OEM Service vertical opening window wall aluminium aerofoil louver blade price on China WDMA patio door I'll wait for you

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10 sets in a outter carton Bearing 150kg Features Slide Smoothly Application home

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Windotek team has many years of experience of manufacturing upvc & aluminum window and door machines and IG machine

OEM Service vertical opening window wall aluminium aerofoil louver blade price on China WDMA patio door I'll wait for youBALLEDE airfoil louver systems can be fixed or adjustable, allowing the angle of the louvers to be changed to provide increased levels of solar control. This type of system is more appropriate for east south east or west south west facing elevations . MATERIALS: Aluminum alloy 6063 T5 OPERATION SYSTEM: Fixed Motorized Manual BLADES DIRECTION: Vertical and Horizontal BLADE ANGLES: Adjusted 0~180 degree BLADE SIZES: 100 150 200 250 300 400 450 600MM