CSA NFRC AS2047 standard modern residential large aluminum double hinged patio doors on China WDMA bifold height:682

height:682

PE film backing or wowen fabric film

only steel lined 1 / 4

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CSA NFRC AS2047 standard modern residential large aluminum double hinged patio doors on China WDMA bifold height:682CSA NFRC AS2047 standard modern residential large aluminum double hinged patio doors Product Description Aluminum hinged door, has a hinge to fix the door frame, and the hinge of the swing door is installed beside the door, so that the door can be opened inward or outward. The material of the aluminum alloy is relatively durable in the door material, so it is popular. Aluminum swing door is also divided into a single door and a double door. A single