Cellular pleated blinds are given their namesake because their 'celluar shade' is made of layers bonded together to creae honey-comb shaped pockets which trap air inside and limit heat transfer from the window. These pockets create the attractive pleating effect on the front and slow down the heat loss in your room. If you're looking for energy efficient blinds, celluar pleated blinds are effective at keeping your house warm during the winter and cool during the summer. Featured here in our bold dark grey colour - they're both attractive and stylish additions to your room. This fabric is also a blackout fabric which allows you to fully control the light in your room.