Eisenglass replacement

[Last Red Cent]

I've had my boat for 2-1/2 years (bought it new) and the eisenglass is shot - burnt from the sun beyond repair. Makes the boat look dirty, and now cannot see out of it at all. I've heard the original is a thinner inferiour eisenglass, and I want to get a thicker better quaility eisenglass. Does anyone recommend a company who can replace this. Can't seem to find anyone. My slip is in marina del rey, ca. Thanks in advance.