Air Return Grilles
Strong, durable and flexible
Our standard air return grilles are supplied with a single set of horizontally fixed louvres at a 45 o inclination or with louvers parallel. However, it is possible to increase or decrease the centre distance for aesthetic reasons or to increase the ‘free area’ of the grille.
Manufactured in the UK, our air return grilles combine the strength of steel with the durability of plastic.


Benefits of FNW air return grilles
- Fixed louvres – FNW air return grilles can be supplied with horizontally fixed louvres with a 45 o inclination or arranged in a parallel plane
- Corrosion protection – grilles are manufactured using zinc coated steel and feature welded construction, with polyester powder coating as standard
- Enhanced corrosion protection – grilles can also be manufactured in stainless steel with a natural dull polished finish or standard polyester powder coating (if fitted, the moving parts of a damper unit can also be manufactured in stainless steel)
- Range of sizes – produced in standard sizes of 50mm increments from 100 x 100mm up to 1200 x 600mm inclusive
- Bespoke products available – intermediate sizes of any length and width can be manufactured
- Variety of colours available – black, white, cream and grey
- Volume control dampers – can be fitted behind each grille if required
