With this in mind, WdB has developed a complete line of high quality ventilation grilles products to renew household air, making it healthier as well as solving unseen problems such as humidity, mould, and odors. We have specifically engineered these products for given areas of your home.

The ventilation grilles promote the constant renewal of air through the chimney effect. Using air intake at the bottom of the wall or door, and an outlet at the top, it creates a continuous air stream. The ventilation grilles of WdB can be used both for supply and for air return. It can be installed on walls, ceilings and doors, adapting perfectly to any architectural environment.