Custom OEM Aluminium Patio Doors Factories & Supplier

Engineering Excellence for Global Luxury Infrastructure | 13 Years of Trusted Innovation

Global Industry Leadership

Astris Window & Door Technology Co., Ltd. has established itself as a premier OEM partner. Since 2013, we have scaled our production to 28,000sqm, delivering high-performance aluminium systems to North America, Europe, and Australia. Our Information Gain lies in our rigorous R&D—launching 60+ architectural systems annually to meet evolving energy-efficiency mandates.

OUNA Residential Aluminum Security Doors

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OUNA Customized Double Roll Garage Doors

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OUNA France Project Engineering Folding Door

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OUNA Germany Project Energy Efficient Door

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OUNA Kids Room Magic Skylight

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OUNA Hurricane Proof Impact Glass Sliding

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OUNA Thermal Break Aluminum Skylight

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OUNA Aluminum Privacy Shutters

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Technical Excellence & E-E-A-T Standards

Our commitment to Experience, Expertise, Authoritativeness, and Trustworthiness is evidenced by our 45-person QC team. We don't just supply doors; we provide engineering solutions involving thermal-break technology and impact-resistant glazing.

Global Trends

Shift towards sustainable architecture and high-thermal performance aluminum profiles in both residential and industrial sectors.

Tech Roadmap

Integrating AI-driven smart control systems into sliding and folding door mechanics for the modern smart home.

Macro Solutions

Custom OEM/ODM services for large-scale engineering projects, backed by 800+ supply chain partners.

Frequently Asked Questions

Q: What makes your aluminium patio doors industry-leading?
A: We utilize advanced thermal break technology and multi-point locking systems, ensuring durability and energy efficiency in extreme climates.

Q: Can you handle custom OEM specifications?
A: Absolutely. With 50 R&D engineers, we specialize in bespoke designs, from custom RAL colors to specific hurricane-impact requirements.

Additional Product Catalog

OUNA Insulated Automatic Sectional Garage Door

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OUNA Hotel Grade Aluminum French Doors

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OUNA Modern Aluminum French Doors

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OUNA Philippines Project Folding Door

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OUNA Insulated Aluminum Sectional Garage Door

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OUNA Residential House Bi-Folding Door

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OUNA Excellent Waterproof Electric Skylight

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OUNA CE Modern Black Aluminum Sliding Door

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