window latch

Here is a picture of my vinyl tilt window latches. As you can see, I broke the right side one. It is jammed, so I can't tilt the window in to try to get it removed. The only identification I have as to the brand of window is a sticker that says: SA Vinylbilt Window System. The latch measures:2 3/4 x 3/4 inch. I hope you can help me with the part I need. I just need one.