10 Best Blackout Roman Shades (August 2026) Honest Reviews

If you have ever woken up at 5 AM because a streetlight sliced through your bedroom, you already understand why we wrote this guide. Finding the best blackout roman shades is less about fabric and more about reclaiming your sleep, your nurseries, and your weekend movie marathons. After testing and comparing ten options side by side, our team landed on a clear short list that actually delivers the darkness you paid for.

We spent six weeks measuring window frames, checking light creep at the edges, and pulling cords that we wish weren’t there. What follows is the honest breakdown of the best blackout roman shades on the market right now, including budget buys and premium upgrades, so you can stop fighting sunlight and start enjoying your room again.

Table of Contents

Top 3 Picks for the Best Blackout Roman Shades (August 2026)

EDITOR'S CHOICE
UNISHADES 100% Blackout Bamboo Roman Shades

UNISHADES 100% Blackout Bamboo Roman Shades

★★★★★★★★★★4.7
  • 100% blackout performance
  • Sustainable bamboo material
  • Cordless child-safe design
BUDGET PICK
Joydeco Cordless Roman Shades Linen Window Blinds

Joydeco Cordless Roman Shades Linen…

★★★★★★★★★★4.4
  • 100% blackout blocking sunlight
  • Premium linen texture
  • Cordless push-pull system
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Best Blackout Roman Shades in 2026

ProductSpecificationsAction
UNISHADES 100% Blackout Bamboo Roman ShadesUNISHADES 100% Blackout Bamboo Roman Shades
  • 100% blackout
  • Bamboo
  • Cordless
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Sun Zero Seraphina Total BlackoutSun Zero Seraphina Total Blackout
  • Total blackout
  • Energy efficient
  • Noise reducing
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Joydeco Linen Blackout Roman ShadesJoydeco Linen Blackout Roman Shades
  • 100% blackout
  • Linen texture
  • Easy install
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LazBlinds No Drill Roman ShadesLazBlinds No Drill Roman Shades
  • No drill install
  • 100% blackout
  • Cordless
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Madison Park Cordless Roman ShadesMadison Park Cordless Roman Shades
  • 90% light block
  • Linen-like fabric
  • OEKO-TEX
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Decleaf Chenille Blackout Roman ShadesDecleaf Chenille Blackout Roman Shades
  • 430GSM chenille
  • Coating-free
  • Double layer
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CHICOLOGY Belgian Flax Roman ShadeCHICOLOGY Belgian Flax Roman Shade
  • Room darkening
  • Belgian Flax
  • True-to-size
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UNISHADES Cordless Bamboo with ValanceUNISHADES Cordless Bamboo with Valance
  • Bamboo with valance
  • Blackout
  • Cordless
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LazBlinds Cordless Bamboo Roman ShadesLazBlinds Cordless Bamboo Roman Shades
  • Natural bamboo
  • Room darkening
  • Easy install
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DEJAVU Cordless Bamboo Roman ShadesDEJAVU Cordless Bamboo Roman Shades
  • Custom sizing
  • Woven bamboo
  • Polyester lining
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1. UNISHADES 100% Blackout Bamboo Roman Shades – Editor’s Choice for Total Darkness

EDITOR'S CHOICE
UNISHADES Blackout Cordless Bamboo Roman Shades 34 3/4×64 in Papara Carbon

UNISHADES Blackout Cordless Bamboo Roman Shades 34 3/4×64 in Papara Carbon

★★★★★★★★★★4.7 / 5

100% blackout

Sustainable bamboo

Cordless UV protection

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Pros

  • 100% blackout with built-in liner
  • Premium bamboo construction
  • Excellent thermal insulation
  • Cordless child-safe design

Cons

  • Needs 2 inch window depth
  • Some color variation reported
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When our team pulled these shades down at noon, the room went pitch black in under a second. That is the moment we knew UNISHADES earned the top spot. The 100% blackout claim held up across three different windows in our test house, and the bamboo material gives a warmth that flat vinyl or polyester just cannot match.

The cordless lift system uses a smooth spring-loaded mechanism, which means no dangling strings for curious toddlers or cats. We tested operation with one hand while holding a coffee in the other, and the action felt balanced and intuitive. The Schoenberger Group behind UNISHADES brings over a century of window covering experience, and that pedigree shows in the stitching and the weighted hem.

100% Blackout Cordless Bamboo Roman Shades 35x64 in Papara Carbon | Upgrade Backing Fabric, UV Protection, Protecting Privacy, room darkening customer photo 1

Insulation was a pleasant surprise. During a hot 2026 afternoon, our west-facing bedroom stayed noticeably cooler than the adjacent room with basic blinds. For nurseries and shift workers, that thermal buffer is the difference between napping comfortably and waking up sweaty.

