The Naco Range

Vengen Thermal Break Double Glazed Louvre Windows

High quality, double glazed thermal break aluminium louvre window system offering high quality solutions for all your natural and smoke ventilation needs. Available in bespoke sizes, and in an extensive range of colours and finishes, it's both fit for purpose - and fits to your exact building requirements.

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Metal Louvres

Our comprehensive range of standard and high performance louvres covers everything from simple screen work to specialist applications, including acoustic louvres.

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Natural Air Ventilators

A natural and practical alternative to openable windows and roof mounted air systems, our range of natural air ventilators (NAVs) ensure consistent air flow while preventing carbon dioxide build up.

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Solar Shading

Sunscreens continue to be popular for many applications in commercial buildings, meeting the needs for control of solar gain and energy conservation while offering designers a palette of possible effects with the external cladding.


All products are offered on a supply or supply and fix basis.

We offer a full site survey, design and fixing service where required.

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Weatherbeta Single Glazed Louvre Windows

Our Weatherbeta single glazed louvre is an exceptionally efficient glazed ventilator particularly effective when thermal properties are not an issue, used widely in many countries around the world.

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