Window Trickle Ventilators

With Duco's Demand-Controlled Natural Ventilation Systems a wide range of self-regulating (SR) window ventilators is available for the supply of fresh air. From standard self-regulating tricklevents which can be fitted in every kind of window or installation site, to window vents with sound absorbing qualities for projects where there is exposure to (mild) levels of noise, fire-resistant louvres, custom window ventilators for high-rise buildings, to ventilation and solar shading in a single product or electronically controlled louvres with preheating.