Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
If morning sun keeps waking you before your alarm, the fix is not thicker curtains — it is the right blackout shade sealed properly around the window. This guide covers nine shades that actually darken a bedroom, from a budget roller that hangs in minutes to a voice-controlled blind that closes itself on a schedule. You will see which ones kill the light at the edges, which ones handle heat and noise, and which ones fit renters who cannot drill a hole.
I’m Mohammad Maruf — the founder and writer behind KitchPrep. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
Getting bedroom blackout shades that actually block the light depends on one measuring tape and one choice: a snug inside fit or a forgiving outside mount.
Our Picks at a Glance
How To Choose The Best Bedroom Blackout Shades
The two things that decide whether a bedroom actually gets dark are how you measure the window and how you mount the shade. Everything else — motor, fabric, valance — is comfort on top of that. Get the mount wrong and even a 100% blackout fabric will still leak a bright stripe down each side.
Inside mount versus outside mount
An inside mount tucks the shade into the window frame for a clean, built-in look. It needs enough frame depth to hold the brackets — several of the shades here list a minimum depth, so check that before ordering.
An outside mount sits on the wall or casing and overlaps the window on all sides. It covers more of the glass and hides the light gaps, which is why nearly every manufacturer suggests going a few inches wider and longer than the opening.
How the lift system affects your room
Cordless shades raise and lower by hand with no hanging cord, which keeps loops away from kids and pets. A free-stop mechanism lets the fabric hold at any height you pull it to; a spring-loaded one retracts the shade automatically when you tug the buckle.
Motorized shades add a remote, an app, or voice control so you can close the bedroom blind without leaving the bed. Most run on a rechargeable battery and can also hook to a small solar panel to cut down on charging.
Measuring so there is no light gap
The single most common mistake is ordering the exact window width. Most fabric is cut a fraction narrower than the total shade size, so the outer edges of the fabric stop short of the frame. Measure the width at the top, middle, and bottom of the window and use the narrowest number as your guide.
Quick Comparison
| Model | Best For | Lift Type | Mount | Shade Size | Amazon |
|---|---|---|---|---|---|
| Bringnox Motorized Blinds with Remote★ Best Overall | Hands-free bedroom control | Motorized, 15-channel remote | Inside or outside | Custom, sample 20″L x 3″W | Amazon |
| Calyx INTERIORS Blackout Roller ShadesBest Value | Budget bedroom pair | Cordless, pulley | Inside mount | 30.5″ W x 60″ H | Amazon |
| LazBlinds No Drill Blackout Roller ShadesBest for Renters | Renters, no tools | Cordless, spring rod | Inside mount | 19 3/4″ W x 48″ H | Amazon |
| Persilux Cordless Roller Shades | Full blackout on a budget | Cordless, slow roll-up | Inside mount | 34″ W x 72″ H | Amazon |
| ChrisDowa Blackout Roller Shades | Tall windows and doors | Cordless, spring-loaded | Inside or outside | 30″ W x 72″ H | Amazon |
| Boolegon Blackout Roller Shades | Linen-look custom fit | Cordless, free stop | Inside or outside | Custom, light beige | Amazon |
| Changshade Cordless Cellular Shades | Heat and noise blocking | Cordless, pull down | Inside or outside | 34″ W x 72″ H | Amazon |
| SHADEMOON Blackout Cordless Roller Shades | Wide windows, wide views | Cordless, adjustable rebound | Inside or outside | 57″ W x 72″ H | Amazon |
| Persilux Smart Motorized Blinds with Remote | Smart-home bedrooms | Zigbee motor, remote | Inside or outside | Custom, linen light brown | Amazon |
In‑Depth Reviews
1. Bringnox Motorized Blinds with Remote, 100% Blackout, Voice Controlled
Our pick — over 4.5★ from 550+ verified ratings; the strongest balance of quality and price.
The 4.8-star crowd favorite that closes your bedroom blinds without you leaving the pillows.
