Cellular shades offer superior insulation thanks to their honeycomb structure, which traps air to regulate room temperature.
Both styles are available in light-filtering and blackout options, but cellular shades fit more snugly to reduce light gaps and improve privacy.
Roller shades do the job but may let light in from the sides unless customized.
For privacy, honeycomb window shades perform better due to their full window coverage, while roller shades are good—but may leave minor gaps depending on the setup.
Cellular shades help lower heating and cooling costs, while roller shades are less efficient.
Design-wise, cellular shades have a soft, pleated texture that adds depth. Roller shades are flatter and sleeker—great for minimalist interiors.