Part # Snap-In Vinyl Glazing Bead

Thanks for posting, Minh. I'm afraid I don't recognize your window manufacturer. That said, our 55-175 is similar. The side that goes down behind the glass is 1-1/8" and the expose top face is 9/16", where yours is 7/8". That just means you would need to replace all four sides in the sash so the appearance would match. You could save the older pieces you removed for another sash repair. Let me know what you think.