Casement Windows Factories & Supplier

Global Engineering Excellence | Precision Manufacturing | Architectural Solutions

Premium Casement Solutions

OUNA Hurricane Impact Aluminum Casement

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OUNA Modern Custom Aluminum Casement

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OUNA Australia Design Awning Casement

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OUNA NFRC CSA Certified Swing Casement

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OUNA AS2047 Energy Saving Casement

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OUNA Modern Black Frame Casement

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OUNA Triple Glazed Hurricane Casement

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OUNA CSA Energy Efficient Casement

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Industrial Authority & Expertise

Founded in 2013, Shenzhen Astris Window & Door Technology Co., Ltd. has evolved into a global leader. With 28,000 sqm of production capacity and $35M in annual export revenue, we serve the most demanding architectural projects in North America, Europe, and Australia. Our E-E-A-T compliant manufacturing ensures that every window meets rigorous international standards, including NFRC, CSA, and AS2047 certifications.

Future-Ready Technology & Roadmap

Our commitment to innovation is reflected in our 50-person R&D team. We are transitioning toward smart-glazing integration, ultra-slim thermal break profiles, and automated multi-point locking systems. By optimizing our supply chain of over 800 partners, we guarantee consistent quality and rapid scalability for massive commercial developments.

Frequently Asked Questions (FAQ)

What makes OUNA casements superior?

Our focus on thermal efficiency and hurricane impact resistance, backed by 13 years of expertise.

Do you support local compliance?

Yes, we maintain full certifications for NFRC, CSA, and AS2047 markets.

What is your production capacity?

With 28,000 sqm and advanced machinery, we handle high-volume luxury residential and commercial projects.

Supporting Infrastructure

All Casement Windows Products