Hlc.me Hamilton 100% Complete Blackout Lined Drapery with Heavy Double Layer Thermal Insulated Energy Smart Rod Pocket Back Tab Window Curtains for Be in Bloomington, MN

2 Layers provide the utmost blockage of anything you are trying to keep out. Single-Layer curtains can only block some light, heat or cold, which will still allow to enter through the sides of your curtains. With these curtains, you can save double the amount of money on your energy bills.