Wholesale Aluminum Exterior Ventilation Louver Shutters Suppliers, Factory

Crafted from durable 6063-T5 aluminum alloy, our louver shutters adopt hook-shaped rainproof slats with full powder-coated finish for anti-rust, fade-resistant performance. Balancing smooth air circulation and complete privacy protection, they block harsh UV rays while draining rainwater efficiently. Customizable as single door, double door, folding window or fixed facade panels, matched with complete locks and hinges. Multiple color options fit all modern building styles, supporting manual & motorized adjustment to control light freely for long-lasting outdoor use.

Product Description

Specifications

Item Aluminum louvers
Material 6063 \ 6061 \ 6060
Temper T5/T6
Thickness 0.8-5.0mm
Length 6m (customizable)
Surface treatment Mill finish \ Powder coating \ Anodizing \ Electrophoresis \ Fluorocarbon coating \ Wood grain, etc.
Color According to customer requirements (customizable)
Service support Drilling \ Milling \ Cutting \ Welding \ Bending \ Assembling \ CNC
Packing details Inside: packed with protective film to protect each piece
Outside: wrap to be bundles by shrink plastic bag
Delivery time Die developing and sample testing: 7-10 days
Mass production completed: 15-30 days
MOQ 500kg

Surface Treatment

Surface treatment detail

Product Application

Multi-functional aluminum louver shutters serve wide residential & commercial construction scenarios. Perfect for villa exterior windows, balcony partition doors, garden side entry doors, air conditioner outdoor unit enclosures and equipment room ventilation hatches. Hooked blade structure adapts to coastal regions, resisting salt fog, heavy rain and strong wind without water seepage. The slant louver design shields interior sight while keeping airflow unobstructed, ideal for bedrooms, study rooms and shower windows to gain soft natural light. Custom sizes & rich color palette match brick, stucco and metal wall facades, also widely used for storefront ventilation windows, office sunshade walls and outdoor storage cabinet covers for integrated decoration and protection all year round.

Application case 1 Application case 2 Application case 3
Customized Thermal Break Aluminum Window Profile detail

Quality Inspection

Quality Inspection

Manufacturing Technique

Aluminum detail process Ingredients parameters table

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Industrial profiles sample

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Building profiles process

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Provide pre-processing services, such as cutting, drilling, milling, etc.

Building profiles color matching

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Provide RAL or Pantone color cards precise color matching.

Building profiles manuals

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Building profiles assembly

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Provide guidance on profile application, such as assembly process and hardware accessory adaptation suggestions.

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Order Process

Order process flow diagram
FAQ support
What alloy and temper do you use for aluminum louvers?

We typically construct our aluminum louvers using top-grade 6063, 6061, or 6060 aluminum alloy with T5/T6 temper parameters to ensure strong wind resistance and long-term durability.

What surface finishes can be applied to the profiles?

We offer multi-category finishes including Mill finish, Powder coating, Anodizing, Electrophoresis, Fluorocarbon coating, and Wood grain representation to match diverse exterior styles.

Are these aluminum louvers suitable for high-humidity or coastal environments?

Yes, our optimized hooked-blade profile structure is engineered to resist salt fog, intense rainfall, and persistent heavy winds without allowing moisture seepage.

What is the lead time for tooling, samples, and mass production?

Die developing and sample testing stages generally take 7 to 10 days. Mass production processes are concluded in 15 to 30 days depending on final volume.

Do you offer customized pre-processing fabrication services?

Yes, we provide extensive pre-processing and finishing operations including drilling, milling, precision cutting, welding, bending, structure assembly, and detailed CNC fabrication.

What is your minimum order requirement (MOQ)?

Our standard minimum order requirement (MOQ) is 500kg of customized aluminum profiles per order.

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