External Louvres

Large Format Fixed Blade Louvres

Suitable for most external walling / screening applications. A versatile external made-to-order louvre offered with a wide range of features and finishes to adapt to any site requirements.

  • Models:
    WG
  • Construction:
    Flanged / recessed, continuous / mullion, pitches 65 / 75 / 100 (mansard, sheltered, standard)
  • Air Properties:
    Intake / Exhaust
  • Free Area:
    Free area – 24% to 55% (75mm pitch)
  • Mounting Options:
    Mounting – external wall / roof (mansard, penthouse)
  • Product Options
    Options – insect / bird screen, door, access panel, penthouse, drip sill, specials
Click here to view product specification

Small Format Fixed Blade Louvres

Suitable for intake or exhaust applications where space or cost is at a premium: small external louvre, sheltered positions, internal screening, etc. Incorporates WG features.

  • Models:
    YG
  • Construction:
    Flanged / recessed, continuous / mullion, pitches 38 / 45 / 50 (standard, sheltered)
  • Air Properties:
    Intake / Exhaust
  • Free Area:
    Free area – 19% to 47% (38mm pitch)
  • Mounting Options:
    Mounting – external wall
  • Product Options
    Options – insect / bird screen, drip sill, specials
Click here to view product specification

Large Format Adjustable Louvres

Manufactured from aluminium extrusion, with alternating fixed and adjustable blades, bypassing the need for an additional damper to save on cost, installation and space required.

  • Models:
    WGK
  • Construction:
    Flanged / recessed, manual / hand-winch / electric motor actuator
  • Air Properties:
    Intake / Exhaust
  • Free Area:
    Free area – 24% to 55% (fully open)
  • Mounting Options:
    Mounting – external wall
  • Product Options
    Options – bird screen, drip sill, special finish
Click here to view product specification

Small Format Adjustable Louvres

Manufactured from aluminium extrusion, 38mm pitch, and fully adjustable blades, bypassing the need for an additional damper to save on cost, installation and space required.

  • Models:
    YGK
  • Construction:
    Flanged / recessed, manual lever mechanism, perforated rear plate
  • Air Properties:
    Intake / Exhaust
  • Free Area:
    Free area – 19% to 47% (fully open)
  • Mounting Options:
    Mounting – external wall
  • Product Options
    Options – mechanism on front / rear, drip sill, special finish
Click here to view product specification

Acoustic Louvres

Made from galvanised steel or aluminium plate, the WGA sound-attenuation louvre is designed for external ventilation applications where “cross-talk” is undesirable.

  • Models:
    WGA
  • Construction:
    Recessed, choice of acoustic lining thickness, additional acoustic back louvre
  • Air Properties:
    Intake / Exhaust
  • Free Area:
    Free area – 25% to 40% (Back louvre 30% to 45%)
  • Mounting Options:
    Mounting – external wall / ductwork (with special EP Edge Plate)
  • Product Options
    Options – 2 damping material thickness, special finish
Click here to view product specification

Penthouse Louvres

Made from aluminium WG panels, our external louvre penthouse system offers the full WG features and comes flat packed for ease of delivery and straightforward site assembly.

  • Models:
    WGPH
  • Construction:
    3 pitches 65 / 75 / 100, separator plate for dual use
  • Air Properties:
    Intake / Exhaust
  • Free Area:
    Free area – 33% to 44% (75mm pitch)
  • Mounting Options:
    Mounting – external roof (roof stack mounting recommended)
  • Product Options
    Options – blanking plate, insect / bird screen, drip sill, special finish
Click here to view product specification

Sand Louvres

First stage separator of airborne sand and dust: the attractive, compact and simple design uses inertia with two stage baffle system to separate particles and return them to louvre face.

  • Models:
    SL
  • Construction:
    Flanged / recessed, integral collection chute, vertical blades, up to 4.5m long
  • Air Properties:
    Intake / Exhaust
  • Free Area:
    Free area – 18%
  • Mounting Options:
    Mounting – external wall
  • Product Options
    Options – fixing, insect / bird screen, special finish
Click here to view product specification

“No sight” External Louvres

Non-vision external louvre designed for ventilation with need for security. Ideally suited for installation in transformer station buildings, the “Y” shape blade blocks the line of sight.

  • Models:
    YGT
  • Construction:
    Flanged / recessed, inverted double bank blades, weather resistant
  • Air Properties:
    Intake / Exhaust
  • Free Area:
    Free area – 17% to 45% (38mm pitch)
  • Mounting Options:
    Mounting – external wall
  • Product Options
    Options – fixing, insect / bird screen, drip sill, specials
Click here to view product specification
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