
Ultimate refinement
The Concept System® 24-SL is a thermally insulated system for exterior opening windows that combines ultra-thin design, reliability, and ease of manufacture. External thin contours of the system and specially designed beadings give it the appearance of a material made of steel.
An excellent insulation level makes the CS 24-SL system suitable not only for new buildings but also for the repair of steel windows in residential buildings, schools, and utility buildings.
Safe and reliable solution.
Standard options for exterior opening windows can be installed in various combinations depending on the requirements of the building. The window system is ideally suited to the CS 24-SL door system. An important aspect is that this thin system can also meet the level of protection against burglary of class 2, providing a safe and reliable solution.

Standard options for exterior opening windows can be installed in various combinations depending on the requirements of the building. The window system is ideally suited to the CS 24-SL door system. An important aspect is that this thin system can also meet the level of protection against burglary of class 2, providing a safe and reliable solution.