Concept System 59 'Hidden Vent' window
Concept for insulation
Concept System® 59 offers a complete range of insulated profiles for the construction of elegant and moderately priced aluminium windows. The system is available in a variety of aesthetic styles: Functional, Renaissance, Softline and Hidden Vent —to match your building style perfectly.
The system’s limited built-in depth allows for application in many constructions, even with reduced wall thicknesses. In addition, CS 59 can comply with the burglar resistance class 2, offering a safe and secure solution.
Inward opening double casement
Inward opening tilt
Inward opening tilt turn
Inward opening turn
Inward opening turn tilt
Inward opening combined elements