These are the side pieces that hold the window up (up and down window), the metal part is 25 7/8" long, including the plastic end pieces it is 26 7/8"
7/16" wide, 1/2" front to back
The little silver sticker on the inside of the window says: Series 810 code pp0403
Warnock Hersey sponsored
the window lock has the name "Philips" on it.
These windows were the original windows on the townhouse build in 1998 by Shapell Homes (now no longer in existence) at Liberty Commons in Fremont, CA. Thanks!