The CR400 is a cheap Mid-Tower case with a large side window and a ventilated mesh front panel. The case has mounts for two 240 mm radiators to keep components cool and is big enough to handle full-size GPUs and PSUs.
https://www.notebookcheck.net/RIOTORO-CR400-An-affordable-Mid-Tower-case-with-a-side-window.396896.0.html