I looked at them and had them quoted. Very expensive. Like 10k for 7 windows expensive. And they weren’t even motorized ones!
Then they told me I had to have a hood internally and I was out. I don’t Iike the look of the hood inside although it is how they achieve the blackout factor.
I ended up going with a local blind manufacturer who does their own rollers. They’ve put tracks of their own on the bedroom windows to cut out the light coming around the side of the blind of an early morning and there no hood.
Tiny bit of light comes over the top but it’s not much. I’m happy and save about $7-8k.
It is worth looking at - just ask a lot of questions about what it will look like internally and get a quote!