The crowd favorite here — 4.8 stars across 500+ owners — is the one to beat for a bedroom you want to darken on a schedule. It is a motorized blind, meaning a small electric motor rolls the fabric up and down on command instead of you tugging a cord. The remote runs on 15 channels, so one handset can open and close up to 15 blinds around the house.
Voice control is where it pulls ahead. Matter is a shared smart-home standard that lets the blind talk to Apple Home, Alexa, and Google Home directly, so “Alexa, close the bedroom blinds” actually works. Owners set routines that raise the shade in the morning and drop it at night, and it still responds to the remote or the app when you are out of town. What wins people over most is build quality and the near-silent motor — the quiet operation and accurate custom fit come up again and again.
It is the priciest of the fabric picks here, though, and the ordering process rewards patience: measure twice, and order fabric samples first if color matters. A couple of buyers have had to sort out a wrong size or a dead motor, and the brand’s support is chat- and email-only. Worth knowing going in, not a reason to walk away.
The case for going motorized
- Matter voice control works with Apple Home, Alexa, and Google Home
- 15-channel remote controls a whole house of blinds from one handset
- Near-silent motor and premium fabric, per owner feedback
- Custom sizes and colors, plus optional solar panel for power
What to know before you order
- Custom sizing means wrong measurements are not refundable
- Support is chat and email only
- It costs more than the cordless roller shades below
Reach for this if: you want a bedroom that darkens itself on a routine and answers to your voice.
Look elsewhere if: you would rather spend less and do not mind pulling a shade by hand.
2. Calyx INTERIORS Blackout Roller Shades, Thermal Insulating Blinds, Cordless, 30.5″ W x 60″ H, White
A no-cord roller that hides its own hardware behind a crisp metal valance.
For a pair of bedroom windows on an entry-level budget, this 30.5-inch wide by 60-inch tall roller is the smart starting point. The lift is cordless, so there is no dangling string — a plus in a room with kids or a cat that treats cords like toys. You raise and lower it with a pulley, pushing or pulling the bottom rail to the exact height you want.
The bundle covers the small stuff that usually costs extra. A 2¾-inch metal valance hides the mounting brackets, a matching bottom rail finishes the edge, and every bracket and screw you need for an inside or outside mount is in the box. The thermal-insulating backing is the other quiet win — owners bought them for bedrooms and found the fabric slightly longer than stated, so it mounts with no gap at the bottom.
One honest catch: for wider bedroom windows you may need two side by side, and this listing caps at one 30.5-inch-wide shop-made shade. That is an ideal solution if you have a standard single window and want simplicity rather than a fully bespoke setup.
Where it earns its spot: a clean cordless roller with included hardware and a hidden valance, built for straightforward standard windows.
One thing to plan around: the width is fixed at 30.5 inches, so full-wall coverage needs more than one panel.
Great fit for: a standard single bedroom window on a tight budget.
Not your pick if: you need an oversized or odd-shaped window covered in one panel.
3. LazBlinds No Drill Blackout Roller Shades, 20″ W x 48″ H, White
No drills, no screws, no landlord complaint — this one springs into the frame and stays there.
If you rent, share a wall, or just hate the idea of putting holes in the trim, this is the bedroom blackout shade that goes up without tools. The mounting runs on a spring rod that extends about an inch, letting the blind grip inside the window frame and hold itself in place. It fits window widths from roughly 19.85 to 20.75 inches, and the blind height adjusts anywhere from 0 to 48 inches.
Fair warning on the fit: this is inside-mount only, and the frame needs at least 2½ inches of depth for the blind to sit properly. Too shallow a sill and it will not seat. That narrow width range also makes it a fit for compact windows — think a small bedroom, a bathroom, or a window over a kitchen sink — rather than a wide picture window.
The convenience story is what carries it, and owners back that up with notes that a teen can hang three windows inside fifteen minutes. Most note that the fabric can slide down a touch when you are tugging it, so a gentle touch helps. What this pick really proves is that a truly dark bedroom does not require tools, brackets, or permanent damage to the trim.
