We followed the video to measure the blinds but despite that they are at least few millimetres short either side because of the width of the unit at the top. Hanging them was a total fiasco the written instructions are different to the online video for a start, the video is actually correct in that they eventually go up. After being up for a week or so I’ve opened them this morning and one keeps dropping down, so I’ve had to rehang it all because the cords have worked out of the holes. I wouldn’t recommend or buy again, they look ok except for the sides but I can see they are going to be an ongoing headache. Oh and I noticed they started another sale the day after we ordered which is annoying as one had just ended, why don’t they just keep the sale price all the time if that’s actually what they are worth. You’ve lost this customer as a result.