For shed extension. Clear PVC roofing panels made by Palruf and sold at Home Depot - less expensive translucent material for a sunroof, greenhouse, or porch deck cover, but still lets in lots of light.
Before & After: White & Bright Bedroom Makeover Projects from Around the Web
I decided that I didn't want to use curtains on our bathroom window so I was trying to find an alternative. I looked at the window films that they sell and didn't like how expensive they were. DIY window film with contact paper!