HomeProductsBuilders HardwareSingle Spring Crash Chain Door GuardsFeaturesTemplates & Installation InstructionsCut Sheets Protects doors, hinges, and glass from wind damage Made with heavy gauge zinc brackets and steel chain 13⁄16 ” diameter spring Individually poly-bagged with mounting screws Weather and rip resistant vinyl cover - CDV24 Features▼Templates & Installation Instructions▼Cut Sheets▼