I have 2 blinds , ones an ameristep brickhouse and the other is a eastman outfitters which is knock off for the brickhouse, both have nice windows to shoot bows from.
I left my eastman set up all deer season and even longer, so did my friend using the ameristep grizzly. We finally got around to going back to the ranch to take them down, his grizzly was destroyed, my eastman was still standing and except for a little fadingand isgood as new.
I dont think the 300 dollar blinds are any better. I have 2 blinds and still have a 100 dollars left.