I suggest using this plugin developed by me, `vim-simple-guifont`: <https://github.com/awvalenti/vim-simple-guifont>
Then you can do:
```vim " This check avoids loading plugin when Vim is running on terminal if has('gui_running') silent! call simple_guifont#Set( \['Cascadia Code PL', 'JetBrains Mono', 'Hack'], 'Consolas', 14) endif ```
For more details, please check the plugin page on GitHub.

I suggest using this plugin developed by me, `vim-simple-guifont`: <https://github.com/awvalenti/vim-simple-guifont>
Then you can simply do:
``` silent! call simple_guifont#Set(['Monaco New'], 'monospace', 11) ```
For more details, please check the plugin page on GitHub.