So what does everyone use for boat blinds???? Here is our homemade custom blinds we build. We is my buddy and I. We have built 4 so far and they work very well and block the wind out and actually are lighter than what you think. The frame is made out of 16ga. one inch steel square tubing. It is all welded together. The plywood is 1/4 on the sides which is treated with thompson water seal and then painted to allow it to last longer. It is attached with self taping screws. The grass is avery real grass which is attached with tip ties along with some marsh grass I cut out of the ditches. All in all it took us 12 hours to build one blind. We have a total of 200 bucks in material in it. When i put the tops on the blind which are just plywood pieces cut I can keep it 70 degrees plus in the blind which is nice for when you get out on the marsh at midnight and crawl into the sleeping bag. It makes life alot better. Here are some pics of the blind.
Here is a side shot of the blind while set up opening day on our hometime river.