Just purchased 1953 CJ3B. Looking forward to build as well as communicating with fellows jeep owners . My 53 cj3b has windshield with divider and 2 panes of glass. Does this mean entire windshield frame was from earlier jeep. If so should I replace or simply replace 2 panes of glass on this build. I am building driver with budget not for show, rock crawling , etc. Thanks