[Marshall V. Daut]

Not to dissuade you, but no 1928-29 Model A's had chrome plated windshield frames like some of the 1930-31 Model A's. The Cabriolet windshield was not plated until 1930, if you are working on a 1929 Cabriolet. Closed car windshield frames were painted upper body color in 1929.
Marshall