With its narrow-body thermal break structure and flexible opening methods, it redefines the connection between space and nature. Multiple window sashes can be freely combined and fully opened to the side, creating a near-boundary panoramic view. Suitable for transitional spaces such as villa balconies, rooftop terraces, and ocean-view residences, as well as commercial spaces offering scenic views, it achieves a perfect balance between safety, energy efficiency, and visual transparency.