Training young climbing rose

Hi Lucelastic and welcome my friend,Do you know the names of them,It sounds as though when they were planted originally they were planted upright and not at an angle,but not to worry,I am trying to picture your Roses in my mind is there any chance of a photo,and the height of your fence which you say is low the wrong direction being the wrong direction to what you wanted,I will try to answer your question as best I can with the information you have posted

Your bush now has some canes that are very long, hopefully in many directions. They tend to grow towards the sun, perhaps upwards, but rose wood is flexible. You’re going to train these major canes in the directions you want , usually spreading them out from the plant center.One at a time, choose a healthy and large cane and bend it to the fence then tie it there. Bend the cane as horizontally as your space and its direction permit, and cut off any growth that extends beyond your area. Continue to do this until you have all the major canes your plan needs: perhaps one in each direction on each slat on a wood fence, You want to bend the canes horizontally because these are the primary canes, the structural part of the plant. They will not flower much. They will, however, put out short shoots that will flower a ton. There will be more of these short shoots if the structural canes are horizontal,Try and keep as many of the canes you say are growing in the wrong direction and bend them if possible

 

My apologies Lucelastic with all that I typed I did'even answer your original question,(I must be getting just like a politician) If it were me I would try and bend them if they really won't bend,them prune them off