Alternative to an Airstream's quality and beautiful windows?

Obviously, I like Airstreams since I have one. Went full timing for three years in mine and it was big enough for the two of us. Needed the pickup bed though to store the generators and other things we didn't want in the trailer with us. If you want lots of space, go with another brand, but watch out for problematic slides. Make sure the slide is well supported and the gaskets seal properly. That's my 2 cents worth. Wish you the best!