China Aluminium Curtain Wall Profile Manufacturers & Suppliers

Premium Architectural Aluminum Solutions, Engineered Custom Systems, and High-Performance Extrusions for Global Skyscrapers and Commercial Facades.

Engineering Guide: Curtain Wall Profile Specifications & Architectural Criteria

A comprehensive analysis of design, performance, and metallurgical standards for global envelope infrastructure.

Advanced Thermal Break Systems

Modern commercial buildings demand exceptional insulation values. Our extrusions incorporate structural polyamide thermal barriers (PA66 GF25) that prevent cold/heat bridging, reducing overall HVAC demands and lowering U-values to meet LEED Gold and Platinum standards globally.

Alloy Metallurgy (6063-T5/T6 & 6061-T6)

Structural integrity depends on alloy composition. We select and refine premium 6063 and 6061 grade aluminum. T6 tempering offers superior tensile strengths suitable for high-span mullions and severe structural load calculations under fluctuating seismic conditions.

High-Durability Surface Coatings

Protecting profiles from wind-driven rain, UV exposure, and coastal salt attacks is critical. We deploy high-grade PVDF coatings (2-coat and 3-coat systems), architectural powder coatings (Qualicoat Class 1, 2 & 3), and custom anodized finishes reaching 25+ microns.

Localized Optimization, Microclimate Considerations & Design Criteria

Curtain wall facades cannot follow a one-size-fits-all manufacturing process. Depending on your building's location, multiple variables require custom profile designs to achieve optimal performance:

  • High-Velocity Hurricane Zones (HVHZ): Projects located in active typhoon or hurricane belts (such as Florida, Hong Kong, or the Caribbean) require structural aluminum wall designs with thicker cross-sectional profiles and reinforced structural glass pockets to resist dynamic wind loads up to 6.0 kPa.
  • Extreme Desert Thermal Shifts: Regions in the Middle East undergo intense solar radiation and diurnal temperature fluctuations of up to 40°C. Facades here require high-elasticity structural sealant channels and expansive expansion joints to allow thermal elongation without compromising gaskets.
  • Sub-Zero Arctic Environments: Scandinavian and North American installations rely heavily on multi-chambered thermal break profiles with structural foam insertions. This prevents frost formation and interior condensation while maintaining tight thermal boundary envelopes.
Aoli Aluminum Office and Production Facilities
Established 2009

Company Profile

Aoli Aluminum was established in 2009 and is a manufacturer that integrates research and development, production, and sales. We specialize in manufacturing of aluminum alloy profiles for construction, decoration, and industry. Our headquarters are located in Sihui, Guangdong, with branch offices in Foshan, Guangdong, and a comprehensive ISO quality management system has been established.

"Our mission is building sustainable cities for the world. Committed to achieving a win-win situation for employees, customers, and society has always been our business vision."
4
Production Bases
100k+
Tons Annual Capacity
100k+
Sets of Custom Molds
15+
Exporting Countries

What We Offer

Our brand is "Aolijie", which owns 4 production bases and is equipped with advanced production lines, including extrusion equipment ranging from 900 tons to 2000 tons, surface treatment production lines for power coating, Anodizing, Electrophoretic Coating, PVDF coating, wood grain, die production and CNC deep processing equipment, also have a production base for aluminum doors and windows.

What We Do

Our annual production capacity is 100000 tons, with over 100000 sets of our own molds. Our product covers more than 100 series and over 1000 specifications. In order to meet the unique needs of customers and develop customized products, we have adopted internationally advanced technology in thermal break aluminum profiles and precision inspections. Our products have been sold to countries and regions such as the Middle East, South America, Africa, and Southeast Asia.

Guangdong Supply Chain Advantage

Operating out of the Sihui and Foshan manufacturing clusters gives us direct raw material sourcing, local mold makers, and specialized extrusion tooling facilities. By keeping all anodizing, extrusion, and CNC processing vertically integrated, we maintain complete lead-time control and cost advantages for global logistics.

Advanced Production Facility Showcase

Step inside Aoli Aluminum's state-of-the-art facilities to inspect our vertical extruders, advanced anodizing baths, and heavy-duty tool shops.

Our Core Foundation & Values

Aolijie's growth relies on client satisfaction, employee welfare, and a strict code of quality.

Mission

Building sustainable cities for the world. We prioritize design methods that minimize carbon inputs, improve facade insulation, and lower energy usage across urban settings.

Vision

To be the aluminum profile production enterprise with the highest customer satisfaction. We strive to lead export activities, building long-term industry trust while supporting professional opportunities for our teams.

Value System

Customer First: Regard customer success as our responsibility.
Employee Development: Mutual growth through shared success.
Brand Reputation: Quality is never compromised under any circumstance.

