Ventilation : 8 positions

The Raposo range fittings offer three types of openings for a single window:

Casement opening

This is the basic way of opening a window around a vertical axis with opening from right to left or from left to right.

Tilt and turn opening

This allows tilting of the top of your window allowing air to pass while keeping the base of the window locked.

Ventilation opening (6 positions)

Leaving the window open may sometimes be a problem (rapid cooling, draughts, etc.) With the Raposo range of fittings, it is possible to choose from among 6 intermediate ventilation positions between the casement position and the tilt and turn position.  You simply turn the handle 45° which allows a small stream of air to flow through.