Premium Architectural Aluminum Extrusion Profiles | Custom Aluminum Sections for Windows, Doors & Curtain Walls
Custom Heavy-Duty and Architectural Grade Aluminum Profiles Engineered to International Standards (EN, ASTM, QUALICOAT).
Product Overview
At Maigu Aluminum, we manufacture premium-grade Architectural Aluminum Extrusion Profiles designed to meet the rigorous structural, aesthetic, and durability demands of modern architecture. With over 15 years of industrial production experience and advanced CNC deep-processing capabilities, we provide global B2B buyers, architects, and construction contractors with one-stop customized aluminum solutions.
From high-rise curtain walls and energy-efficient window/door systems to louvers, cladding, and structural framing, our profiles offer the perfect balance of structural integrity and flawless surface finishes.
Why Global B2B Buyers Trust Us:
Superior Alloys: Utilizing 6000 series (6063, 6061, 6005, 6082) for optimal extrudability and strength.
World-Class Surface Treatments: In-house Powder Coating (QUALICOAT certified), Anodizing, and Electrophoresis for ultimate corrosion resistance.
Precision CNC Fabrication: One-stop machining including cutting, drilling, punching, and milling to save your local assembly costs.
Strict Quality Compliance: Fully compliant with ISO 9001, CE, and international building codes.
Comprehensive Technical Specifications
|
Parameter |
Specifications & Capabilities |
|
Material/Alloy Grade |
6000 Series (6063, 6061, 6005, 6082, 6463, etc.) |
|
Temper Available |
T4, T5, T6 |
|
Standard Followed |
GB/T 5237, EN 755, EN 12020, ASTM B221 |
|
Wall Thickness |
From 0.8mm up to 20mm (Customizable based on structural engineering) |
|
Max Extrusion Diameter |
Up to Φ 350 mm (Depending on the section shape) |
|
Length Capability |
Standard 5.8m, 6.0m, or customized precision cut lengths up to 12m |
|
Shape/Cross Section |
Open profiles, hollow profiles, semi-hollow profiles, and complex custom geometries |
|
Tolerance Standard |
High-precision tolerance matching EN 12020-2 / DIN standard |
Advanced Surface Finishes & Durability Options
Architectural profiles require superior weathering capabilities. Detail your surface options to prove long-term value.
Powder Coating (QUALICOAT Standard):
Features: Weather-resistant, UV-resistant, available in full RAL color spectrum, matte, glossy, or textured finishes.
Thickness: 60 - 80 microns.
Anodizing (Qualanod Standard):
Features: Enhances natural metallic texture, zero peeling, extreme hardness, ideal for coastal or harsh environments.
Colors: Silver, Champagne, Bronze, Gold, Black, Inox.
Thickness: Class 10 (10μm), Class 15 (15μm), Class 20 (20μm), Class 25 (25μm).
Electrophoresis:
Features: Flawless, smooth surface with high transparency and high durability, resistant to acid rain and alkali.
Wood Grain Finish (Thermal Transfer):
Features: Combines the natural aesthetic look of wood with the structural longevity and low maintenance of aluminum.
Main Architectural Applications
Our profiles are extensively utilized in iconic commercial, residential, and industrial construction projects worldwide:
Window & Door Systems:
Thermal break and non-thermal break profiles for sliding, casement, and folding systems.
Curtain Wall & Facade Systems:
Heavy-duty structural mullions and transoms for unitized and stick curtain wall assemblies.
Solar Panel Framing:
Structural aluminum framing for building-integrated photovoltaics (BIPV).
Exterior Cladding & Louvers:
Fixed and adjustable sunshades, ventilation louvers, and decorative exterior wall panels.
Interior Architecture:
Premium glass partitions, office railings, balustrades, stairs, and ceiling frameworks.
Advanced Customization & CNC Deep-Processing Capabilities
Showcase that you are a manufacturer, not just a middleman. To save your time, labor costs, and reduce waste on-site, Maigu Aluminum provides full-service CNC Deep-Processing / Value-Added Fabrication:
High-speed precise cutting to exact lengths with angled miters for window assembly.
Multi-axis CNC machining for lock holes, hardware slots, drainage holes, and ventilation gaps.
Custom die punching for rapid joint assembly.
Capability to form curved architectural sections without wrinkling or structural deformation.
Quality Assurance & B2B Supply Chain Trust
We exclusively source 100% pure A00 aluminum ingots. No scrap materials are used, ensuring excellent mechanical properties and flawless surface finishes post-anodizing.
Our in-house laboratory conducts rigorous testing, including:
Tensile & Yield Strength Testing
Coating Thickness & Cross-Hatch Adhesion Testing
Salt Spray Testing (Corrosion Resistance)
Webster Hardness Testing
Each profile is wrapped with protective PE film or interleaved with soft paper to prevent surface scratches.
Bundles are secured with shrink wrap and packed into heavy-duty wooden crates or steel pallets for safe forklift handling and ocean transit.
FAQ
Q: Are you a trading company or a direct manufacturer?
A: We are a professional, direct aluminum extrusion manufacturer with over 15 years of production experience. We operate our own extrusion lines, surface treatment facilities, and advanced CNC machining centers, allowing us to control quality, lead times, and offer competitive factory-direct pricing.
Q: What is your Minimum Order Quantity (MOQ) for architectural profiles?
A: For existing mold designs, the MOQ is typically 500 kg per profile/color. For completely custom designs requiring a new extrusion die, the MOQ is 1 to 2 tons for the initial order, depending on the section size and weight per meter.
Q: How do you handle custom mold/die development and what is the cost?
A: You can provide your CAD drawings or physical samples. Our engineering team will review the structural feasibility. The tool/mold development timeline takes about 7-10 days. The mold cost depends on the complexity and size of the section, and we refund the mold fee once your cumulative order volume for that profile reaches a specific tonnage (e.g., 5 or 10 tons).
Q: Can you provide samples before I place a bulk order?
A: Yes, absolutely. We can provide free samples of our existing profiles and color chips (anodized or powder coated) for your quality and color verification. For custom profiles, we can extrude a prototype sample once the new mold is ready for your approval before bulk production begins.
Q: Which international quality certifications do your architectural profiles comply with?
A: Our manufacturing facility is ISO 9001:2015 certified. Our surface treatments strictly adhere to international architectural standards-our powder coating complies with QUALICOAT standards and our anodizing complies with Qualanod parameters. We can provide SGS or Intertek material testing reports upon request.
Q: What is your standard production and delivery lead time?
A: New Mold Creation: 7–10 days.
Mass Production: 15–25 days depending on the volume and the complexity of the surface treatment or CNC machining required.
We are highly experienced in managing global B2B shipping logistics (FOB, CIF, CFR, DDP) to ensure timely delivery.
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