This document provides information on sliding and folding door hardware for 40mm aluminum profiles. It includes an index of aluminum profiles and hardware details, followed by sections on technical details, hardware benefits and usages, advantages of the 40mm series, and limitations. The hardware benefits section describes various hardware components like locks, hinges, handles, seals, and their functions. The advantages include the light weight of profiles, locking options, height capacity, and strength. Limitations include maximum shutter sizes and glass thickness.