Manufacturer Network
A curated network of verified window and door manufacturers in Foshan, China. Every factory is screened for certification, capability, and quality standards before inclusion.
Why Global Brands Build Here
The world's leading door & window brands anchor their supply chain in Foshan. Here's why.
Licensed fabrication & OEM/ODM
International system houses license their profile systems to certified extruders in Guangdong, and Foshan hosts the densest concentration of those certified production lines.
The hardware world factory
Hinges, locks, rollers and handles from the Foshan Dali–Shishan belt equip premium window lines sold on every continent.
A complete supporting ecosystem
Extrusion die workshops, PA66 GF25 thermal-break strip lines, anodizing & PVDF coating plants, and insulated glass fabricators, all within a one-hour drive.
Verification-ready
Certification labs, third-party inspection services and export documentation expertise are part of the local fabric.
How We Screen Factories
Not every factory makes our network. We apply rigorous criteria to ensure every partner meets the standards our overseas clients expect.
Certification Compliance
Must hold relevant international certifications (ISO, CE, AS/NZS, NAFS) with valid, verifiable test reports.
Production Capability
Minimum 3 years in operation with demonstrated capacity for the product types and volumes required.
Quality Systems
Documented quality management processes including incoming inspection, in-process checks, and final audit.
Equipment & Technology
Modern CNC machinery, automated production lines, and proper testing equipment for quality verification.
Export Experience
Proven track record of exporting to international markets with understanding of packaging and documentation requirements.
Financial Stability
Sound financial position to ensure order fulfillment and after-sales support capability.
Factory Directory
Browse our verified factory network by certification type. Contact us for detailed factory profiles and capability assessments.
ISO 9001
Quality Management System
12 factories
CE (EN 14351-1)
European Conformity
8 factories
AS/NZS 2047
Australian Water Mark
5 factories
NAFS / AAMA
North American Standard
4 factories
SGS / TUV
Third-party Testing
10 factories
ISO 14001
Environmental Management
6 factories
Factory A
VerifiedThermal-break aluminum systems
Factory B
VerifiedCommercial curtain wall systems
Factory C
VerifiedResidential sliding & casement
Factory D
VerifiedAluminum-clad wood systems
Factory E
VerifiedSteel-look windows & doors
Factory F
VerifieduPVC & aluminum hybrid
Our Quality Control Process
A systematic five-stage quality control process ensures every product meets your specifications before it leaves the factory.
Factory Audit
Comprehensive on-site assessment of production capability, equipment, quality systems, and workforce qualifications.
Material Verification
Raw material inspection including aluminum alloy certificates, glass specifications, and hardware authenticity checks.
In-Process Inspection
Monitoring during cutting, machining, assembly, and glazing stages to catch issues before they compound.
Final Inspection
Complete finished product inspection following AQL standards with dimensional, operational, and visual checks.
Shipping Supervision
Packaging verification, container loading supervision, and seal documentation for safe transit.
Need Help Finding the Right Factory?
Tell us your requirements and we'll match you with the most suitable factories from our verified network.
Request Factory Matching