Xinaosi Windows & Doors: Advancing Manufacturing Through Precision, Technology, and Craftsmanship
At Xinaosi Windows & Doors, quality is more than a standard—it is the foundation of everything we create. Our advanced manufacturing facilities seamlessly integrate automated production technology, refined craftsmanship, and strict quality control systems, setting a new benchmark for the window and door industry.
From fully automated production lines to the finest detail in precision machining, we adhere to the philosophy of “building windows and doors with the mindset of manufacturing automobiles.” Our factory is equipped with industry-leading glass processing equipment and intelligent manufacturing systems, ensuring accuracy, efficiency, and reliability at every stage of production. Whether it’s our cutting-edge 4SG warm-edge insulated glass or high-performance PA66GF25 thermal-break profiles, every component undergoes rigorous testing to meet global quality standards.

Our highly experienced technical team applies years of specialized expertise to every project, combining skilled craftsmanship with advanced automation. The result is a product line that excels in energy efficiency, sound insulation, durability, and safety. With spacious, well-organized workshops and streamlined workflows, we maintain strong large-scale production capacity while ensuring timely delivery for both bulk orders and custom projects.
As a trusted manufacturer, Xinaosi is dedicated to providing premium products, reliable supply chain support, and tailored solutions for partners around the world. From residential homes to commercial developments, our manufacturing strength ensures that every customer receives windows and doors built to stand the test of time.
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Address:Gaocheng District, Shijiazhuang City, Hebei Province


