how to give style to window

Questions & Answers
1

I have two windows in my scene

Can i give two different styles to two window?

2

Rect windowRect, windowRect1;
GUIstlye windowStyle, windowStyle1;

    windowRect = GUI.Window(0, windowRect1, WindowFunction, "This is my window",  windowStyle);
    
    windowRect1 = GUI.Window(0, windowRect1, WindowFunction1, "This is my window",  windowStyle1);

something like that if you have your guistyles defined as windowStyle and windowStyle1