How to Install Blackout Curtains
Blackout curtains can keep a room cool and dark even when it's bright and sunny outside. A completely dark room is a wonderful thing if you have a job that requires you to work all night or even if you just want a dark room for watching a movie when it's light outside. In addition, blackout window treatments help you conserve energy by keeping heat in and cold out or vice versa. You have two choices when it comes to installing blackout curtains: You can buy curtains that come with blackout liners already sewn in, or you can add panels of blackout fabric to the curtains you already own.