The Founder's Journey

Brand Story

Our brand "Aolijie" is closely related to the development of aluminum profiles in China. Since 2000, our founder Mr. Wong has been engaged in the sales of building materials industry. At that time, China's real estate was in a rapid development trend, marking the official start of China's building aluminum profile industry.

Aluminum profiles are an environmentally friendly, low-carbon, sturdy, and durable material. Mr. Wong is keenly aware of the significance of aluminum profiles for future urban architecture, which will surely benefit the world. Therefore, the dream of producing high-quality aluminum profiles emerged from then on.

Founding and Expansion of the Brand Aolijie

Decoding the Brand: "Aolijie"

AO

"A" is the first of all letters and has a No.1 meaning, while "O" refers to "option", so "AO" means "First choice".

LI

"L" refers to "leading", "I" refers to "indicator", so "LI" means 'leading indicator'.

JIE

"jie" means "master work" in Chinese.

Aolijie

Therefore, "Aolijie" is: your first choice - outstanding Chinese products guided by industry-leading indicators.

Brand History & Milestones

A history of industrial scale, capability upgrades, and global market expansion.

2009: Factory establishment, brand creation

A standard aluminum profile factory covering an area of 10,000 square meters was established and put into production, located in Sihui City, Guangdong Province. The brand "Aolijie" was founded, dedicated to producing industry-leading standard aluminum profiles.

Aoli Aluminum Factory Founding In 2009

2010-2016: Steadily moving forward, quality wins the future

Based on strict requirements for product quality and production management, we obtained 13 product patents and ISO9000 certification between 2010 and 2016.

Quality Certifications & Engineering Patents Phase

2017-2020: Market witness, rapid development

Due to positive market feedback, we invested in the construction of a 100,000 square meter factory in 2017, increasing our annual output capacity to 100,000 tons.

Production Facility Expansion 100k Tons Output

2024-2026: The power of brand, influencing the world

In 2024, we established a sales branch in Foshan, Guangdong, and will soon set up an overseas office in Malaysia in 2026 to support direct localized engineering and projects.

Global Expansion Foshan Branch and Overseas Office

Technical Roadmap & Future Outlook

Architectural design is changing rapidly. Facades are transforming from passive structural covers to active, energy-generating building systems.

Decarbonization & Circular Economy

We are expanding the use of certified recycled post-consumer aluminum scrap. Our next-generation extrusions utilize low-carbon smelting processes powered by green hydropower, enabling builders to offset embodied carbon emissions.

Dynamic Double-Skin Facades

We are developing profiles designed for integrated double-skin envelopes. These designs utilize natural ventilation chambers and cavity blinds to adjust insulation in real-time, helping meet net-zero carbon goals.

BIPV Frame Customization

Building-Integrated Photovoltaics (BIPV) require structurally sound frame profiles. We are partnering with solar manufacturers to create profiles that secure PV modules directly into curtain walls, generating local power.

Product Series

Browse our catalog of architectural building and high-strength industrial profiles.

Premium Inward Casement Window Profile

Customized Thermal Break Casement Window Profile

Durable Aluminum Alloy
OEM Supported Casement Profile

OEM Supported Aluminum Casement Window Profile

Customizable Engineering
Tilt Turn Window Profile

Modern Design Tilt & Turn Window Profile

Weatherproof System
Residential Commercial Window Frame

Aluminum Window Frame for Residential & Commercial

High wind resistance
Premium Sliding Door Aluminum Profiles

Premium Sliding Door Aluminum Profiles

Energy-Efficient & Durable
Aluminum Profile Modern Glass Curtain Wall

Customized Aluminum Profile for Modern Glass Curtain Wall

Structural Glazing Ready
Glass Curtain Wall Profile System

Aluminum Profile for Glass Curtain Wall Systems

Integrated Drainage Channels
Mullion and Transom Extrusions

Aluminum Profile for Curtain Wall Structure

Transom and Mullion Members
EV Heat Sink Profile

Aluminum Profile For EV Heat Sink

Thermal Management
6063 Flat Aluminum Bar

6063 Flat Aluminum Bar Conductive Profile

Electrical Conductivity
6063 Solid Square Bar

6063 Solid Square Aluminum Bar

High Strength Structural
Solid Aluminum Bar shapes

Solid Aluminum Bar Round Square

General Purpose Extrusions
L Shape Angle Bar

6063 L Shape Aluminum Angle Bar

Framing Components
Heavy Duty Angle Bracket

Heavy Duty Aluminum Angle Bracket

High Load Connections
L Shape Aluminum Angle

6063 L Shape Aluminum Angle Bar

Support Angles
Die Cast Bracket

Die Cast Aluminum Angle Bracket

Precision Connectors

Collaboration Cases

We specialize in manufacturing of aluminum alloy profiles for construction, decoration, and industry.

