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Double framed, fixed louvre aluminium ventilator, for surface mount to external face of window frame.

  • Enables secure, weather resistant ventilation with exclusion of insects. Physical free area: 43 %.
  • Aluminium profiles with choice of finish.
  • Suitable for fixing to external face of frame on inward opening windows.
  • Inner frame is demountable to exterior after unclipping from within.
  • Choice of standard dimensions.
  • Dimensions (minimum): 136 x 136 mm. Dimensions (maximum): 1500 x 1500 mm. Made to measure.
  • Panel thickness: 40.2 mm.

General information

Aluminium alloy: AlMgSi 0.5 to DIN 1748

Uniclass 2015 Aluminium louvre panel units (Pr_30_59_48_04)
Specification data
Product Reference

Aluminium Louvre Grille 432

Size (w x h)

___ x ___ mm


Window frame fix

Wall fix

As drawing ___

Finish (aluminium components)

Anodized, bronze

20 µ. Type E6/ EV1 to DIN 17611.

Anodized, natural

20 µ. Type E6/ C34 to DIN 17611.

Polyester powder coating, RAL colour ___, sheen ___ %

60–70 µ.

Polyester powder coating, Syntha Pulvin colour ___, sheen ___ %

60–70 µ.

Other requirements

Mesh, 2.3 x 2.3 mm

Standard option. Grade 304 stainless steel.

Mesh, 6 x 6 mm

Nonstandard option. Grade 304 stainless steel.

Standard product features


Aluminium alloy: AlMgSi 0.5 to DIN 1748.

Fixing points:

Consult supplier for required tolerances between edge of unit and edge of aperture.

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