Aluminum Curtain Wall Extrusions are aluminum sections produced through extrusion processes to form specific cross-sectional geometries for façade construction. They may be used for mullions, transoms, glazing interfaces, covers, retainers, and other curtain wall components.
Extrusion allows channels, grooves, ribs, cavities, and connection interfaces to be incorporated into a single profile design.
Profile dimensions can be developed around related glazing, sealing, fastening, and connecting components.
Controlled extrusion dimensions are important for fabrication, joining, glazing, and system installation.
Custom sections can be developed when standard profiles do not meet a specific façade design.
When purchasing aluminum curtain wall extrusions, a clear technical specification helps align extrusion production with downstream fabrication.
| Item | Specification Direction |
|---|---|
| Profile Design | Section drawing, dimensions, wall structure, channels, grooves, and interfaces |
| Material | Aluminum alloy requirement based on intended application and processing |
| Finish | Required surface treatment, color, texture, and appearance |
| Length | Standard extrusion length or project-specific cutting requirements |
| Processing | Cutting, drilling, machining, punching, or other specified operations |
A practical development sequence helps buyers move from a concept or drawing to a production-ready curtain wall extrusion.
Yes. Technical drawings, samples, or dimensional references can be used as the basis for profile development and tooling review.
Surface treatment can be specified according to architectural requirements and the intended service environment.
Depending on production capability and project requirements, additional cutting or machining operations may be specified.
Consistent section dimensions, material requirements, finish specifications, packaging, and agreed inspection criteria help maintain production continuity.
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Jiangsu Jiali Aluminum Co., Ltd. operates advanced manufacturing bases spanning over 100 acres in Yancheng, Jiangsu. With an annual capacity reaching 15,000 tons, as China Aluminum Curtain Wall Extrusions Manufacturers and Wholesale Aluminum Curtain Wall Extrusions OEM/ODM Suppliers,we specialize in comprehensive R&D, extrusion, and surface treatment for architectural and industrial aluminum systems.
Backed by an experienced technical team and rigorous testing protocols, we deliver high-strength, wind-pressure-resistant, and high-airtightness profiles tailored precisely to global B2B client specifications and international standards.
How we safeguard manufacturing precision and technical standard compliance for industrial buyers.
Converting your 2D design layouts or physical samples into verified 3D production models for precise tooling development.
Utilizing high-performance extrusion lines and expert alloy selection to maintain structural integrity and tight tolerances.
Comprehensive monitoring across fabrication processes, verifying strength, dimensions, and surface finishes before packaging.
Send your alloy, thickness and quantity and we'll come back with a quote and lead time within one business day.