AS2047 standard China company 3 panel alum aluminum horizontal bifold folding window on China WDMA Type:Bi-folding Window Door frame: 150*40 mm or

Door frame: 150*40 mm or customized

polycarbonate

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and also according to customer's request

fixed or manual control or swing  thickness

AS2047 standard China company 3 panel alum aluminum horizontal bifold folding window on China WDMA Type:Bi-folding Window Door frame: 150*40 mm orProduct Description Name Bi folding window Brand YY CONSTRUCTION Aluminum Extrusion Profiles Aluminum Alloy Hardware Germany Brand, Australian Brand, China Top Brand Glass Blades Single or double Color Balck; Grey; Dark grey Production Experience Over 16 years experiences Application Commercial or residential Opening Pattern Horizontal Frame 1. 4 2. 0mm aluminum alloy Size Customized Size Glazing Tempered Glass Certificates AS2047 AS1288 AS2208