Topic hub
Cellular & Honeycomb Shades
The efficiency pick, and the one where the spec sheet actually earns its keep: pleated fabric forms air-trapping cells that insulate the glass, so the questions that matter are cell size, single- versus double-cell, and whether the lift is cordless. Cellular shades mount in shallow frames (often around 3/4"), take top-down/bottom-up beautifully, and give a soft, even light. This hub is the buying discipline — read the mount depth against your shallowest measurement, confirm the width deduction against the seller’s guide, and price your real window rather than the "from $X" teaser.
Where to start
- Best Cellular ShadesHoneycomb shades judged on cell size, cordless lift, and the light gap — plus the $/window that actually holds at 35×48.
- Best Measuring & InstallHow to measure for inside and outside mounts, the deductions to confirm, and drill-free options that hold.
- Best BlackoutBlackout vs room-darkening, told straight: side light gaps mean "blackout" rarely is, and we say where.
Comparisons
Glossary terms
- Cellular (Honeycomb) Shade
- Pleated fabric that forms insulating air pockets — the efficiency pick.
- Single-Cell vs Double-Cell
- One row of air pockets vs two — more insulation for a modest step up.
- Cell Size
- The pleat dimension (3/8", 9/16", 3/4") — scale and insulation, not quality.
- Cordless Lift
- Raise and lower by hand with no dangling cord — the safer default.
- Top-Down / Bottom-Up (TDBU)
- A shade that lowers from the top or raises from the bottom — light plus privacy.
- R-Value (Insulation)
- A number for how well a shade resists heat flow — read it in context.
- Mount Depth
- How deep the window frame is — it decides what can inside-mount.
- Width Deduction
- The small amount a factory subtracts from an inside-mount width so it fits.
Reader favorites
The short list — full rankings live on the rankings page.
Graywind — Motorized Zebra Blinds, Classic Series (custom size)
4.4/5
$135.99
Check priceSmartWings — Motorized Roller Shades (custom size)
4.5/5
$159.99
Check price
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