China Weatherproof Custom Aluminum Profiles for Louvers - China Suppliers & Factory with ISO Certified Quality Manufacturer, Manufacturers

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Discover top-quality aluminum extrusions from a leading China factory, crafted from premium 6063-T5/T6 material. Our products feature high hardness and anti-deformation properties, enhanced through multi-process surface treatments for exceptional corrosion and UV resistance. Designed to meet the demands of all outdoor and coastal climates, these extrusions have a precision section tolerance of ±0.1mm.

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As one of the trusted suppliers in the industry, we offer a comprehensive customization service. Benefit from one-stop support for tailor-made cross-sections, sizes ranging from 0.5m to 6m, and a variety of RAL/PANTONE colors, all facilitated by our in-house mold team.

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Our versatile designs ensure easy assembly, with customizable wall thickness options from 0.8mm to 3.0mm, ideal for indoor, outdoor, and high-wind applications. Plus, our universal hardware-compatible design simplifies installation.

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With stable production capacity and on-time delivery, our China factory operates multiple extrusion lines to efficiently handle large project orders. We keep regular specifications in stock for prompt shipment.

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Your satisfaction is our priority, which is why our products are ISO9001/CE/AAMA certified, ensuring hassle-free service and smooth customs clearance. Enjoy peace of mind with our low defect rate of just 0.5%, backed by a free replacement policy.

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Product Description

Product Information
Item Weatherproof aluminum louver profile
Material 6063 \ 6061 \ 6060
Temper T5 / T6
Thickness 0.8 - 5.0 mm
Length 6m (customizable)
Surface Treatment Mill Finish \ Power Coating \ Anodizing \ Electrophoresis \ Fluorocarbon Coating \ Wood Grain, etc.
Color According to customer requirements (customizable)
Deep Process 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 500 kg
Surface Treatment
Surface Treatment Gallery
Product Application
Aluminum profiles for louvers 01
Aluminum profiles for louvers 02
Aluminum profiles for louvers 03
Aluminum profiles for louvers 04
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Residential Window louvers, balcony shutters and garden pavilion louvers — providing privacy, sunshade and ventilation.
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Commercial Office buildings, shopping malls and hotels — exterior facade louvers, ventilation louvers and equipment shielding louvers.
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Industrial Factories, workshops and power rooms — durable weather-resistant louvers for stable ventilation and heat dissipation.
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Public Spaces Airports, railway stations and hospitals — exterior sunshade louvers and exhaust grille louvers balancing function and design.

With their lightweight strength, corrosion resistance and customizable performance, are widely applied in residential, commercial, industrial and public spaces.

Serving as the core structural component of various louver systems. In residential buildings, they are used for window louvers, balcony shutters and garden pavilion louvers, providing privacy, sunshade and ventilation while matching home aesthetics with flexible color and style options.

For commercial venues like office buildings, shopping malls and hotels, these profiles craft exterior facade louvers, ventilation louvers and equipment shielding louvers, enhancing building energy efficiency by blocking sunlight, promoting air circulation and hiding unsightly pipelines or machinery. In industrial settings such as factories, workshops and power rooms, they form durable weather-resistant louvers, resisting harsh outdoor conditions and ensuring stable ventilation for equipment heat dissipation.

Public spaces including airports, railway stations and hospitals also adopt them for exterior sunshade louvers and exhaust grille louvers, balancing functional needs with architectural design. Their anti-rust, low-maintenance and recyclable features make them a preferred choice for global projects, adapting to diverse climate and usage demands.

Thermal Break Aluminum Window Profile detail
Frequently Asked Questions
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What aluminum alloy grades are available for the weatherproof louver profiles?
Our weatherproof aluminum louver profiles are available in 6063, 6061 and 6060 alloy grades, with temper options of T5 and T6. These alloys offer an excellent balance of strength, corrosion resistance and extrudability, making them ideal for louver applications in various environments.
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Can the aluminum louver profiles be customized in color and surface finish?
Yes, fully customizable. We offer a wide range of surface treatments including mill finish, powder coating, anodizing, electrophoresis, fluorocarbon coating and wood grain. Colors can be tailored to your project requirements or matched to RAL/Pantone standards upon request.
Q
What is the minimum order quantity (MOQ) and what are the lead times?
The minimum order quantity is 500 kg. For die development and sample testing, the lead time is 7 - 10 days. Mass production is typically completed within 15 - 30 days depending on order volume and specifications.
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What deep processing services do you offer for the louver profiles?
We provide comprehensive deep processing services including drilling, milling, cutting, welding, bending, assembling and CNC machining. This allows us to deliver ready-to-install components tailored to your specific project dimensions and design requirements.
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Are these aluminum louver profiles suitable for outdoor and harsh weather conditions?
Absolutely. These profiles are specifically engineered to be weatherproof, offering outstanding corrosion resistance and durability in harsh outdoor environments. They are widely used in industrial facilities, coastal buildings and public infrastructure where long-term weather resistance is essential.
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How are the aluminum louver profiles packaged for shipping?
Each profile is individually wrapped with a protective film to prevent surface scratches during transit. The profiles are then bundled together and wrapped with shrink plastic bags for secure outer packaging, ensuring they arrive in perfect condition regardless of shipping distance.

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