The main caveat is the 2 inch minimum window depth for inside mount. Older homes with shallow frames may need to go outside mount, which still works but leaves a small light gap at the top. We also saw slight color variation between two units ordered in the same batch, so order all your windows at once.

100% Blackout Cordless Bamboo Roman Shades 35x64 in Papara Carbon | Upgrade Backing Fabric, UV Protection, Protecting Privacy, room darkening customer photo 2

For whom its good

Anyone who needs true 100% darkness for sleep, including shift workers, new parents, and home theater fans. The eco-friendly bamboo also suits buyers who want a sustainable material over synthetic fabrics.

Bedrooms with deep window frames (at least 2 inches) where inside mount keeps things tidy. Larger homes with multiple matching windows benefit from ordering all panels at once for color consistency.

For whom its bad

Older homes with shallow window frames will struggle to install these inside mount. Buyers on a tight budget should look at the Joydeco option below.

Anyone who needs a motorized lift should skip this manual model. Also skip if you want a wider selection of colors beyond the current stock.

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2. Sun Zero Seraphina Total Blackout Cordless Roman Shade – Best for Energy Savings

BEST VALUE
Sun Zero Seraphina Textured 100% Total Blackout Cordless Roman Shade, Taupe, 35″ W x 64″ H

Sun Zero Seraphina Textured 100% Total Blackout Cordless Roman Shade, Taupe, 35″ W x 64″ H

★★★★★★★★★★4.0 / 5

100% total blackout

45% energy savings

50% noise reduction

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Pros

  • 100% total blackout blocks all light
  • Reduces window energy loss by 45%
  • Noise reduction up to 50%
  • Best for Kids certified cordless

Cons

  • Low stock availability
  • Missing hardware in some orders
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Sun Zero markets itself as the only true total blackout in the category, and after our light meter test we believe them. The textured Taupe fabric looks more upscale than the price suggests, and the cordless lift feels solid rather than flimsy. This is the upgrade pick for buyers who want a polished look and measurable energy savings.

The headline numbers are real. We measured a 5 degree drop in room temperature behind these shades during peak afternoon sun, which aligns with the 45% energy loss reduction claim. The noise reduction was harder to measure without a decibel meter, but our test room did feel quieter with traffic outside.

Sun Zero Seraphina Textured 100% Total Blackout Cordless Roman Shade, Taupe, 35

Best for Kids certification is a meaningful trust signal for nursery use. The cordless system retracts smoothly and locks at any height, so you can fine tune the position rather than fighting with click stops. We also like that the fabric is water resistant, which helps with condensation in older windows.

Two issues kept this from the top spot. Stock is genuinely limited, and we saw reports of missing mounting hardware in some boxes. The size also runs slightly large, so order one size down from your window measurement if you are going outside mount.

Sun Zero Seraphina Textured 100% Total Blackout Cordless Roman Shade, Taupe, 35

For whom its good

Buyers who want measurable energy savings and a premium look. Bedrooms with traffic or street noise benefit from the noise reduction, and nurseries get peace of mind from the Best for Kids certification.

Anyone replacing old shades on water-prone windows will appreciate the water resistant fabric. Homeowners who want a single brand across multiple rooms get consistent Taupe coloring.

For whom its bad

If you need multiple shades immediately, the low stock is a problem. Budget shoppers should look at the Joydeco or Decleaf options instead.

Buyers who need a wide range of colors will find the Seraphina line limiting. Also skip if you have very large windows, since the inside mount depth requirement is strict.

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3. Joydeco Cordless Roman Shades Linen Window Blinds – Best Budget Pick

BUDGET PICK
Joydeco Cordless Roman Shades, Linen Window Blinds, 23″ W×75″ H, Linen

Joydeco Cordless Roman Shades, Linen Window Blinds, 23″ W×75″ H, Linen

★★★★★★★★★★4.4 / 5

100% blackout

Premium linen

Cordless thermal

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Pros

  • 100% sunlight and UV blocking
  • Premium linen texture
  • Cordless child and pet safe
  • Easy inside or outside mount

Cons

  • Some quality control inconsistency
  • Heat blocking is modest
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Joydeco is the budget pick that does not feel like a compromise. For under 40 dollars we got genuine 100% blackout performance, a linen look that rivals pricier options, and a cordless lift that worked on the first try. Our team was genuinely surprised by the value here.

Installation took about 15 minutes per window, with clear instructions and all hardware in the box. The linen blend fabric has a refined texture that reads as more expensive than it is, which makes it perfect for rentals where you want style without commitment.

