Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
I use Bagnon on my current character for the Guild Vault Window only. So I don't need the extra windows for Inventory and Bank. I don't disable Inventory and Bank windows because I do use them to look at my alt's Bank and Inventory.

Describe the solution you'd like
Ability to turn off automatic display for Bank window when clicking on Banker. Maybe an option for the Guild Bank as well.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.