CORTIZO Microventilation

» It satisfies DB-HS regulation
» Is cheaper than other ventilation systems
»  Very small opening of only 6/8 mm
» The micro-ventilation system is hidden within the hardware. This system does not modify the window’s outside appearance
» It does not compromise the window’s energy effieciency or its acoustic insulation

VENTILATION FLOW
Pressure (Pa) 50
Flow (l/sm²)* up to  17,2 (1)
AIR PERMEABILITY CLASS 1

ADMISSION SURFACE AREA
Side hung- S(cm²) = 0,8 x sash height (cm)
Turn&tilt- S(cm²) = 0,8 x sash width (cm)
(1) Value obtained according to
EN 1026:2000 by test carried out
according to report Pr110009.

* Flow provided by m² of sash
that incorporates microventilation

VENTILATION FLOW
Pressure (Pa) 50
Flow (l/sm²)* up to  8,0 (1)
AIR PERMEABILITY CLASS 1
Value obtained in a micro opening
position according to EN 12207:2000
ADMISSION SURFACE AREA
Slider – S(cm²) = 0,6 x sash height (cm)
(1) Depending on the sliding system
* Flow proportioned by m² of sash
that incorporates microventilation