[twindman]

On our previous Monty, I purchased a roll up blind that you can mount to the bottom of the sky-light. It has a hook and a 'catch' piece that you mount on the other side of the sky-light. Stretch it across when you want to and it retracts like the old roll up window shades. I think it was about $50 and made by some place in Colorado. It was well made and worked fine. My new Mountaineer has a door we can close in the bathroom to shut out the light so I didn't need a new shade.