ScreenSleep is a Windows application that helps you put your screens to rest.
The application runs quietly in the background and you can either put your screens to sleep from the Taskbar:
You can also use a keyboard shortcut to put your screens to sleep. Configure it from Settings:
Find the latest release here.
Or just download version 1.0.0 from here.
Just decompress it to your favourite folder and run it as is!
If you run into any issues using the software, please file an issue!