National Door Company ZA00233 Steel, Primed, Left Hand Inswing, Exterior Prehung Door, Clear Glass Internal Blinds, 1/2 Lite with Pet Door, 36"x80" Door is NOT for commercial use Internal white mini blinds are sealed between 2 panes of clear, tempered glass and controlled by a single operator Left Hand In-Swing Door Handing - Standing on the inside of your home, if your hinge pins are on your right, you have a Left Hand In-Swing Medium pet door with flap opening of 8.25" x 12.25", weight limit of 1-40 lbs. Pet door installed 3" from the bottom of door Door comes primed, ready to paint