aluminum shutter window
1. well ventiated
2. adjustable louver
3. multifunction(side-hung&louver).
4.CE:certificate.

1.  Profile System :  Ronchetti system

2.  Profile Series: PE45 ,1.4mm wall thickness

3.  Type: adjustable louver

4.  louver profile: 71.1mm width, 1.1mm wall thickness.