
Buying blackout curtains is a great investment. They help to fully darken a room – be it a bedroom or cinema room – while also maintaining privacy and blocking out heat (and cold in winter).
Their blackout material only does so much to keep light at bay, however. If you are looking for a true blackout experience, you might find yourself bothered by the small bits of light that escape around the top of your curtain ideas. But how do you block light at the top of curtains?