Milgard sliging windows. Sill track is warped

A handy person from Boulder Colorado says:
I have an old Milgard sliding window and the bottom track is warped causing window not to slide. Made out of some vynl/plastic material.

Not sure how i go about finding that kind of track to replace it.
Thumbnail of the uploaded file named BottomTrackSlideWindow.jpg
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Casey from SWISCO responded:


Unfortunately, we do not carry an exact replacement for the sliding window track shown in your photos. With that being said, you are welcome to look through the tracks that we do carry here. I'm not sure if one of them could work for you but take a look and see what you think. Thanks for posting.

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