I think Joe means trellises. Not sure what tresses are but they sound kinky. Joe probably has pictures though. He always asks.
Are you sure those are a climbing variety of rose? I cannot tell from the pics. If they are not, you are probably not going to get them to climb a trellis, arbor or anything else.
You are going to have to learn to prune and train them to the structure. Your real, not box store, nursery should be able to recommend a good book on such things or search online. The Sunset Western Garden Book was a bible for anybody living in California and I seem to remember it had part of a chapter on training roses. You will get a lot of use out of the book and I was surprised to see the softbound version is still only $20 or so. Sunset will have all kinds of rose titles too.