19 1/2" X 19 1/4" Trailer window with screen

Inner Dimensions: 18 1/8″ X 18 1/4″

Outer Dimensions: 19 1/2″ X 19 1/4″

Window can be used on living quarter man doors. The clamp ring for this window is sold separately.

*** Measurements can vary 1/16″ to 1/4″