Only horizontal or vertical cover profiles with different cross-sections and forms are used according to visual requirements. Horizontal or vertical axis cover profiles used externally can be canceled and silicone filling is applied to gap joints instead of these profiles. It is possible to apply wings in the system. The system, which allows wide aperture applications thanks to the gravity profiles with different depths, consists of only horizontal or only vertical covers in terms of the structure appearance. In addition, the flat, angled, almond and blur almond cover options are added to the visual wealth of the structure.