All windows of this system are based on widely used and practiced technical solutions and - due to their aesthetic features - can meet extremely high requirements of all users.

The most important characteristics of the system are as follows:

* Double system of external sealing
* Perfectly working drainage system
* Possibility of use of any optional glass packet
* The most modern shape of non-faced profile
* The width of frame and leaves which does not create heavy and massive impression, but light and nice for eyes instead

Technical solutions:

* 8-mmm covering of a frame by a leaf - very good sealing
* 13-mm distance of an axle of hardware notch - optimum protection against burglary
* Hidden and unvisible glass seal
* Special shape that makes assembly easier and water drainage more efficient
* 15° scarf for better drainage of water out of the window leaf
* 15° scarf for better drainage of water out of the window frame