sliding patio door replace: new construction or retrofit
I need to replace my old sliding patio door. It has wood frame at two sides, and metal track at the bottom:
Look from outside:
Look from inside, with trim removed, screen in place:
Looks like the wood frame is not in very good condition. Should I remove it? Will the stucco be damaged?
I talked to a window/door dealer. He didn't say it clearly, just said that they will do a good job.