focusing of three windows

Questions & Answers
1

how can i use three toggle button to focus three window named window1, window2 and window3

can you please give a sample code i am new to unity.when i click on first toggle first window should focus then second toggle second window should focus then third toggle third window should focus

2

this is shown in documentation, search under GUI and you will find your answer. if it is 3d game, you would simply create 3 cameras and attach gui button to each that you could click to switch to each view.