Gealan Kubus is much more than an ordinary window system. It’s a combination of innovativeness, minimalism, functionality and many construction possibilities. Large glazings allow to efficiently and spectacularly enhance lighting within a room. From inside, the Gealan Kubus system forms a unique and coherent surface. Clear rebate contours visible from the outside give a modern twist to the system.

Thanks to delicate sash contours and lack of gaskets in the frame, we can say that everyday maintenance of windows with the Gealan Kubus system takes on a new dimension. Carefully designed set-off in the sash creates warm inner sealing ensuring very good insulating proprieties.