Klas1's Specialty: A Striking Combination of Fixed and Openable Windows

Klas1's expertise lies in combining fixed and openable windows into a beautiful unit within the same frame. In our window system, there is a 60 mm mullion between the fixed picture window and the openable tilt window, and no trimming is required between the windows. This elegant window assembly meets the needs of architecturally demanding projects, as the glazing is flush on both the interior and exterior, creating a slender overall impression. Klas1's impressive combination window is particularly suitable for sites that require large window surfaces, as well as ventilation options and, for example, an emergency exit.