Eco System® 50 is a well-insulated system for inward and outward opening windows, that combines aesthetic design and energy efficiency with a moderate price. The system’s limited built-in depth allows its application in many constructions, even with reduced wall thicknesses.
Design wise, Eco System offers, next to the functional design frames, special block profiles resembling wooden frames. The use of invisible fittings results in an even more elegant look, since hinges are no longer in sight. In addition, Eco System can comply with burglar resistance class 2, offering a safe and secure solution both for residential constructions and utility buildings.