Introducing Alvent

Alvent UK Ltd. was established to meet the demand for a professional, reliable and experienced provider of ventilation products to the UK marketplace. We distribute our range of fully fabricated natural ventilation products to our network of nationwide trade partners for both their general requirements and for specific projects. We also work directly with project specifiers and architects to establish natural ventilation solutions on contracts of all sizes.

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What We Do

  • Louvres

    We fabricate and supply a large range of frame types, blade pitches, shapes and sizes available to suit any application, including glazed-in, surface mounted and wall louvres.
  • Trickle (Slot) Ventilators

    Our select range of slot ventilators combine practicality with market-leading performance, including the smallest standard and acoustic products available on the market.
  • Glazed-In Ventilators

    We fabricate and supply a large variety of glazed-in ventilators offering flexibility in product performance, application and specification. These include flush, self-regulating, sound reducing and fire resistant ventilators.
  • Acoustic Ventilation

    Acoustic Ventilation provides an effective level of replacement air to a dwelling whilst protecting occupants from the transfer of external noise sources. In new build particularly, noise has become an increasing issue as a result of brownfield re development and density planning requirements.


  • Alvent has become a very valued supplier of our work force. All products are very competitively priced and offer an excellent powder coated finish.
    Gavin D, Estimator, aluminium systems fabricator and installer, Staffordshire
  • Having recently purchased a house with many badly damaged trickle vents, I found Alvent online who were able to efficiently provide all of the necessary parts required in order for me to repair the vents. I was very pleased with the professional and courteous manner in which they handled my query from beginning to end.
    Mr. Lowrence, Domestic Customer, East Sussex
  • Package received yesterday and vents fitted. Brilliant! . Thank you for sorting this out so efficiently.
    Mr. Carter, Domestic Customer, Hampshire