Continuous ventilation is a must if you want to maximise the quality of life indoors and achieve a healthy living climate. After all, you spend 90% of your time indoors. Ventilation helps avoid unpleasant odours, allergies and other health problems; as well as protecting your home and building against condensation problems and mould formation. 

In other words: a reliable ventilation system, that does not interfere with comfort is an absolute must. Ventilation specialist, Renson, has the solution. Our video below, will teach you the importance of ventilation.  

Why ventilate?

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Please note, if you want window ventilation on your existing windows, only a ventilation grille can be provided above the glass.
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