What brand of roasting dish would you recommend?
Consider the castiron stuff from Le Creuset; my father-in-law has one that's at least 50 years old and it's still going strong. Lifetime warranty, too.

http://www.lecreuset.co.uk/Product-Range-uk/Cast-Iron-Cookware/Oven-Dishes/

They have roasting racks to fit as well.