Schüco water slot caps Drainage caps individually in sets of 5/10/25/50 / White | Fenstergigant
References, Schüco Germany
SCHÜCO VarioTec Window Handle Lockable in Aluminium / Silver, Stainless Steel Look, Handle for Schüco Plastic Window Including 1 Key with 37 mm Square for Corona CT70 / SI 82 : Amazon.de: DIY & Tools