Cast Iron Air Brick Company

Cast Iron Air Bricks, cast iron floor grates, ventilation grilles and extractor outlet grilles, suitable for period properties, extensions and new builds.

Available to buy online by property owners, local authorities & trade. No order too large or too small! We are able to supply just one air brick and can also supply architects and developers with large quantities.
British Designs and British Castings

All our cast iron products are made in the UK, designed to our specifications in foundries in Yorkshire, Birmingham and Scotland. Some products are individually made by hand using wooden molds and green sand for a heavyweight rustic finish.

All purchases made from The Cast Iron Air Brick Company support British manufacturing........... Because all our products are made in UK!
Cast Iron Air Brick, Vents & Grilles

We focus and specialise in the supply of air vents and grilles in cast iron, nothing else.

We're the worlds only cast iron air brick specialist, as far as we know, so if it's cast iron air bricks you're after then you're in the right place.

Every Item Made in UK, Designed in UK and cast in British Foundries

UK made vents & drain grilles | Prices shown are excluding VAT | Secure SSL Encrypted Website and Payment Details

Cast Iron Air Bricks

Cast iron air bricks are used either externally or internally, built into walls to fit flush with the wall surface and secured in place with mortar or plaster.

Vent & Drain Grilles

vent grilles are are used either for drainage grilles in the floor or as covers to go over ducts or holes in walls for ventilation or extraction from rooms and fans.

Long Gratings

Long Drainage gratings and ventilation grilles are suitable for floor installation and fitting into walls; these cast iron gratings are mostly available in 36 inch lengths and a large range of widths and are ideal for period properties.

Conservation Vents

If ever there was a ventilation grille that was suitable for a listed building, then the Conservation vent is it! Available with a 100 or 125mm spigot. Customers say it’s an enhancement to the exterior of their property.

Featured Products

a selection of our best selling items

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About Us

The Cast Iron Air Brick Company supply cast air bricks and a huge range of ventilation grilles and gratings to individuals and the trade. Our items are used to replace existing defective cast iron ware and are more commonly used in new builds.

former customers properties including Queens residence at Buckingham Palace, prime ministers home at Chequers, Oxford and Cambridge universities and new builds including London 2012 Olympics.

We are able to supply just one air brick and can also supply architects and developers with large quantities.