... Certification 2)Competitive Price&Stable Quality 3)Design Aluminum interior window thermal break Model NO.: XD-WD-CW512Features ... glazing: Customized. 6mm,8mm,etcLaminated glazingTempered glazingHardwareGerman ROTO, China top quality KINLONG, KINDUN, etcFly screenSliding,folding ,rolling ... to Hinda:Located in Dalang Town, Dongguan, Guangdong, China- With 6000 Square Meter factory area, about 60 ...