USA&Australia style soundproof veranda bifold doors,double glazed bi fold doors on China WDMA on China WDMA patio door More than 10 years experience

More than 10 years experience

low-E or others with argon or without)

alloy frame 6 types of the panel as client's request 7 weight around 15kg/sqm 8 panel special design various types 9 accessories hardware all galvanized steel and powder-coated 10 thickness of the track 1

PVC window profiles

USA&Australia style soundproof veranda bifold doors,double glazed bi fold doors on China WDMA on China WDMA patio door More than 10 years experienceUSA&Australia style soundproof veranda bifold doors,double glazed bi fold doors Product Description PRODUCT INFORMATION PRODUCT DESCRIPTION Product Name USA&Australia style soundproof veranda bifold doors,double glazed bi fold doors Door Type 75 sereis aluminum folding door Opening style Folding Frame Material Aluminum Color Cutomized Size Cutomized Functions Heat & Sound insulation Profile 1. The door frame guiding groove has a separate structure,