Roller Shades have their Pros and Cons:

  PROS:

• Can Be a Less Expensive Option
• Almost Self-cleaning!
• Many Levels of Opacity
• Lots of Textures, Patterns & Colors
• Manual or Motorized Lift Options
• Lighter Weight to lift on a large window area
• Fabric Covered Cassette Option
• Can be a smaller foot print in window when rolled up

CONS:

• Large Light Gap on the sides
• Provides NO insullation
• The edges of fabric may bend inwards