Glazed-in louvre 428: heavy-duty series

Glazed-in louvre with chevron section blades, heavy-duty series

• Made from aluminium sections: AlMgSi 0.5 (according to EN 12020-2)
• Finishing: anodised in satin/bronze colour (20 microns) or powder-coated in any R AL or Syntha Pulvin® colour (60-80 microns) (for UK min 40 microns)
• Stainless steel 304 insect screen (2.3 x 2.3 mm) or mesh (6 x 6 mm) on request

Options
• Water channel
• Controllable type 428/VA – same build as type 414/VA

Fixing
• To be fitted like double glazing

Dimensions
• Frame thickness: 24 or 28 mm
• Specify on ordering: full width x height in mm
• Minimum dimensions: 220 x 220 mm