Extensive product range

What Is A Weather Louvre?

A weather louvre, or a louvre grille, is a device with a framed opening, fitted with fixed horizontal blades, which is the common setup however, there are specialist products with movable vertical blades. These blades allow the passage of air into or out of a building or ventilation system, while providing rain protection by restricting the entry of rainwater.

Weather Louvres From HVC Supplies

Our range includes circular cast louvres, which are ideal for bathroom extractor fans, penthouse/turret weather louvres for roof mounted ventilation, weather louvre cladding for easy assembly on-site. Our products come in different sizes, styles and debris screen types such as bird, insect or vermin mesh.

HVC Supplies also offers one of the widest ranges of grilles, diffusers, louvre systems, volume control dampers and fire dampers available from any UK manufacturer. Our range has been expanded and it is updated continuously to meet new industry requirements and customer needs. 

With a dedicated design team working on both new developments and bespoke projects, why not try HVC for your next project?

If you can’t find what exactly you’re looking for, or if you require additional information about our weather louvres and louvres grilles, contact us today, you can call us or make an enquiry online.


Extensive product range

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