China Top Aluminium Framed Glass Doors Manufacturer & Factory

Engineering Excellence | Global Security | Architectural Innovation

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Why Global Industry Leaders Choose OUNA

Established in 2014, Foshan Apex Window & Door Co., Ltd. has evolved from a local manufacturer into a global powerhouse. Operating a 35,000 m² facility, we leverage 12 years of core industry experience and 10 years of dedicated export expertise. Our commitment to excellence is reflected in our $28M+ annual export revenue, serving high-end contractors and architectural firms in North America, Oceania, and Europe.

Technical Innovation & R&D Strategy

At OUNA, we don't just manufacture; we engineer solutions. With a dedicated team of 85 R&D engineers, we successfully launched over 120 new products last year. Our technical roadmap focuses on:

  • Thermal Efficiency: Advanced thermal break profiles meeting international NFRC standards.
  • Smart Integration: AI-driven smart sensor systems for automated skylights and security doors.
  • Material Science: Specialized powder-coating and hurricane-resistant alloys designed for extreme climate zones.

Quality Assurance: The E-E-A-T Guarantee

Expertise and reliability are the pillars of our production. Every unit undergoes rigorous scrutiny by 45 certified QC inspectors. Our process includes:

  • Ultrasonic weld seam testing for structural integrity.
  • Full-spectrum water-tightness and hurricane impact simulations.
  • Compliance with CE, ISO, and regional safety mandates.

Frequently Asked Questions (FAQ)

1. What makes OUNA doors suitable for international projects?

We provide full documentation and compliance support for CE, NFRC, and ISO standards, ensuring seamless integration into local building codes worldwide.

2. How does the company handle large-scale custom project requirements?

With our modular production lines and 85-person engineering team, we provide CAD/BIM support and prototype development for large commercial and villa developments.

Manufacturing Excellence

Raw Materials Processing
Precision Cutting Tech
Automated Assembly
Quality Testing Station

Expanded Product Line