Tilt-and-turn windows use versatile function, tilting for gentle air flow or swinging open for full access

https://wiki-cafe.win/index.php/Could_French_Door_With_Side_Windows_Be_The_Key_To_2024%27s_Resolving%3F

Tilt-and-turn windows use flexible function, tilting for gentle air flow or swinging open for complete gain access to, with tight seals and enhanced frames that raise comfort and security.