A tilt and turn window can both tilt inwards at the top, like a hopper window, or open inwards from hinges at the side.

The window tilts inside, like a hopper window, providing draft-free ventilation and rain protection. A hopper window is a bottom-pivoting casement window that opens by tilting vertically. Tilt windows are skillfully engineered with wind loads security, water penetration, thermal resistance and ease of maintenance in mind.

These windows provide you the flexibility of choosing it as a source of ventilation or as a standard window. Tilt the top of sash and open inward at an angle to use it for ventilation purposes else swing the complete sash inward and use it like your standard window.