Not sure which is the best or where to buy it from but get a good make that will last. I'd create a wooden cage for your bushes, either one big one for them all or individual ones, and do the same for the standard but obviously a bit higher. Make sure there's enough space between the branches so they don't snag the netting as they grow. Use those "U"-shaped metal staples to attach the net and leave about a foot at the bottom of the frame to weight it down with something so birds can't get in, or put a horizontal wooden bar at the bottom and secure the net to that as well. A cunning plan would be to design it so it can be easily dismantled once fruiting is over, or make one side like a door so you can get in to prune, weed, harvest etc. There are metal ones you can buy but they don't come cheap!