A.R.E. back glass replacement?

I found a MX series ARE camper top thats the right color but the glass is broken out on the back door, can it be replaced or does the whole door have to be? Its a good deal but if its going to cost several hundred dollars it wouldnt be worth it

 

Aluminum frame or "all glass" rear door?
Big big difference in replacement cost I hear.

 

Aluminum frame

 

Any ARE dealer should be able to hook you up.

 

custompickup.com can get you the glass

 

I checked with an ARE dealer and they will only sell the whole back door, which is $288.50. Have any of you ever used Lexan, that might be the way to go

 

I havent looked at the top yet but he said he'd take $375 for it and I know thats cheap for a ARE MX series, even if I did put a new door on it from the factory I would still be in it right