Factory Lift window doors, aluminum of push and pull up and down,sliding windows on China WDMA Type:Double Hung Windows Q1: How much about your

Q1: How much about your annual production capacity

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Factory Lift window doors, aluminum of push and pull up and down,sliding windows on China WDMA Type:Double Hung Windows Q1: How much about yourKenneth Windows supply economic sliding window & casement window for commercial applications, hotels, office buildings, apartment buildings, supper markets, hospitals, schools and others. Products Description Aluminium Profiles Aluminium Alloy ALU Wall Thickness Surface Finishing and Color 6063 T5 1. 2mm 2. 0mm, Normally 1. 4mm for window, 2. 0mm for door Anodized, Sliver & Bronze Powder Coating PVDF With thermal break aluminium system design for more