I’m still planning to use Awesome WM with my XFCE environment, but I have to spend a lot of time to configure it for my needs.
So, as a temporary solution, I installed pytyle to achieve accepting tiling. And the best way to get rid of the unneeded anymore window borders is to follow this instructions:
mkdir -p /usr/share/themes/empty/xfwm4/ touch /usr/share/themes/empty/xfwm4/themerc
You can see result below: