Need WeatherStripping

I have a republic bow window brand republic from around 2000-2005.They crank out on both ends and i need the entire weatherstrip that surrounds each window to replace.it is rubberized gray and can be seen from the outside when cranked closed and open i can see a gap when closed from outside of windows

here are dimensions: 51"long 22 1/2" wide per window x 2 windows.
trim size as follows:
3/16" deep into slide x 1/4" widex 3mm groove width.hope you can help???