We have a Quik Shade screen room that we bought at Lowe's a couple of years ago. The canopy is 8x8 and the screen flares out to 10x10 at the bottom. We love it! It takes about 10 minutes to put it up but it's really sturdy. In fact, we leave it up at home all the time so we can enjoy the back yard minus the bugs. It wasn't cheap (a little over $100 for canopy + screen) but it's been worth every dollar to us.
Sandra