WDMA aluminium frame passive windows doors supplier hurricane impact curved sliding window 2ft8in by 7ft The adjustment up and down/front

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WDMA aluminium frame passive windows doors supplier hurricane impact curved sliding window 2ft8in by 7ft The adjustment up and down/frontProduct Description High quality imported hardware Adopting the original Germany hardware brand, all metal aluminium material, surface anti corrosion treatment,exquisite craftsmanship, it's secure and anti pry. High precision profile 6063 T5 high precision aluminum profile and taking into account the strength, toughness, and corrosion resistance, it has excellent performance. EPDM co extrusion strip The use of the EPDM automotive grade sealing strip