Big glass aluminum double glazed sliding door on China WDMA 4 foot Seven has devoted itself to

Seven has devoted itself to exporting to more than 20 countries and regions in the world and is generally recognized

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Big glass aluminum double glazed sliding door on China WDMA 4 foot Seven has devoted itself toProduct Description Product Name Thermal break aluminum sliding door Material Thermal break aluminum 6063 T5 Color Customized Whole door U value 1. 4W (m2*k) Water Tightness 600Pa Wind Load 1500 4500Pa Sound Insulation 38dB Used Commercial, residencial Detailed Images Our Company Certifications Roomeye projects Exhibition Processing & Loading FAQ Q: Why Choose Us? A: 1. Top 10 famous brands for windows and doors in mainland China. 2. Covers an area of