Change Title Bar Font

Hello. I recently purchased and installed ObjectDesktop and am really enjoying Fences for my current workflow. I was wondering, is there a way to customize or select a custom font for the title bar? Firstly, I find the font to be very large and would like to make it smaller. Secondly, I would love to be able to select from any of the fonts I currently have installed on my system.

If it's currently not possible to change the font and font settings, I would like to request this feature be added to Fences.

Thanks.