Hello @dan02719 and Others.
Aiming a V3 camera through a window and a screen will work in the daytime. Any loss of image detail probably depends on screen mesh size, screen distance, and screen reflectivity. At night, glare from inside lighting can overwhelm the camera’s view. To block the glare consider taping a light shield on the inside window surface and around the camera.
Below are some comparison pictures.
This screen is non-metallic with a mesh opening of 3/32" x 3/32". Being non-reflective may help to provide a good image. The screen is about 3" from the window,
Looking closely at the through-the-screen view picture below some artifacts of the screen can be seen on the concrete column and sunlit portion of the fence in the right regions of the picture.
Victor.