The Vision 77 is a vertical sliding window system featuring one or more sliding sashes. The individual mobility of each of the two sashes in Vision 77 facilitates easy cleaning of the outer surfaces, ensuring practicality and safety. This unique capability allows the window to be securely used and opened to the desired height. For unparalleled convenience and safety, Vision 77 integrates a motor and sensor for fully automatic operation. The remote controller adds an extra layer of ease of use and control. Its compatibility with modern interior design is enhanced by the availability of stylish accessories, offering various design solutions upon request. Whether applied in historical or contemporary buildings, Vision 77's versatility shines. The thermally insulated profiles and double-pane glasses make it suitable for diverse climate conditions. These profiles exhibit high wind resistance, remain free from condensation, and comply with international codes. The key advantages lie in its lightweight design, safety features, and high-performance characteristics.