Oval line, heat insulated, simple sliding system. 65 mm frame 40 mm sash depth. Wall thickness is 1.5 mm. Suitable for different types of use with dropper, molded and screened frame options. Thanks to its advanced cover system, it is both easy to insulate and can be installed without screws. 3 rail frame alternative provides sliding opening for wide openings. There are sash solutions suitable for high openings with reinforced profile options. Thanks to its different bearing system, it provides comfortable and practical use even in large openings. Suitable for use in buildings such as private residences, villas and hotels.