OEM/ODM Aluminum Stacking Doors Factory & Supplier

Precision Engineering | Global Supply Chain | Architecturally Proven Quality

Strategic Manufacturing Excellence

Founded in 2015, Chengdu Zenit Window & Door Co., Ltd. has evolved into a premier OEM/ODM hub. With a 25,000sqm facility and a decade of R&D, we bridge the gap between high-end architectural vision and industrial-scale manufacturing efficiency. Our 42-engineer R&D division ensures every stacking door meets stringent global standards (AS2047, NFRC), providing the Information Gain necessary for contractors to make data-driven procurement choices.

Engineering Compliance & Global Standards

In the high-stakes world of architectural aluminum, compliance is non-negotiable. Our doors are not just products; they are engineered solutions. By integrating thermal break technology and high-performance glass, we ensure that our OEM partners in Australia, North America, and Europe surpass local energy-efficiency mandates. Every batch undergoes rigorous 35-point QC inspection, including hurricane impact simulation and water tightness tests.

Why Global Enterprises Choose Zenit

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Scalable Supply Chain

Over 600 verified partners allow us to maintain consistency even during peak demand cycles.

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Full-Cycle Compliance

NFRC/AS2047 certified production processes, ensuring your projects pass inspections with ease.

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Innovation Driven

50+ new system releases annually, keeping your portfolio ahead of architectural trends.

Expert FAQ for Procurement Professionals

Q: How do you handle custom specifications for stacking doors?

A: Our R&D engineers collaborate directly with your design team to map out structural requirements, offering custom anodized finishes and bespoke thermal break profiles to meet regional climatic demands.

Q: What is the lead time for mass-scale OEM orders?

A: Leveraging our 25,000sqm facility and streamlined CNC production lines, we provide industry-leading lead times optimized for large residential and commercial rollouts.