OEM Factory 4m bi fold doors cost 42 inch folding door 3 metre on China WDMA patio door 2) Aluminum frame color

2) Aluminum frame color

2--Fire Retardant: Our profile not burn itself: the product extinguishes immediately when the external flame source is removed

Outer packing detail :we can do show box for outer packing

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As for the shipment

OEM Factory 4m bi fold doors cost 42 inch folding door 3 metre on China WDMA patio door 2) Aluminum frame colorProduct Description Doorwin Group is a major Chinese professional manufacturer of full line of windows and doors. In the past decades, we have exported hundreds of millions of US dollars windows and doors to North America, Europe, and Australia. Mainly for either a commercial or residential project, including: Luxury House, high end Mansion, Personal Villa. With factory area of 30,000m2 and production capacity 100000m2 y, Doorwin can assure you timely