I'm building a house in Dallas, Texas. I need a patio door and looking for some suggestions. It will be 12' wide and either 8' or 9' tall, depending on price. I'm looking for an economical sliding or folding door. I think I would prefer vinyl and something that holds up to some afternoon Texas sun. Interior and exterior colors aren't as important. I'm looking for options and opinions from whatever manufacturer anyone might think would be a good fit.