloy to withstand long-term exterior exposure. Available in various custom sizes and multiple surface treatments, the border frame weatherproof louver is a popular choice for building facade ventilation, office, residential and plant room ventilation projects.
Product Description
The Aluminum Flanged Weatherproof Louver is designed for exterior wall ventilation applications requiring effective rain protection, stable airflow, and a clean finished appearance. With its fixed weatherproof blades and flanged border frame, this louver offers both functional performance and neat edge coverage for wall openings.
Made from high-quality aluminum alloy, it provides excellent corrosion resistance, lightweight construction, and long service life. It is widely used in commercial, residential, and industrial ventilation systems for both air intake and exhaust applications.
Key Features
- Weatherproof Blade Design Fixed blades help minimize rainwater penetration while allowing continuous airflow.
- Flanged Border Frame The flanged edge provides a clean finished look and easier wall installation.
- Durable Aluminum Construction Lightweight, corrosion-resistant, and suitable for indoor and outdoor use.
- Neat Decorative Appearance Ideal for visible wall-mounted ventilation openings.
- Custom Sizes Available Can be produced in various standard or project-based dimensions.
- Suitable for Intake and Exhaust Air Applicable to fresh air inlets and exhaust outlets.
Applications
- Exterior wall ventilation
- HVAC air intake openings
- Exhaust air outlets
- Commercial buildings
- Residential buildings
- Plant rooms and equipment rooms
- Architectural façade ventilation
Technical Specifications
| Parameter | Specification |
| Material | Aluminum Alloy |
| Type | Weatherproof Louver |
| Blade Type | Fixed Blade |
| Frame Type | Flanged Frame / Border Frame |
| Function | Rain Protection and Ventilation |
| Application | Exterior Wall Air Intake / Exhaust |
| Surface Finish | Powder Coated / Anodized / Mill Finish |
| Color | Custom Colors Available |
| Size | Custom Sizes Available |
| Installation | Wall Mounted |




