What is the best way to cover a 1/4 inch gap inbetween two sets of horizontal blinds?

Answer 1

hmmm, you might use a semi transparent curtain or something drapey that mathes whatever else you are using for curtains, or if there is space, just move them closer together by moving the rackets that are holding the blinds in place.

Answer 2

cut little pieces of paper match the colour of blinds and stick them all the way down on one blind that will stop people looking in...