This document discusses rolling shutters, which consist of horizontal slats or bars hinged together that are raised to open and lowered to close. It describes the components of rolling shutters like the laths, roller, shutter box, and springs. It outlines different types of rolling shutters like built-on, built-in, and integrated. It also discusses manual and electric operating systems and provides price ranges. In closing, it thanks the reader and lists Wikipedia and market surveys as references.