System „Ideal 4000“ – is a new generation profiles, which fit future windows requirements today, 70 mm width system with external sealing, 5-6 chambers. Here, the most modern technology is combined with maximum home comfort. Strong 70 mm width profile construction and large chambers with steel fasteners guarantees optimal static parameters and allows to install large size glazing. The chambers construction ensures great thermal and acoustic isolation. Original and very well fitting design together with many available systemic options gives unlimited possibilities for creating windows to show off customers unique style. Profiles are graceful, with expressive contours, their attractive and classical lines guarantee a timeless beauty. For those, who are looking special opportunities to create their own windows, series “round-line” is the best option, which stands out with it’s subtle optics and smooth roundings. Because of the rounded contours windows look very fascinating and well fit with modern interior. With various types of installable stripes it is possible to express window style even more and adjust it to interior. „Ideal 4000 “ is universally applied system, well suited for building individual modern architecture houses and renovating old buildings. When renovating, in most of the cases it is impossible to expand window hole, that is why especially significant advantage is shrinked frame and henges height, which allows to expand glazing space and let more light into the room.