The two templates created today may be used to create a window pane that may be placed atop a card base (the gray piece).
And a template for a window pane card front. A card front for this tutorial would be a 4 1/4 x 5 1/2 rectangle with a window pane cut and this piece may be placed atop a card base (8 1/2 x 5 1/2 folded to 4 1/4 x 5 1/2).
Enjoy the video
Link to Design Space file https://design.cricut.com/#/design/62290306