I agree. These are the better of the two big mass produced glass-tank brands. Well worth the $1 per gallon.
As far as I know there are only two big boys in the US. All Glass/Aqueon and Marineland/Perfecto/Tetra. Places like Petsmart and walmart source their store brand tanks from one of those two manufactures.
There are, of course, a lot of specialty tank manufacturers who make nicer stuff.