55.2-59 Best option for 55.2 with crappy one piece window conversions

[BobaFett]

So I bought this 55 second series a little bit ago and it came with the very crappy fitting Brother trucks one piece window kit. The PO installed this kit as an alternative to replacing broken glass and it is just terrible. The windows are so poorly shaped that the seals around the frame don’t contact all of the perimeter of the window and the poorly made Bottom seals cause binding with the window movement. Sorry if I didn’t use the proper nomenclature. I have none of the stock wing window parts and the kit modified the door to remove some of the wing window mount. Looking for recommendations for improving what I have or converting back to a wing window.