Why Choose Us

Our commitment is built on operational excellence, high QC standards, and direct-to-manufacturer pricing.

Customer First

Our primary vision is to be the aluminum profile production enterprise with the highest customer satisfaction. We offer a wide range of standard profiles at highly competitive rates. Furthermore, our efficient design-to-production workflow for custom profiles ensures you receive tailored solutions without excessive tooling or setup charges.

Quality Control

100% visual inspection and random AQL (Acceptable Quality Level) sampling based on ISO 2859 or ANSI/ASQ Z1.4. Each batch is accompanied by a Quality Inspection Report. Testing protocols ensure dimensional compliance within tolerances down to +/- 0.1mm.

Competitive Price

Our competitive pricing is sustainable because it is built on a foundation of operational excellence, not on shortcuts in quality or materials. Includes Vertically Integrated Manufacturing, Strategic Sourcing & Bulk Procurement, Optimized Logistics & Economies of Scale, Lean Management & Continuous Process Improvement, and Direct-to-Manufacturer Pricing.

Quality is Our Top Priority

Every profile undergoes rigorous metallurgical and surface durability tests to ensure performance for years to come.

Comprehensive Quality Inspection

  • 100% Full Inspection of key structural dimensions.
  • 5% Secondary Spot Checks on each extrusion run.
  • 8 Secondary Spot Checks per batch.
  • Random AQL (Acceptable Quality Level) Sampling based on ISO 2859 or ANSI/ASQ Z1.4.
Chemical Componential Analysis

Componential Analysis

Tensile Test Machine

Tensile Test

Hardness Test Equipment

Hardness Test

Dimensional Measurement Desk

Dimensional Measurement

Coating Test Inspection

Coating Test

Salt Spray Corrosion Chamber

Salt Spray Test

UV Aging Chamber

UV Aging Test

Our Certified Quality Systems

Our production operates in compliance with strict international codes. We hold ISO 9001, ISO 14001, and SGS certifications, matching the standard requirements of major building commissions globally.

ISO Certification
Product Quality Certificate
SGS Environmental Standard Certification
Engineering Innovation Award
Patented Profile System Certificate

Need More Information or a Sample?

We are committed to providing you with the highest quality products and excellent services. If you have any questions or need assistance with our products, please feel free to contact us and we will be happy to serve you.

Inquiry Now

Global Project Solutions & Local Support

Helping designers, builders, and developers navigate international architectural requirements.

Compliance Assurance

We ensure compliance with international construction standards, including ASTM B221, EN 755, and AS/NZS 1866, providing peace of mind for local engineering approvals.

Custom Engineering Support

We work closely with project teams, offering detailed CAD layout designs, structural calculations, wind-load assessments, and mock-up evaluations.

Foshan & Sihui Support

Our sales offices in Foshan and production centers in Sihui offer efficient service from design approvals to logistics management and site coordination.

Frequently Asked Questions

Technical answers to common questions about aluminium curtain wall profile sourcing and design.

What alloys are standard for curtain wall profiles?

Our standard alloy recommendations are 6063-T5 or T6 for typical framing, and 6061-T6 for high-load mullions or structural components requiring higher tensile strength. Standard 6063 offers excellent surface finishes and extrudability, while 6061 offers higher load capacity.

How do thermal break profiles reduce energy usage?

Thermal breaks utilize a low-conductive polyamide strip (PA66 GF25) inserted between the inner and outer aluminum frames. This thermal barrier restricts the transfer of heat, keeping building interiors warmer in winter and cooler in summer, lowering carbon emissions and energy costs.

Which surface coating is best for seaside or high-pollution environments?

For coastal or high-pollution environments, we recommend PVDF (fluorocarbon) coatings (2-coat or 3-coat systems) or architectural powder coatings certified to Qualicoat Class 2 or 3. Alternatively, a high-thickness anodized finish (20-25+ microns) provides excellent corrosion protection against salt water spray.

What is the standard lead time for custom extrusion tooling?

Our tooling process is highly efficient. New extrusion dies are typically completed within 7 to 10 working days, and sample profiles are dispatched immediately for client approval. Mass production takes approximately 15 to 20 days post-sample approval, depending on order size.

How do you ensure structural and dimensional quality?

We maintain an ISO 9001 certified quality system. Each production run undergoes dimensional calibration using digital calipers, spectrometer-based alloy analysis, Webster hardness testing, and tensile strength assessments. Quality documentation is issued with every shipment.