How to make a type of frosted glass material

Hi, so I was wanting to try and make a type of glass that resembled a window pane and had a sort of frosted look to it. An example of what I would like to make

is shown below

It can be done by sampling scene color behind the glass and blurring it. Link to a post with example.

totally offtopic, but I hada buddy in the LittleBigPlanet Community with the exact same name… so I gotta ask in case you are.
You remember playing around with luos? :stuck_out_tongue:

Sadly, I do not

frosted glass is not only blurred, it has texture, this is certainly not the solution to this question