The system features a contemporary modern soft-line appearance complemented by a 10 mm sash overlap that enhances overall performance. It supports internal glazing options ranging from 4 mm single glass to 22 mm double-glazed units, providing flexibility for various insulation needs. An integrated handle bead ensures smooth and effortless operation, while special spiral balances are tailored to match the specific sash weight and frame dimensions. For security and reliability, the opening sash is equipped with an espagnolette locking device, offering robust protection and consistent functionality.