Thanks for the idea. Unfortunately, our skylight design is not like you describe. The dome is one piece directly to the roof (probably why it lets in so much light & resultant heat. Fortunately, both my wife & I are short, so don't need to remove the foam & fridge bars when showering. If I were 6' instead of 5'9", that would be a necessity. But, since I'm not (& the wife is only 5'), we're good with what we've got.