Yup. There is. Have done that for one of my back window.

The frosted tint is basically like those frosted window panel that is used in the bathroom. Cannot see outside and outside cannot see inside. Just see shadow when the light is switch on. Will not be suitable for living room or bedroom windows.
I am using that for my kitchen window because my back neighbour installed a motion detector spot light which shines into my kitchen at night when there are movement in their compound.

If your requirement is to reduce the heat transmission into the house and also to minimize the view into the house, why don't you tint the windows and also install the horizontal blinds?
That's what I did for my other windows.