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Aluminum Hopper Window for residential, commercial and retrofit projects, available in OEM/ODM styles with custom sizes, finishes and reliable factory supply.
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China Loong Metal Window Co., Ltd. manufactures and supplies aluminum, steel, galvanized steel, and copper windows for residential, commercial, and industrial projects. We offer standard and specialized window types with OEM, ODM, and customization support for materials, sizes, glass, finishes, hardware, and project applications.