Have you though about using shorter doors with transoms about them.

What do you consider affordable, what is your budget? What material are you looking to use? What type and brands of products have you looked at? What do you want the product to look like? Where do you live? What are your expectations of the product? Maybe ask in the window forum as well but these are the basic questions that you need to answer before anyone can even begin to help you, you need to help us help you.