They're still a good amount of them. Cypress Hills, 85 St, Woodhaven Blvd and other queens stations on the still have them. The line north of 52 street have them. Intervale Ave yes. And 207 & 215 Sts on the . Like seeing those screens, one of the few remains of the old MTA. Its the windscreens, some old helvitca signs, and some M logos, nice little throwbacks.
Speaking of that. What was the first elevated line to get the modern station rehab. With the yellow lego strip and modern windscreen design.
Another Red Windscreen pic.
https://www.nycsubway.org/perl/show?102203
https://www.nycsubway.org/perl/show?102204
https://www.nycsubway.org/perl/show?102110