This is a Windows Classic inspired theme for KWin using the Aurorae Theme Engine.

The aim is to be a pixel perfect match for the Windows 2000, ME & XP (Windows Classic Theme) Titlebar & Window style with HiDPI Font Scale (~125).

Please note this currently only recommended for HIDPI ~125% (also change the DPI-Scale of the Fonts) and the default classic Windows color scheme (the theme is not system colour aware as it was largely designed for LXQt with KWin as the Windows Manager which will not use these settings) On Plasma works it with HiDPI Font scaling.

You can pair this with the matching LXQt and Plasma theme for the best results. It can also be used with KDE Plasma if you are using a Windows Classic-like theme.

Comment from Blacky : i have try to reach PixelOCDGuy, but he was not reachable at his gmail-mail and the Mail was come back,
i have take the theme and have a bit changed for ~125% Fontsize and therewith change the size of the Titlebar .
Original Theme : https://www.opendesktop.org/p/1718293
Homepage at MS-Github : https://github.com/pixelocdguy/windows-classic
@PixelOCDGuy, contact me and download this "HiDPI" packet and add it to your Aurorae Theme by side for HiDPI Scaled fonts and contact me at the german blackysgate, then do i delete this Productpage.
best