Double plane windows with internal blinds for exterior doors. 2 (Two) available for sale. See pictures for measurements. Windows were removed from doors that were replaced with a new duur during renovations. Each set has one trim which has been painted black and a second trim which is white. Includes all screws to screw interior trim to door thereby creating a seal and fastening the window to the door. Both windows have sliders which work for tilt and sliding up/down. No leakage noted. (New $200 each at Home Depot)