Rob, its very tricky to comment on pricing because there can be so many variables. Is $9200 high for 2 patio doors? If they are stock size, 6' doors with a simple install and little to no upgrades, yeah, that would be on the high side. That said, it looks like 1) is a 3 panel unit which can bump a standard 2 panel price by 50% give or take, and despite the fact that one appears to be "average" size, ordering a custom size literally a couple inches different can have a profound effect as well. IE: "average size" and "stock size" can be close on a tape measure, but not on the wallet. Then of course you have the installation circumstances, product and installer quality, etc... If we subtract the door cost and assess only the windows, they come out to roughly $640 each. That puts things in a little better perspective in trying to understand the situation. If we are considering a quality window installed by a reputable company with a good history, that price is very fair, if not aggressive on a per window basis. Again though, many variables regarding where exactly that falls on the spectrum....

The good news, is that I have some very decisive advice as well. One of the frequent and respected contributors to the forum here is Windows on Washington, and I believe that they they serve your area in NoVa. I'd highly recommend talking to them, as I know that you will get a very fair price on a high end window and installation. Obviously I think doing business with them would be wise, but if nothing else, you know what you are getting in their quote for comparison purposes. I've know the folks over there for several years and they are truly top notch.