Environmentally friendly and economical
ES 50 is a thermally insulated system for external and internal opening windows. It combines aesthetic design and energy saving at a reasonable price. The limited installation depth of the system allows it to be used in various structures, even with thin walls.
The elaborate design of the casement window in the ES 50 and the functional design of the frame together resemble wooden frames.
The use of hidden hardware creates an even more elegant view of the window in this system. The EcoSystem provides a level of protection against burglary of the 2nd class, thus providing a safe and reliable solution for residential and public buildings.