Best reason to pick it: a genuine damage-free install that goes up in minutes in a narrow window.
The catch to size for: inside mount only, with a window frame that needs 2½ inches of depth.
Ideal for: renters and small windows that need blackout without a single screw.
Skip if: your window is wider than about 20.75 inches or lacks the frame depth to clamp in.
4. Persilux 100% Blackout Window Shades Cordless Roller Shades (34″ W x 72″ H, White)
Twin 34-by-72-inch panels that cut daylight, noise, and heat loss from the same fabric.
This 34-inch by 72-inch roller is a solid step up in coverage and one of the fastest installs on this list. The polyester fabric carries a blackout white backing that blocks 100% of sunlight and UV rays and manages temperature in both directions — keeping summer heat out and winter warmth in. The same backing also helps dampen outside noise, which matters when your bedroom faces a street.
Two things save it from feeling cheap. The cordless lift means no chain for kids or pets to grab, and the stainless-steel bottom rod and hidden-screw valance give the shade a simple, tidy edge. A smooth roll-up mechanism lets you stop it silently at any height.
One measure twice note: fabric width runs about 0.8 inches narrower than the advertised blind size, so an inside mount can leave a slim light gap at each side. Mount it outside the frame and most of that gap disappears. Rare reports of a 0.5-inch curl on one side do show up, so if your window gets direct morning sun, an outside mount is the safer play.
What earns its ranking
- 100% blackout plus UV protection in one fabric
- Thermal backing handles both summer heat and winter cold loss
- Cordless lift and hidden-screw valance for a clean look
- Quick, tool-light install with hardware and guide in the box
The fine print
- Fabric runs about 0.8 inches narrower than the shade size
- Inside mounts can show a slim side light gap
- Occasional single-side fabric curl reported on narrow shades
Your match if: you want full-grid bedroom coverage with a low-light, low-noise feel.
Choose differently if: your bedroom window is narrow, where a wider inside mount can curl.
5. ChrisDowa Blackout Roller Shades Pull Down, Cordless Window Blinds for Home
A 72-inch-tall roller built to cover floor-to-ceiling glass and French doors.
At 30 inches wide and 72 inches tall, this ChrisDowa roller is the pick for bedrooms with long windows or a balcony door. The 100% blackout fabric has a white backing and a thermal-insulating layer that cuts both heat gain in summer and warm-air escape in winter. The matching hardware kit means an outside mount, which is the better choice here for blocking edge light.
The cordless lift springs to any height and holds position; a gentle pull on the bottom rail lets it retract on its own. Owners like that the shade peels off the brackets in seconds for cleaning. It also gets a surprising amount of praise as a projector screen, since the white backing throws a crisp image for a bedroom movie night.
Two honest notes. First, the fabric runs about 0.6 inches narrower than the size you select, so lean toward an outside mount if you want minimal light gap. Second, a few of these arrived with a mounting-hardware issue, and this is the widest-shop pick here, so double-check the bracket count for your width before you start drilling.
Where it shines: long-window bedrooms and screen-ready white fabric at a value price.
Worth planning around: fabric is cut narrower than the shade size, and a few shipments arrive short on hardware.
Reach for this if: your bedroom glass runs floor to ceiling or you want a built-in projector surface.
Look elsewhere if: you want a standard-height window with a guaranteed hardware kit in the box.
6. Boolegon Blackout Roller Shades for Windows, Light Beige, Custom Size
Real linen texture and a hidden mounting design that closes off the top light leak.
Most blackout shades bolt the fabric to a visible roll tube, and the leak usually shows at the top edge. This one adds a baffle and a hidden mounting bracket — a cover strip that tucks the tube into the frame so the fabric meets the window cleaner. The 38mm roll tube rolls tighter to the fabric, shrinking the gap between shade and frame.
