Moving EquipItem Window Separate from ItemList Window

Hello. I am currently trying to move the Window_EquipItem class somewhere else on the screen (x/y coords) in Scene_Equip. My problem is that no matter what variables I change, Window_EquipItem permanently borrows the window size (and maybe position) from Window_ItemList. Is there some way to disconnect them in this way that I can place the Window_EquipItem element somewhere else by itself without relying on Window_ItemList?

If you need any clarification, do not hesitate to ask. And of course, thanks in advance for any help.

Edit: this question probably also applies to Window_BattleItem as well, because I will most likely run into the same issue as it uses Window_ItemList as a base.