AppleScript to reposition every app (that are not Finder or iTerm2) of one specific screen to center position and specific dimension

resizeWindows.scpt

tell application "System Events"
    repeat with p in (processes where background only is false)
        tell p
            if name is not in {"Finder", "iTerm2"} then
                repeat with x from 1 to (count windows)
                    set winPos to position of window x
                    set xPos to item 1 of winPos
                    if xPos > 0 then
                        set position of windows to {100, 100}
                        set size of windows to {2340, 1240}
                    end if
                end repeat
            end if
        end tell
    end repeat
end tell