Two functions in one - Dual Turn-Tilt Fitting

The double turn-tilt function in combination with a secondary sash fitting provides a high level of ventilation convenience while taking up a minimum amount of space plus a complete window opening without a central mullion. The tilt function of the passive window leaf is manually docked and actively controlled using the turning drive radius. The new fitting concept for aluminium windows and window-doors thereby provides parallel tilt opening, simple tilt ventilation as well as opening one or both side-hung windows.The fitting is an addition to the Standard, Style 180° and Heavy Duty window fitting series and allows for a window leaf weight of up to 150, 170 and/or 200 kg. An elegant solution for aesthetics and ventilation with minimal space requirements.