The fabric is genuine linen fiber with an interlaced weave, laser-cut so it does not fray at the edges. It is the one shade here that reads like a design piece, not a utility blind, and it comes in a light beige that softens the room instead of fighting it. The lift is cordless and free-stop, so you pull or push the bar and the fabric holds wherever you leave it.
What owners keep coming back to is how smooth the glide feels and how closely the custom measurement matches the window. It is a build-it-to-measure product too, so a 119-by-71-inch window that would cost a bespoke quote much more ends up in the same neighborhood as an off-the-shelf roller. The trade-offs are small: the 38mm tube protrudes about 3 inches from the wall on a flush inside mount, and some installations need a rubber ring reset on the mounting hardware to sit perfectly.
Why owners love the look: real linen, a hidden roll tube, and a baffle that fights the top-edge light leak.
Two details to note: the wide tube sticks out about 3 inches, and installation can take 40-plus minutes solo.
Best for: someone who wants their bedroom shade to look like fabric, not hardware.
Skip if: you want a slim, flush-mounted tube and a quick ten-minute install.
7. Changshade Cordless Cellular Shades, Blackout Room Darkening Honeycomb Blinds
A 1.5-inch honeycomb pocket that fights heat, cold, and backyard noise at the same time.
This is the one pick that is not a flat roller. It is a cellular blind, which means the fabric is folded into 1.5-inch honeycomb pockets (air-trapping cells) with a built-in aluminum foil layer inside. That structure does two jobs at once: it darkens the room, and it slows heat and sound moving through the glass. Owners in hot states report the bedroom runs noticeably cooler, and street noise is softer with the shade down.
You get a 34-inch wide by 72-inch tall shade with a cordless pull-down lift (no cord to tug, so it is safer around kids and pets) that stops wherever you release it. The listing ships the exact shade size you order, so read the measuring note first — an inside mount wants a shade 0.25 to 0.5 inches narrower than the window, and an outside mount wants at least 4 extra inches on both width and height.
The first thing that grabs much of the feedback is the quality of the fabric and the one-hand operation, especially in a bedroom where you want a quiet, quick close. The trade-off is durability: a small set of owners mention the plastic end hangers rather than metal ones feel less stout, so treat the bracket end-caps with care. Confidence here is doing the sizing right, so measure twice.
Why cellular beats flat here
- 1.5-inch honeycomb cells with a foil layer for heat and cold barrier
- Blocks 99% of sunlight in a bedroom-tested layout
- Cordless and safe for kids and pets
- One-hand raise and lower, per owners
Where it gives a little
- Reports of durability mixed, especially the plastic end hangers
- Custom sizes ask for careful window measurements up front
- It costs more than a basic flat roller of the same width
Go for it if: you are fighting direct sun and street noise in one window at the same time.
Think twice if: you want the simplest, cheapest flat fabric and could care less about heat loss.
8. SHADEMOON Blackout Cordless Roller Shades for Window, 57″ W x 72″ H, White
One 57-inch roll that covers a whole picture window or a set of double doors.
When your bedroom has one big opening instead of two small frames, this 57-inch wide by 72-inch tall roller is the piece that spans it without a seam. The fabric is a 100% blackout three-pass build with a white heat-reflecting backing — that outward white face bounces sun and heat away from the room instead of soaking it up. Owners with west-facing windows report the room stays noticeably cooler with the shade drawn.
The spring system retracts on a gentle tug and there is an adjustment screw to tune how fast it rolls back up — turn toward “S” for a quicker lift, “W” for slower. Cordless, so no dangling loop in a room with pets or kids. The roller arrives with a handle, brackets, screws, and stoppers in the box.
Sizing is the part to read carefully. The fabric runs about 1 inch narrower than the shade size you buy, so an outside mount wants roughly 4 inches of overlap on each side for a true blackout. One thing a truly full-darkness bedroom needs here is a snug top fit — if the roll sits proud of the frame, light can show at the edges.
