I need to replace my current S4 and S7P window, how do I know which window I have?

Before ordering a new window, please check the “printed” information in the top right corner of the window. The bottom letters and numbers show us of which glazing we speak. The PNC/SKU number and code will help to identify the production date and the needed spareparts.

Windows produced after February 2016 have a “label” at the inner side of the window hinge (only visible when the window is opened) Label is at the same position at every window.