The DucoGrille Classic F 20Z is a glazed-in window louvre manufactured from extruded aluminium profiles. The Turn and Click system ensures quick and easy assembly. An insect screen is fitted as standard. The Z shaped blade ensures a tight design.
Technical features
Visual free area - 63 %
Physical free area - 41 %
K factor intake - 22,73
K factor exhaust - 30,52
Ce - 0,21
Cd - 0,18
Frame width - 35 mm
Blade pitch - 35 mm
Flange width - 24 mm