Explore our leading collection of wholesale window frames, thermal break extrusions, and heavy-duty structural profiles designed for high-performance buildings.
Decoding the shifts in global building regulations, carbon targets, and structural expectations for aluminum profile window systems.
The global transition toward carbon-neutral infrastructure has fundamentally redefined B2B procurement standards for fenestration systems. Modern architectural schemes demand more than basic structural profiles; they require engineered window assemblies capable of mitigating thermal bridging, withstanding severe microclimate wind loads, and maintaining dimensional integrity over a multi-decade life cycle.
Aluminum profiles are the material of choice for sustainable design due to their inherent strength-to-weight ratio, structural versatility, and high recyclability. However, the performance profile hinges on sophisticated extrusion chemistry, precision thermal barriers, and advanced surface finishes.
By incorporating structural polyamide insulative struts (specifically PA66-GF25), contemporary thermal break profiles lower overall window frame U-values by up to 50%, directly improving HVAC energy metrics for commercial towers.
Aoli Aluminum was established in 2009. We specialize in manufacturing of aluminum alloy profiles for construction, decoration, and industry.
Building sustainable cities for the world. Committed to achieving a win-win situation for employees, customers, and society has always been our business vision.
To be the aluminum profile production enterprise with the highest customer satisfaction; the Chinese aluminum profile enterprise with the strongest sense of employee happiness; and the most influential Chinese aluminum profile export brand.
Customer First: Regard customer success as our responsibility. Employee Development: The result of joint efforts between the company and employees. Brand Reputation: Nothing can sacrifice brand reputation.
Our headquarters are located in Sihui, Guangdong, with branch offices in Foshan, Guangdong. Explore our state-of-the-art facilities.
Our brand is "Aolijie". We own 4 production bases equipped with advanced production lines, including extrusion equipment ranging from 900 tons to 2000 tons. Our lines handle powder coating, Anodizing, Electrophoretic Coating, PVDF coating, wood grain, die production, and CNC deep processing equipment. We also maintain a specialized production base for finished aluminum doors and windows.
Our annual production capacity is 100,000 tons, utilizing over 100,000 sets of custom molds. Our catalog spans more than 100 series and over 1,000 individual specifications.








Our brand "Aolijie" is closely linked to the development of aluminum profiles in China. Founded by Mr. Wong in 2009.
Since 2000, our founder Mr. Wong has worked in the construction materials sector. Recognizing the structural significance and green footprint of aluminum profiles, he envisioned establishing an outstanding Chinese brand with international standards. In 2009, he established the production facility.
AO: "A" is the first letter representing No. 1 status, and "O" refers to "Option", meaning First Choice.
LI: "L" refers to "Leading", and "I" refers to "Indicator", meaning Leading Indicator.
Jie: Means Masterwork in Chinese.
Aolijie represents: Your first choice - outstanding Chinese products guided by industry-leading indicators.
Factory Establishment & Brand Creation: A 10,000 square meter factory was put into production in Sihui City, Guangdong Province, launching the brand "Aolijie" for standard profiles.
Quality & Standardization: Obtained 13 core patents and secured full ISO9000 certification, laying the groundwork for international distribution.
Capacity Expansion: Built a new 100,000 square meter production facility, driving capacity up to 100,000 tons annually to meet global demands.
Global Footprint: Established the Foshan sales branch in 2024. An overseas office is scheduled to launch in Malaysia in 2026.
Select your specialized sector to review our engineering profiles and structural alloy materials.
















Operating a full ISO quality management system. Every production lot undergoes rigorous laboratory inspections for mechanical and surface compliance.
Aolijie products are subjected to rigorous testing procedures to guarantee structural reliability and finish longevity. From initial billet chemistry checks to final powder coating adhesion assays, our quality protocols align with international standards.
• 100% Full Inspection: Complete dimensional check of critical profiles.
• 5% Secondary Spot Checks: Executed by our in-house Quality Control department.
• 8 Secondary Checks per Batch: Systematic quality audits across production stages.
• AQL Sampling (ISO 2859 / ANSI Z1.4): Compliance checking for bulk orders.
Every batch is shipped with a comprehensive inspection report detailing alloy composition, mechanical properties, and coating performance.
Component
Tensile
Hardness
Measure
Coating
Salt Spray
UV Aging Test
Aolijie profiles are utilized globally across residential developments, high-rise office buildings, and industrial processing zones.










A detailing of alloy chemistry, surface longevity indices, and architectural performance limits.
We primary extrude using 6063, 6061, and 6005 alloys under strict heat treatments (T5, T6) to secure optimal mechanical strength and surface quality.
Our surface treatments are calibrated to withstand harsh environmental conditions, from high-salinity coasts to high-UV equatorial regions.
Engaged in high-inertia frame design for curtain walls and wide-span residential sliding doors.
Addressing the critical engineering, logisitics, and commercial questions raised by global project managers and buyers.
Review our specialized structural designs, including high-span panels, device brackets, multi-slot frames, and enclosures.
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.