Pet screen is pretty much the same as the SpiderWeb. It lets sun in, but is markedly cooler than no top... If you want finer mesh, search the web, there are others out there... Or if you want solid cover, do vinyl, but it's harder to sew, since it sticks to the machine. If you used tape I guess that wouldn't be an issue... Or, contact cement would work too probably. Use a good roller and plenty of pressure to press down the hems. Keep in mind if you make it based on the SpiderWeb design, you will have some gaps where sun/water will get through at the windshield and on the sides.