NewTerminalWindow.scpt

-- Check if iTerm is running already
set isRunning to false
tell application "System Events"
    if (get name of every application process) contains "iTerm2" then
        set isRunning to true
    end if
end tell

-- Create new Terminal window
tell application "iTerm"
    if isRunning then
        create window with default profile
    else
        activate
    end if
end tell