Product details:

Handy Home Small Square Window (18810-7) Our Small Square Window operates as a normal window would, allowing sunlight and airflow into your structure with the protection of a screen to keep insects and leaves outside. It includes a template to cut a perfectly sized hole through the wall to situate the 16 in. W x 24 in. H frame. Features: Assembled dimensions (including trim): 16 in. W x 1 in. D x 31-1/2 in.