Ventilation Grilles

A ventilation grille is a component that allows airflow while providing a barrier against large objects and debris. It typically consists of a series of openings or slots in a grille or mesh-like structure. Ventilation grilles are typically used for extract applications. The primary consideration is thus to present minimal resistance to airflow to minimise energy consumption (of fans) and noise generation whilst also having design features geared towards its specific application. For instance, Series LGFR are reinforced and thus suitable for sports halls etc. Series ECG by contrast are relatively weak, but have a very high free area. Applications of grilles include, but are not limited to: 

  • Educational buildings
  • Commercial offices
  • Industrial buildings
  • Cupboard doors and storage units
  • Public buildings and facilities
  • Exhibition centres and halls

Benefits of Ventilation Grilles

These grille covers several offer benefits, once installed and maintained properly. These include:

  • prevents mould growth
  • prevents structural damage 
  • allows the optimal climate for the room
  • ensures proper air circulation
  • maintains indoor air quality 
  • enhances the aesthetic appeal of a room
  • Easy to maintain - no moving components

An Extensive Range of Ventilation Grilles

They can be found in various shapes, sizes and materials, depending on their intended application. At HVC Supplies, we offer a range of products including spiral duct grilles, pressed steel grilles, deflection and fixed blade grilles, eyelash grilles, floor grilles, egg crate grilles, linear grilles, non-vision grilles and perforated plate grilles for both domestic and commercial applications. Our grilles are manufactured with the highest quality and specification in mind. Linear grilles in particular need to be manufactured to meet certain requirements for versatile use, performance and efficiency.

Contact HVC Supplies

Alongside ventilation grilles, HVC Supplies also offers one of the widest ranges of diffusers, louvre systems, volume control dampers and fire dampers available, with our range being constantly expanded to suit new industry requirements and customer demands. We understand the importance of high-quality components to suit a variety of needs and requirements. 

Take a look above at the products we have to offer and if you’re interested in any of our ventilation grilles, select your specifications and add them to your enquiry. If you can’t find what you’re looking for, or if you require more information, please contact us. With a dedicated design team working on both new developments and bespoke projects, why not try HVC for your next project?


Ventilation Grilles

Why choose HVC?

Industry beating lead times

The majority of orders despatched in 3 - 5 working days

Exceptional service

Consistently given good feedback by our customers for service

ISO 9001 certified

Certified against ISO 9001 by BRE

Established in 1972

Over 45 years in business