
45 Degree Duable Aluminum Roller Shutter Cover Box. Durable Aluminum Construction: Made from high-grade A3005 aluminum alloy with coil coating for corrosion resistance. 45-Degree Angled Design: Modern minimalist aesthetic that elegantly conceals shutter motors and internal components. Universal Compatibility: Engineered to fit a vast range of standard motor sizes and brands without modification. Customizable Dimensions: Available in sizes 137mm to 300mm and lengths of 5.8m or 6m with custom options. Flexible Color Options: Standard colors include White, Brown, and Anthracite with customization available. Multiple Operating Systems: Supports Manual Strap, Manual Crank, and Motorized operation systems. Noise Reduction Feature: Designed to reduce noise during shutter operation while enhancing curb appeal. Easy Installation: Simple mounting system supports Outside, Inside, and Inner mounting configurations.