Making the new trim out of Azek or one of the other products isn't difficult if you have some basic wood working skills. I barely have these skills and mine came out ok!
I used a table saw, router table (table was handy but could get by with just router) band saw (if you're good with a jig saw that could work) and a cheap drill press for recessing screws and making bungs.
I used a table saw, router table (table was handy but could get by with just router) band saw (if you're good with a jig saw that could work) and a cheap drill press for recessing screws and making bungs.