These usually come one to a room upstairs and two to a room downstairs. Security-wise, window treatments are more necessary downstairs than upstairs. Downstairs is where the electronics, some home offices, most of the artworks and other expensive items are on display. Additionally, the kids do homework at the kitchen table, food is prepared in the kitchen and most family members read or work on projects downstairs. Good light is therefore necessary there. Upstairs is generally where most families watch TV on their beds, goof off away from each other and prepare for the next day. Light is generally not as important there. Homeowners dedicate the majority of their efforts and money on the windows downstairs.
These windows tend to be bigger than what's upstairs. Many homes have whole banks of windows from floor to ceiling in the family room, while the formal living room and possibly the formal dining room are graced by bay windows. Other homes might have the bay windows, but the family room opens onto the deck from French doors. Whatever the size of the windows, the light means two things to families. The first is that they need to see something. The second is that the power of the light can cause damage. That's where Love is Blinds enters the picture.