Where do i get a replacement window for a single layer glass sliding window?

all the sliding glass windows at Home Depot are double layer glass now. I lost one of my sliding window panels from my kitchen window. i am looking for a replacement. i dont want to replace the whole window, i just want the missing sliding panel to put into the existing window.Where do i get a replacement window for a single layer glass sliding window?
Look in the phone book under glass repair and call and explain what you want; Most of the smaller hardware stores do this kind of work. You can even have plastic put it if they cannot come up with the single glass.Where do i get a replacement window for a single layer glass sliding window?
go to a real glass shop