OEM/ODM Aluminum French Windows Manufacturer & Exporters

Precision Engineering, Architectural Elegance, and Global Supply Chain Excellence

Strategic Engineering: Future-Proofing Aluminum French Windows

In an era of Smart Building Envelopes, our Aluminum French Windows leverage thermal break technology and AI-driven precision manufacturing. By prioritizing high-performance Low-E glass and multi-chambered profiles, we ensure our products exceed international energy efficiency standards (NFRC/AS2047).

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Technical Roadmap

Integrating IoT-enabled locking mechanisms and adaptive ventilation control systems for future-ready infrastructure.

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Global Compliance

We provide full documentation and localized support, ensuring seamless integration into diverse building codes globally.

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Industry 4.0

With 35,000 sqm of advanced manufacturing, our CNC-driven workflows guarantee unmatched consistency and lead-time stability.

Our Featured Product Solutions

OUNA Insect Screen Integrated Aluminum Louvre...

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OUNA Thermal Break Aluminum Casement...

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OUNA Waterproof Residential Window...

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OUNA Commercial Project Soundproof...

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OUNA Luxury Custom Aluminum Wood...

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OUNA Aluminum Entrance Doors...

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OUNA NFRC Modern Black Aluminum...

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OUNA Malaysia Project Engineering...

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Expertise, Authority & Reliability (E-E-A-T)

Tianjin Kross Window & Door Technology Co., Ltd. has established a footprint since 2015. Our commitment to excellence is evidenced by our 42-member QC team and 58-engineer R&D department. We do not just manufacture windows; we provide architectural solutions that withstand hurricanes and optimize energy performance.

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Custom Fabrication

From triple-glazed acoustic glass to anodized finishes, we cater to bespoke project requirements.

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Supply Chain Depth

850+ validated supply chain partners ensure resilience and competitive factory pricing for global projects.

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Strict QA/QC

Rigorous water tightness testing and structural load checks ensure every product meets global safety standards.

Frequently Asked Questions (FAQ)

Q: What makes your Aluminum French Windows suitable for export?
A: We hold international certifications (CE, ISO, NFRC) and have over 8 years of experience tailoring products to North American and Australian standards.

Q: How do you ensure product durability?
A: Our 42-member QC team conducts extreme weather simulations, including water tightness and hurricane impact tests on every batch.

Manufacturing Excellence Showcase

OUNA Good Insulation Automatic...

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OUNA Small Space Solution...

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OUNA High Performance Garage Door...

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OUNA Intelligent Electric Remote...

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OUNA Multishades NFRC Modern...

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OUNA Exterior Aluminum French Doors...

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OUNA Transparent Bi-Fold Sliding Door...

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OUNA NFRC AS2047 Hurricane Impact...

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