Our true pride and one of the most popular products that customers choose when looking for windows that open inside. However, these windows are so special not only because of their 78 profile. They have better sound insulation properties and are warmer. Moreover, choosing the right glass pack can meet the requirements of a passive house. These products are also made in various forms: rectangular, arched, trapezoidal and triangular. They are cladded with Gutman-Cora, Bug-Holz plus German quality aluminium systems, glazed with a double chamber glass pack. We paint aluminium in the RAL colour palette; furthermore, we offer a wide selection of painting colours.
78 profile windows are a reliable, high-quality and durable solution for anyone looking for an exclusive product for their home.