High-performing louvres with vertical blades and visible mullions, offering maximum protection against wind-driven rain penetration (Class A up to 3.5m/s) combined with excellent airflow (Class 1).

  • Complex extruded blade design in vertical arrangement for maximum rain defence performance

  • Channels in louvre blades to collect and drain water from the louvred area

  • Visible mullions to line up with other façade elements; invisible joint detail can be achieved if preferred

  • Glazing frame option available for direct fitting into curtain walling

  • Delivered to site as pre-fabricated modules for efficient installation

  • Sightproof design

Features

  • Blade orientation: vertical

  • Mullion type: visible

  • Louvre depth: 131mm

  • Blade pitch: 25mm

  • Weight: 33kg/m2 based on a 2 x 2m module size

Performance

  • Rain penetration class: A up to 3.5m/s

  • Airflow class: 1 (entry and discharge)

  • Airflow coefficient Ce (entry): 0.466

  • Airflow coefficient Cd (discharge): 0.421

Materials and finishes

  • Aluminium alloy 6063-T6

  • Mill finish

  • Clear or colour anodised

  • Polyester powder coated matt (standard) or gloss

Optional extras

  • Head / cill / jamb cover plates

  • Blanking panels (single skin or insulated)

  • Bird / vermin guards, insect mesh

  • Louvred doors

  • Dampers

Additional security options

  • Burglar-resistance class: RC2 (tested to EN 1627-1630)

  • Blast-resistant option: can withstand up to 12.6psi blast pressure at an impulse of 77.8 psi-msec