Answer:
I make billions of dollars selling windows. Who am I?
I'm blue at day and black at night. I do contain some creatures born and died. What am I?
I know a word of letters three. Add two and fewer there will be. What is the word?
I cannot be felt seen or touched. Yet I can be found in everybody. My existence is always in debate. Yet I have my own style of music.
Break me and I am better, immediately set and harder to be broken again. What am I?
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.