great thread. I have the same issue. WAY to much light coming in from the skylight. First morning in the coach I woke up wondering who turned on the hall light and left it on !!
I don't want to loose the day light that comes thru during the day time. But early mornings need to be a little darker.
So I'm going to try this, I already spoke to the company that custom made my window and tire covers. I'm going to make a cardboard template and send them for the exact size I'll need.
I'm then going to have them make a triangle shape material out of this same material as my window covers but in Black. To keep the most light out. I might even sew in a heat barrier on top of the material. Only problem with doing that is it won't fold up and store away as easy. My window covers fold up and take up pretty much no room.
Then I'm going to remove a few of the screws that hold up the trip around the skylight and replace them with these screw in turn buckles. This will make the removal and install a quick job.
If I have to I can cut these up and weld on longer screws.
X5pcs Dot Turn Button Curtain Fastener Screw Stud Common Sense | eBay
If this ends up working good I might consider building them for others and selling them. Seems like nobody sells this & I know if somebody did....I would of bought it.