Spray each slat with the shellac spray primer until the slat is coated evenly.
Can you spray paint wood blinds.
And then spray until the brown is gone.
Attach blinds to window brackets.
The spray paint also made the strings stiff so that does affect the how easily the blinds raises and lowers.
You just need to hang the blinds in a way to be able to open and close the blinds.
The shellac spray primer will bind to bare wood or wood finished with both oil and water based coatings.
Laying the blinds down on the table make it easier because there s less tension on the strings.
It s a little time consuming to get all the slats back in the notches and facing the same way.
The spray paint can should say how long that will take but it s usually a couple hours.
Use what you have on hand.
I used two trestles and some leftover wood.