Sash/semi opening optional
4 slot full height ATX window
Every key production process is strictly controlled and pass 100% inspection
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Customized aluminum frame double glazed bi-fold door bi-fold front door designs on China WDMA color:White Sash/semi opening optionalProduct Description Name: bi fold front door Opening way: folding Frame: Aluminum: 6063 T5 normal or thermal break , thickness: 1. 2mm ,1. 4mm ,1. 6mm ,1. 8mm ,2. 0mm Powder coating . PVDF,And Anodizing PVC UPVC profile Glass: single, low e double . triple tempered glass Hardware: Chinese brand ,Germany brand ,European brand , Australia brand Package: assemble whole set windows and doors then put into wooden crate Detailed Images Production Process