Roto has been synonymous with innovative, custom, and secure hardware systems that add value to windows and doors for 90 years. Founded by Wilhelm Frank in 1935 in Baden-Württemberg, Germany, the company remains family-owned. As a technological pioneer, Roto develops product solutions that intelligently combine security, energy management, and home comfort, impressing with their precise technology and long lifespan. German precision in design, development, quality, and process management ensures the delivery of high-quality performance and services worldwide. Window manufacturers, project planners, and real estate developers trust the Roto brand and its consistent implementation of German quality standards.

Roto's X-Drive operator is a window control system designed for precise, smooth, and secure opening and closing, typically for awning or outward-opening windows. This mechanism stands out for its ease of use, thanks to its ergonomic crank and efficiency, meeting comfort, aesthetics, and durability needs in residential and commercial applications.