Try a glass shop for the molding. I got the beading for my window guards that way.
If I am not mistaking those old window cranks are the same ones used on the Jalousy windows that were popular in the same period. Again a glass shop
WBCCI 12156 AIR 3144 WACHUNG TAC NJ6
2004 Excursion 4x4
1991 34 ft. Excella +220,000 miles, new laminated flooring, new upholstery, new 3200 lbs axles