Soundproof Residencial Aluminum Alloy Crank Awning Window European on China WDMA exterior Benefits of Yangli aluminum extrusion

Benefits of Yangli aluminum extrusion profiles:

Steel muntin / Cross bar: 3/4"

2 sets of production line for producing the head and bottom rail

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Soundproof Residencial Aluminum Alloy Crank Awning Window European on China WDMA exterior Benefits of Yangli aluminum extrusionCertificated Sliding Window with Aluminum Frame Product Description Advantage of our windows: 1) Commercial frames joint with Germany glue for strength & avoiding water leakage 2) Double tempered glazing filled with argon gas for excellent energy saving and wind resistance 3) Premium hook lock,Australian window furniture available 4) Smooth and excellent weather proofing of powder coating from Interpoon Akzo Nobel 5) 10 years of quality guarantee 6)