weather proof double glass standard size upvc sliding windows with America csa nfrc dade standard on China WDMA Sliding Window coverig all parts and defects

coverig all parts and defects

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Each window with plastic film mulching

Double: 5mm+6A+5mm   5mm+9A+5mm    6mm+9A+6mm

weather proof double glass standard size upvc sliding windows with America csa nfrc dade standard on China WDMA Sliding Window coverig all parts and defectsProduct Description1 USA impact resistance large sliding window The Superhouse aluminium sliding window is both functional and durable. The ultimate low maintenance window style due to few moving parts, the sliding window is a classic design that will suit most architectural styles. The operating sash slides on adjustable minimal friction nylon rollers, along an aluminium track, providing a smooth opening and closing action. Fully weather sealed