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Is it worth installing a Regel-air ventilator in the window?

14 April 2025 |

What role do ventilators play.

Ventilators in windows are small devices mounted: in the frame, or in the sash, or in the glass (under the glass – under-glass, on the glass – over-glass) or on the window, whose main task is to provide a constant exchange of air in the room. Thanks to them, it is possible to ventilate without opening the windows, which helps maintain the right level of humidity and prevents the formation of mold.

Regel-air rebate ventilators are a modern ventilation solution mounted in the window rebate space, so they are almost invisible after installation. This method of placement means that they do not interfere with the appearance of the window, both from inside the room and from the facade, which is of great importance, especially in historical buildings that faithfully reflect the era.

Window with a ventilator: 1. interior side of the window,  2. sash view from the inside (cutout in the gasket in the place of the ventilator),  3. milled slot – the place of drawing air from outside,  4. exterior side of the window

 

Regel-air are characterized by compact design and effective operation – they provide a constant supply of fresh air without the need to open windows, which improves the comfort of the rooms and promotes proper ventilation.

For very narrow windows, it is possible to install the ventilator vertically in the frame. Regel-air ventilators work automatically, responding to the pressure difference, and their installation does not require interference with the glass or the window structure, making them ideal for modern and energy-efficient buildings. Regel-air ventilators are suitable for installation in wooden and PVC windows.

 

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