Yes, 64 impala and Parisienne use the same windshield trim.
pontiax- (canadian pontiac X frame)1964 Parisienne 2dr. Hardtop ,lagoon aqua metallic (Q) ,421 cid Dart Industries block and heads. 550 hp. 575 ft lb of torque.
The inside A Pillar trim is not the same where it meets the dash as the dash contour is different between Impala and Parisienne. Also, Parisienne upper interior trim is chrome plated. I believe Impala is painted.
John
1958 Chevrolet Yeoman wagon
1961 Impala convertible
1964 Parisienne convertible (parts car)
1958 Impala coupe (project)