Aldi has a screen room much like the Clam on sale this week for $99. It appears to be only be a screen room with no Velcro tabs for attaching the solid panels. From the pictures it is the six sided larger screen room. I did not buy a screen rm. and I'm not connected to Aldi. Just passing on info.
Eddie
We purchased the large Clam screen room from Gander Mountain a few years ago. We paid $400 for it but it was worth it. We used it for an extra room during good and bad weather plus it protects us from the bugs. It sets up in less than five minutes. We purchased the extra outside panels which we have found to be beneficial during inclement weather. We have found the Clam to be very sturdy and well constructed. I believe that you pay for what you get. I doubt that the cheap Aldi screen room will measure up to the Clam screen room.