Rust treatment

can anyone recommend me a good rust treatment, and the best method to treat rust spots, thanks

kurust over it to stop the rust growing anymore?? or do some welding on it thats what im in need of doing when weather pics up

ok thanks, no welding needs doing, i just have a few spots around the windscreen, and at the bottom of the doors, just want to stop it, theres is a 1-2 inch hole above the rear number plate, which i will treat and probally fibreglass? if its suitable, cheers

not sure i think it would be ok to be honest though