A: Cellular shades are a unique type of window shade that traps air between layers of material in order to help insulate your windows against energy loss and excess noise. When cellular shades, also known as honeycomb shades, are retracted to the headrail, the cells, or air pockets, collapse. In this position cellular shades can resemble common pleated shades or even miniblinds.
But once the cellular shades are pulled down to cover the window, the air pockets expand. Each air pocket (or “cell”) runs the width of the window. These cells come in different sizes and cell counts and connect to one another to create a solid sheet of air pockets.
The larger the cell size, the larger the pleats on the shade and the more air it traps. Cellular shades with large cells are good for large or deep windows where larger pleats look more appropriate for the size.
Smaller cells often come in multiple cell counts (like double or triple) which refers to the number of cells layered between your room and the window. Multiple cell counts often help to increase insulation and noise reduction, but can also give you a very thick shade. These small cells also have smaller pleat widths which makes them ideal for standard or smaller windows.
Since cellular shades come in a large variety of colors and light filtering properties, there's something for everyone!