but in the window shade market as well for custom shades that just work. We reviewed Lutron's Serena Shades and found them to look great and work flawlessly. They weren't inexpensive though ...

However, there are cons to such a simple, cheap design ... as long as they fit the window type. The best blackout shades ...

All you'll need to complete the project is an inexpensive tear-to-fit vinyl roller shade for each window you'd like to cover, ...