A cellular shade, also called a honeycomb shade, is a made-to-measure blind whose fabric folds into rows of hollow cells. Each cell holds a pocket of still air against the glass. That trapped air is what lets the shade insulate the window, soften daylight, and, with the right fabric, black a room out. This guide is for importers, wholesalers, and interior trade buyers who need to choose a specification and place a factory order, not just dress a single window. It walks through how honeycomb shades insulate, how the day-and-night build controls light, what really blocks the light, and how to size and spec an order.
What a honeycomb shade is, in one look
A honeycomb shade is a soft fabric blind whose cells trap air to insulate the window. CURTAIN LUCO builds that cell at 25 mm or 38 mm across, plus a slim 16 mm cell for tight frames. The fabric is a spunlace non-woven that holds a crisp pleat over years of use. A fourth-generation dust-guard headrail and a reinforced crescent bottom rail keep the stack straight and quiet. Semi-blackout cloth filters daylight into a soft, even glow. A foil-coated cell version blocks it for a dark room. The same shade runs three ways: a bead chain for a low cost, a cordless no-drill spring for child-safe rooms, or a rechargeable lithium tube motor. Because the shade is cut to your window rather than a catalogue size, the cell depth and the operation are choices you make on the order, not fixed features you have to accept.
How much does a honeycomb shade insulate?
Windows leak heat, and covering them cuts the loss. The US Environmental Protection Agency notes that windows can be responsible for up to 25 percent of your heating bill, which is the loss a honeycomb cell is built to slow. Each cell holds a layer of still air between the warm room and the cold glass. Still air conducts heat poorly, so it slows the warmth escaping in winter and the solar heat pushing in through summer. A foil-coated cell adds a reflective layer that turns back radiant heat. A deeper 38 mm cell holds more air than a 25 mm cell, so it buffers a large or exposed window better. For a trade buyer, that means you can match cell depth to the climate you sell into, from a mild coastal market to a cold continental one.
Day and night in one shade, and why darkness matters
The day-and-night honeycomb pairs a sheer band for daytime with a blackout band for night, so one shade covers both moods. Raise or lower it to place the sheer band or the blackout band across the glass. The night band uses a foil-lined non-woven for a true blackout, not a merely dark fabric. Clean darkness carries real weight for a bedroom product. A clinical study held in the NIH library found that room light before bedtime cut pre-sleep melatonin by 71.4 percent and delayed melatonin onset in 99.0 percent of people. A separate NIH sleep-lab study of 20 adults found that sleeping under bright light raised heart rate and next-morning insulin resistance. A blind that blacks out cleanly is a health argument for the buyer, not only a decor one. It comes on a single bead, a double bead, or a motor you can zone by app or voice, and it fits windows from 0.65 m to 2.90 m wide. See the day-and-night cellular shade for the sheer-plus-blackout build, and our guide to daytime-privacy blinds for how it compares with zebra, Shangri-La and vertical sheers.
Blackout construction: what really blocks the light
Blackout comes from the cell, not the colour. A semi-blackout cloth still glows at the edges once the sun is strong. The foil-coated cell stops that glow by sealing each air pocket, so light cannot pass through the fabric wall or leak between pleats. The fourth-generation dust-guard headrail holds the top of the shade tight to the frame, and the reinforced crescent bottom rail keeps a straight line on the sill. The same foil cell is offered at 25 mm and 38 mm, so a buyer can pair full blackout with the cell depth a room needs. For a bedroom or a hotel room, quote the foil cell rather than a dark fabric on its own. The everyday pull-bead cellular shade carries the same foil-cell option for a semi-blackout or a full-blackout finish.
