Specification Alu Openable Slat Aluminium Fix Fixed Aluminum Shutter Product Series Aluminum Door Window Shutter Open Style Window sash: casement (swing out),sliding,awning,fixed Window slat: adjust to open and close, fixed Open way: automatic,manual Profile Material Aluminum alloy profile Profile Color White,grey,beige,wood grain,customized RAL color Surface processing Powder coating,PVDF coating,anodizing,electrophoresis,heat transfer printing,etc Hardware Brand German Roto & Siegenia,American & Australian & Chinese Top Brands,etc Function Sunshade,watertight, insect resistant,sound/heat insulation,bulletproof, hurricane impact,burglar proof,etc Application Application building: home,villa,hotel,bank,shop,café,office building,Hospita,etc. Application site: living room,bedroom,kitchen,laundry,bathroom,warehouse,etc