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Win 3 Air Brick Painted
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WIN3 Air Brick

From: £55

9 x 3 Windsor Air Brick with a choice of finishes, bare as standard or painted black (+£10)

For larger orders we can supply air bricks in any RAL colour, professionally primed with 3 part epoxy + 2 part gloss or matt top coat at an additional cost – please email item number, quantity and RAL number for a proforma cost for this.

It isn’t possible to install flymesh at the back of this air brick as the mesh will either become dislodged or will block without the ability to clean it. If flies, wasps and bugs are gaining entrance to the property via the vents and are a nuisance the FLY3 cast iron air brick with removable front and integral mesh may be a more suitable alternative. Please note mesh cannot legally be used (UK – current GAS Safe and HETAS regulations apply)  vents where the vents are required to feed a combustion appliance or the room where there is a combustion appliance.

Often used with cavity wall sleeves or periscope vents – This air brick fits the plastic sleeves and is available combined with a Periscope Vent (item PER3) or combined with a cavity wall sleeve (Item CAV3) instead of buying the air bricks and sleeves separately.

Being slightly smaller than the imperial 9×3 air brick, the Windsor air brick is ideal for use in modern extensions, were more mortar is required, in narrow courses of brickwork or in any metric brick installation.

Clients and customers of this product are numerous and include architects and builders in the USA, Canada and across Europe as well as many in the UK. Celebrity installations include the building of every home on the new set of ITVs Coronation Street near Manchester, England as well as more traditional period homes across the country

Product specifications can be found in the table below.

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Specification PDF for Cast Iron Metric Windsor Air Bricks ciabWIN1


Item Nom. Size (Inch) Size (mm) Vent Size (mm) Weight (kg) Air Flow (mm2) Plate Thickness (mm) Reverse Depth (mm)
Win 3 8.5 x 2.5 213 x 66 10 x 40 1.0 4500 6 50