Fit: from tilt-turn windows to skylights
Cell depth is only half the spec. The other half is the size envelope, and honeycomb covers windows from a tiny 0.10 m sash to a 5 m drop. A drilled shade runs from 0.30 m to 2.70 m wide and drops to 5 m on a large winder. A no-drill build covers 0.45 m to 1.70 m for rented or finished frames. A motorised cell runs 0.60 m to 2.98 m wide. For inward-opening and tilt-turn windows, a 16 mm cell sits inside a 20 mm ultra-slim aluminium frame, flush to the sash and fixed with screws or a no-nail adhesive, so the window still opens fully. Overhead, a skylight cell holds tension inside a rigid aluminium track frame across sloped and curved glazing. See the slim embedded cellular shade for tilt-turn frames and the skylight and conservatory shade for glass roofs.
Which honeycomb type suits which room
Four honeycomb builds cover most of a buyer's catalogue, and each one owns a clear job. The everyday pull-bead cell in 25 mm or 38 mm handles living rooms, offices, and sunrooms, on a bead chain or cordless. The day-and-night cell suits bedrooms and studies, where the sheer band wakes a room and the foil band darkens it. The slim 16 mm cell in a 20 mm frame answers inward-opening and tilt-turn windows, where a full-size shade would foul the handle. The 25 mm skylight cell in a rigid track frame shades conservatories, atria, and pitched roofs, where the fabric has to hold tension overhead. Stocking one cell depth across two or three of these builds keeps a range coherent while still meeting the odd window that a single product cannot reach.
Sound, comfort, and upkeep
A honeycomb cell does more than hold heat. The same trapped air damps outside noise, which helps a bedroom on a busy street or an office beside a road. Cordless and no-drill builds drop the hanging chain, so a child-safe room carries no loose cord. On a glass roof, the skylight cell runs to a 3 m vertical drop in a water- and mildew-resistant fabric that stays clean through years of overhead sun, and it wipes down rather than needing a wash. The spunlace non-woven resists creasing, so the pleats hold an even line after years of daily lifts. These details decide the return rate more than the headline look. A shade that stays quiet, clean, and crisp is the one a customer keeps and reorders, which is what protects a private-label line once it is on the shelf.
How to spec a made-to-measure order
A factory order rests on four decisions: opacity, operation, size, and packaging. Each one is a line on the measurement sheet, not a catalogue code. Choose opacity first: semi-blackout for living rooms and offices, foil blackout for bedrooms and hotels. Choose operation next: a bead chain for a low cost, a cordless spring for child-safe rooms, or a lithium tube motor with app or voice control and a quiet soft start. Send a width and a drop for each window, and the shade is cut to it inside the 0.10 m to 2.98 m range. For a private-label programme, your logo goes on the sleeve, carton, and instruction card, and order quantities stay low so a new line stays affordable to test. Every order ships export-packed per unit. The capabilities page lays out the build and finish options in full.
Frequently asked questions
Are honeycomb shades good for blackout?
Yes, with the foil-lined cell. A plain semi-blackout cloth filters light and glows at the edges. The foil cell at 25 mm or 38 mm seals each pocket and blocks the light, which is why bedrooms and hotels should quote the foil build rather than a dark fabric alone.
What is the largest honeycomb shade you make?
A drilled honeycomb cell reaches 2.70 m wide and drops to 5 m on a large winder. A motorised cell reaches 2.98 m wide. Overhead skylight builds run in a track frame to a 5 m drop and beyond, held taut on sloped glass.
Can honeycomb shades fit tilt-turn or skylight windows?
Yes. A 16 mm slim cell in a 20 mm aluminium frame sits flush to a tilt-turn sash, so the window still opens. A 25 mm cell in a rigid track frame suits sloped and curved skylights, where it holds tension without sagging.
Are honeycomb shades available motorised?
Yes. A motorised honeycomb cell runs from 0.60 m to 2.98 m wide on a rechargeable lithium tube motor with a quiet soft start. You control it by wireless remote, wall switch, phone app, or voice, and the motor ships ready for your own brand rather than a third-party badge.
Ready to spec a honeycomb order for your market? Send us your window sizes and target opacity and we will quote a made-to-measure programme built to your brand.