I would suggest rclone,
It is a great peace of software and it is Open Source but it has no GUI. We use it with EGw from linux and Windows 10.
For mounting EGw Filesystem into Windows you configure EGw as a webdav client with
following the steps of the wizard… and then mount the drive (in our case R) with the following command:
rclone mount egw:/ R: --vfs-cache-mode writes --vfs-read-chunk-size 20M --vfs-case-insensitive --write-back-cache --dropbox-encoding “Slash,BackSlash,Del,RightSpace,InvalidUtf8,Dot,LeftPeriod”
The above mentioned settings work fine for us but you may need to do some more tweaking by yourself