fixed window,thermal break system,can fix manual control shutter.With two button,can open&close and up&down the shutter Aluminium window with manual blinds in glass1.surface treatment& colour: Powder coating, anodizing, PVDF coating, Electrophorises, mill finish, wooden caoting etc. Alll the colours depend on the buyers' requirements;2.window frame: aluminium3.Glass:single or double glass;4. ...
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