Take a look at some of the manufacturers of this metal mesh material - they are the ones who will most likely be able to customize it - whether is be cutting it, rolling it, welding the edges.... Not sure exactly what kind of shape or customization you are in need of - but I googled "Custom Wire Cloth" came up with 2 names: http://www.mcmaster.com http://www.bwire.com I would reach out to them to see if they can create the custom piece(s) you need - then either install it yourself if you are capable or call someone else just for the installation.... Best of Luck.
