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Due to a high volume of orders there will be a 2 week delay in all custom manufactured ductwork. This includes all rectangular ductwork, grille boxes, and fabricated round fittings. This does not affect our stock items. We apologise for any inconvenience may cause.

Louvres

Ventilation Ducting  | Ventilation Grilles & Louvres | Grilles & Louvres Stock |  Louvres



Aluminium weather louvres

Satin-anodised aluminium weather louvres. Light gauge bird mesh to rear. Approx. 40mm blade pitch. These louvres are generally held in stock.

Please note that sizes refer to duct size i.e. the size of the duct or aperture they are designed to fit. For overall size (including flange) add 45mm.

For information on sizing weather louvres correctly please see:

Using louvres in ventilation ductwork..

150x150 Aluminium Weather Louvre
BWL150



8.06 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 150x150mm Double Deflection Grille (Ref: BDDG150-150)
2. 250x250mm Double Deflection Grille (Ref: BDDG250-250)
3. 300x300mm Double Deflection Grille (Ref: BDDG300-300)
150x150 Aluminium Weather Louvre

200x200 Aluminium Weather Louvre
BWL200



9.89 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 200mm Dia Inline Duct Fan (Ref: DV200)
2. Hose clips - Bundle of 10 (Ref: HC10)
3. Foil Plain Flexible Ducting (Ref: AF)
200x200 Aluminium Weather Louvre

250x250 Aluminium Weather Louvre
BWL250



12.09 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Spiral Tube - 3m Lengths (Ref: SR)
2. Suspension Rings with EPDM Rubber (Ref: RSUR)
3. 250x250mm Egg Crate Extract Grille (Ref: BECG250-250)
250x250 Aluminium Weather Louvre

300x300 Aluminium Weather Louvre
BWL300



14.63 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Spiral Tube - 3m Lengths (Ref: SR)
2. Male Couplers (Ref: NP)
3. 300mm Deep Top Entry Grille Box (Ref: SGB300)
300x300 Aluminium Weather Louvre

350x350 Aluminium Weather Louvre
BWL350



17.48 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 400x400 Aluminium Weather Louvre (Ref: BWL400)
2. Insect Mesh 1x1.2m Aluminum Wire Sheet (Ref: ISM)
3. Rectangular Duct Straight 350x350mm (Ref: RDS350-350)
350x350 Aluminium Weather Louvre

400x400 Aluminium Weather Louvre
BWL400



20.71 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Spiral Tube - 3m Lengths (Ref: SR)
2. 90° Bends (Ref: B90)
3. Rectangular Duct Straight 500x500mm (Ref: RDS500-500)
400x400 Aluminium Weather Louvre

450x450 Aluminium Weather Louvre
BWL450



24.23 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 400x400 Aluminium Weather Louvre (Ref: BWL400)
2. Flanged Spigots (Ref: IL)
3. 100mm Deep Top Entry Grille Box (Ref: SGB100)
450x450 Aluminium Weather Louvre

500x500 Aluminium Weather Louvre
BWL500



28.11 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. 500mm Semi-rigid Flexible Ducting (Ref: PAK500)
2. Filter Boxes (Ref: FILB)
3. 600x600 Aluminium Weather Louvre (Ref: BWL600)
500x500 Aluminium Weather Louvre

550x550 Aluminium Weather Louvre
BWL550



32.71 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Spiral Tube - 3m Lengths (Ref: SR)
2. Male Couplers (Ref: NP)
3. Split Ring Supports (Ref: SPR)
550x550 Aluminium Weather Louvre

600x600 Aluminium Weather Louvre
BWL600



36.44 (Excluding VAT at 20%)





Quantity:



People who bought this item also bought:
1. Rectangular Duct Straight 600x600mm (Ref: RDS600-600)
2. Hose Clips (Ref: HC)
3. Female Couplers (Ref: MF)
600x600 Aluminium Weather Louvre

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