To clean mini blinds, remove them from the wall. You may prefer to use a feather or microfiber cloth to remove excess dust. Only remove one or two blind sets at a time, as too many in the tub might make cleaning difficult.
Fill the tub with warm, soapy water; dish soap works fine. An alternative to soap is vinegar and baking soda. Give the blinds a good swish in the water, and scrub stuck-on dirt as needed. Allow the blinds to soak for 15 to 30 minutes if they are especially grimy.
Once complete, remove the blinds from the water, hang them somewhere they can drip, and separate the individual blinds for quicker drying.Learn more about Cleaning