84-096 screen door roller

Hello, I've come to a conclusion that 95-227 Patio screen door corner are the ones I need to get my screen door in working condition. However I'm a little concerned about the rollers. I believe metal rollers are better than the plastic ones as long as they are maintained (my original screen came with plastic and lasted 10 years), can you give your opinion on metal vs. plastic rollers, and more importantly if there are any plastic rollers that would fit the 95-227 screen door corner I'm looking to buy. Thanks