Blackout blinds, or room-darkening blinds, are some of the most common types of shades used to filter sunlight and natural light. These types of blinds eliminate 98-100% of light and are a great alternative to slats or louvers. Many of these types of blinds also block UV rays; be sure to check the item description to make sure the blinds you select have this feature. Blinds that block these harmful rays will help eliminate or reduce fading on carpet, paint and upholstery. You can find the room darkening or blackout blinds in almost any style, shape and color.
Roller shades are a common type of blackout blinds with their heavy fabric and easy operation they can add appeal to almost any room. You can purchase roller shades with light filtering and blackout materials for superior light filtering traits.