The main draw: wide coverage, adjustable roll speed, and heat-reflecting white backing.
One caution: the fabric is roughly 1 inch narrower than the listed shade size, so plan the mount accordingly.
Pick this for: a wide bedroom window or double door that needs one shade rather than two.
Look elsewhere for: boutique custom colors — this only ships in a clean white.
9. Persilux Smart Motorized Blinds with Remote, No Drill Automatic Roller Shades
Voice-controlled shades on a rechargeable battery that run for months between charges.
If you want a bedroom that opens to morning light on a schedule, this is the smart pick, and the setup is friendly to renters. There is no drilling — the shade hangs on a spring-mount system, so you can install and remove it without marking a wall. The blackout linen fabric lives in a fabric-insert cassette with a matching bottom rod for a cohesive look.
On the power side, the Li-ion rechargeable battery (a built-in battery you top up with a cable) runs four to six months on a full charge, and there is a solar panel option for near-continuous power. It charges over USB-C. The included single-channel remote gives precise up-and-down control, and an optional 15-channel controller can run a whole set of blinds.
Smart-home pairing is where you need to check your gear. The Zigbee motor connects directly to a handful of Alexa models and Google needs a hub — a real caveat if your speaker is not on the direct-connect list. The remote control feedback is genuinely mixed in the reviews, so if voice control is your only plan, verify your setup before you buy.
The smart-home upside: Zigbee motor, rechargeable battery, and no-drill mounting that plays well with renters.
The compatibility check: direct Alexa control only works with certain models, and Google needs a hub.
Choose it if: you live in a smart home and want no-drill, rechargeable, motorized blackout.
Pass if: you want a shade that works right from the start without checking hub and speaker compatibility.
Understanding the Specs
Blackout versus room darkening
A blackout shade blocks essentially all light from passing through the fabric itself. Room darkening lets a little diffuse glow through. Neither is a total eclipse in practice, because a small amount of light almost always seeps around the edges where the shade meets the window frame. The fabric is doing its part; the mount is where the light gets in.
This is why an outside mount is the more reliable choice when you want a genuinely dark bedroom. Overlapping the wall or casing by a few inches covers the perimeter gaps that an inside mount leaves exposed.
Thermal backing and honeycomb cells
Thermal backing is a reflective layer bonded to the back of the shade that slows heat moving through the window. Flat roller shades use it as a thin coat, while cellular (honeycomb) shades fold the fabric into air-trapping pockets that do the same job more gently and also absorb some sound.
Both slow heat gain in summer and warm-air escape in winter, the basis for the energy-savings claims in these listings. The air-trapping honeycomb pockets are why the Changshade cellular shade cuts noise better than any flat roller here.
FAQ
Will blackout shades really make my bedroom dark enough to sleep?
Do I need to drill holes to install blackout shades?
How do I measure my window for a blackout shade?
What is the difference between inside mount and outside mount?
Can these shades help with a hot bedroom in summer?
Are cordless blinds safe for kids and pets?
How long does a motorized blackout shade battery last?
Do blackout shades work for a window with a windowsill or deep frame?
Can I cut a blackout roller shade to fit a narrower window?
Will blackout shades reduce noise from outside the bedroom?
Final Thoughts: The Verdict
If you want a bedroom that darkens itself and answers to your voice, the Bringnox Motorized Blinds is the strongest overall pick, and its 4.8-star rating backs that up. If you want the best balance of quality and price without going motorized, the Boolegon Blackout Roller Shades deliver a linen-look custom fit that owners compare to designer brands. And for the widest single-window coverage, the SHADEMOON Blackout Cordless Roller Shades span 57 inches on one roll. Measure your window twice before you order, and remember that almost all of the “gaps” buyers complain about are actually a fixable mounting choice, not a fabric problem.
How We Picked
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of September 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
As an Amazon Associate, KitchPrep earns from qualifying purchases. This does not affect which products we feature.
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