Insulation is the process of enclosing or covering an object with a material that serves as a barrier and reduces (or blocks) the flow of energy, specifically heat.
Did you know that the indoor air is at least six times more contaminated than the outdoor air? Unfortunately, you cannot clean the outdoor air but what you can do is to improve the quality of the indoor air.
The first thing you want to start with is understanding the types of mini blinds and what the manufacturer recommends for cleaning, because you don't want to hire someone that does a different kind of cleaning, that's not recommended for your blinds.