Window clip

Recently, a clip attached to my window broke (the spring and the extension part that slides into the frame) and allowed the upper portion of my window to actually come out of the frame. I have not been able to locate this type of clip in local hardware stores and was wondering if you carry this type. I have attached a photo of the clip and the measurements are 2-1/4" long (just the main portion of the clip- not counting the skinny piece of plastic that holds it into the side frame) and 3/4" wide. Thank you.