Custom OEM Aluminium Frameless Windows Manufacturers

Engineering the Future of Architectural Transparency & Industrial Energy Efficiency

Premium Architectural Solutions

OUNA Fixed Aluminum Glass Roof Skylight

View Product

OUNA American Standard Aluminum Entrance Doors

View Product

OUNA Customized Aluminum Sliding Windows

View Product

OUNA Sliding Window Hurricane Impact Proof

View Product

OUNA England Project Engineering Windows

View Product

OUNA Soundproof Aluminum Folding Window

View Product

OUNA NFRC USA Project Sliding Windows

View Product

OUNA Commercial Heavy Duty Thermal Break Door

View Product

Industry Leadership & Innovation

At Foshan Apex Window & Door Co., Ltd., we recognize that the global shift towards "Passive House" standards and high-performance building envelopes is driving unprecedented demand for custom OEM aluminum frameless systems. Since 2014, we have transformed from a regional manufacturer to a global solutions provider, operating a state-of-the-art 35,000 m² facility.

The Future of Aluminium Frameless Systems

The contemporary architectural trend emphasizes "invisible" boundaries. Our frameless aluminum systems combine structural integrity with aesthetic minimalism. By utilizing advanced thermal-break technology and hurricane-impact resistant glass, we ensure that design does not compromise safety. With an export revenue exceeding $28 million and a supply chain network of 1,200+ partners, our authority in the industry is backed by rigorous QC, including ultrasonic weld testing and water-tightness certifications.

Technology & Future Outlook

Advanced R&D

With 85 dedicated engineers and 120 new product launches last year, we pioneer smart-sensor integration and multi-track sliding mechanisms.

Sustainable Manufacturing

Our commitment to energy-efficient powder coatings and eco-friendly aluminum profiles aligns with global carbon-neutral building targets.

Global Standards

Certified under CE, ISO, and NFRC, our products are engineered to withstand extreme climates from North America to Oceania.

Expert Insights (FAQ)

Q: Why choose OEM frameless windows for commercial projects?
A: Frameless systems provide superior daylighting and high-end visual appeal, essential for modern office and residential developments looking to increase property value.

Q: How do you ensure product durability?
A: Through our 45-person QC team, we enforce a strict 3-stage inspection process covering raw material tensile strength and long-term environmental stress testing.

Additional High-Performance Solutions