Shandong Envi Doors and Windows Co., Ltd. was established in 2014, evolving into a large-scale comprehensive Aluminum Door and Window enterprise that seamlessly integrates advanced design, precision production, and global sales services. As an extension of our foundational manufacturing roots established in 1993, our operational capacity has expanded exponentially to meet the rigorous demands of worldwide architectural engineering.
Modern Advanced Manufacturing Facility
Annual Designed Aluminum Profile Capacity
Global Projects Served Across 100+ Countries
Our manufacturing excellence relies on state-of-the-art machinery and rigorous quality control protocols. We operate multiple advanced aluminum profile extrusion equipment ranging from 600 tons to 2500 tons, alongside dedicated surface treatment lines including two anodizing lines, two electrophoretic coating lines, a thousand-ton color powder spraying line, thermal break assembly lines, and specialized wood grain simulation systems.
Aluminum arch windows represent a sophisticated intersection of classical architectural aesthetics and modern engineering performance. Across North America, Europe, and Oceania, high-end residential villas, historical restoration projects, and commercial hospitality developments increasingly demand custom-curved aluminum profiles that deliver structural stability without compromising visual grace. Our engineering team specializes in translating complex geometric radii into robust, thermally broken fenestration solutions that withstand diverse climatic extremes, from coastal salt fog corrosion to heavy alpine snow loads.
All our products are manufactured in accordance with strict international benchmarks, including NFRC, CSA, CE, and AS standards, ensuring seamless integration into localized building codes worldwide.
We utilize advanced CNC bending machinery combined with high-grade 6063-T5 aluminum alloys, ensuring that curved profiles maintain uniform wall thickness and exceptional load-bearing performance.
Our 100,000-square-meter facility combines vertical integration—from raw material extrusion to surface coating and deep processing—with a 50,000-ton annual capacity, delivering unmatched cost-efficiency, strict quality control, and scalable supply chain resilience.
Envi Window