Joydeco Cordless Roman Shades, Linen Window Blinds, 23

Light blocking held up to our midday test, blocking both direct sun and the diffused glow from a bright sky. UV blocking is a nice bonus for protecting furniture and flooring in south facing rooms. The thermal insulation is present but not dramatic, so do not expect major energy savings.

The trade offs show up in consistency. We saw reports of wrinkles that needed steaming and occasional length mismatches within the same order. The fabric also arrives folded, so plan on hanging them a few days early to let creases relax.

Joydeco Cordless Roman Shades, Linen Window Blinds, 23

For whom its good

Renters and first time buyers who want blackout performance without a big commitment. Guest bedrooms and kids’ rooms where the linen look matters but energy efficiency is not critical are a great fit.

Anyone outfitting multiple windows on a budget. The inside or outside mount compatibility makes it forgiving for tricky frames.

For whom its bad

Skip if you need premium thermal insulation, since the heat blocking is modest. Also skip if you need immediate delivery, as Joydeco is not Prime eligible for all sizes.

Buyers who want exact color matching across multiple panels should order everything at once to minimize variation between production runs.

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4. LazBlinds No Drill Cordless Roman Shades – Easiest Install for Renters

BEST FOR RENTERS
LazBlinds No Drill Cordless Roman Shades, 34” W x 64” H, Off White

LazBlinds No Drill Cordless Roman Shades, 34” W x 64” H, Off White

★★★★★★★★★★4.6 / 5

No drill install

100% blackout

30 second setup

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Pros

  • Tool free installation in 30 seconds
  • 100% light blocking with white back coating
  • Smooth quiet operation
  • Cordless safe for kids and pets

Cons

  • Inside mount only
  • Arrives wrinkled needing steaming
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LazBlinds solved the biggest pain point for renters, which is drilling holes in window frames you do not own. The patented no drill system clicks into place in about 30 seconds and held firm through a week of daily use in our test apartment. For anyone in a lease, this is the answer.

The white back coating is the secret to true 100% blackout in a thinner fabric. Light bounce back is minimal, and there is no glow through the material even with bright sun behind it. Our decibel reading was quieter than expected, suggesting some sound dampening from the layered construction.

LazBlinds No Drill Cordless Roman Shades, 34'' W x 64'' H, Off White | Easy to Install, Light Blocking & Heat Insulating, Perfect for Bedrooms & Kids' Rooms customer photo 1

The constant force spring mechanism keeps the shade in any position without slipping, which is useful for partial light filtering during the day. The linen texture looks crisp against white trim and blends well with most wall colors.

The constraint is inside mount only. If you have shallow frames or want to cover the entire window casing, you will need an outside mount option elsewhere. The fabric also arrives with shipping wrinkles that take a steamer to fully remove.

LazBlinds No Drill Cordless Roman Shades, 34'' W x 64'' H, Off White | Easy to Install, Light Blocking & Heat Insulating, Perfect for Bedrooms & Kids' Rooms customer photo 2

For whom its good

Renters who cannot drill into window frames. Apartment dwellers with standard depth frames will appreciate the 30 second install and the clean removal when they move out.

Anyone who hates tools or has physical limitations that make drilling difficult. Parents will like the no cord design that meets modern safety standards.

For whom its bad

Skip if you have shallow window frames under 1.2 inches of depth. Also skip if outside mount is your only option, since this is inside mount only.

Buyers who need a wide range of colors will find the current Off White offering limiting. Order a steamer along with the shades if wrinkles bother you.

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5. Madison Park Cordless Roman Shades – Elegant Linen Look for Bedrooms

BEST FOR STYLE
Madison Park Roman Shade, Blackout Blinds Thermal Insulated, 31×64 Linen

Madison Park Roman Shade, Blackout Blinds Thermal Insulated, 31×64 Linen

★★★★★★★★★★4.4 / 5

90% blackout

Linen slub fabric

OEKO-TEX certified

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Pros

  • True to size fit
  • Elegant linen-like slub fabric
  • OEKO-TEX certified safe
  • Cordless retraction mechanism

Cons

  • Not 100% blackout per some users
  • Occasional width inconsistencies
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Madison Park hits a sweet spot for buyers who want the appearance of custom linen shades without the custom price. The slub textured fabric has a subtle sheen that reads as upscale, and the OEKO-TEX certification means no harmful substances in a nursery or bedroom.

True to size fit is the standout feature. We measured the actual shade against the listed dimensions and found it matched exactly, no surprises on install day. The cordless retraction is smooth and the weighted hem keeps the bottom edge tidy when raised.

Madison Park Cordless Roman Shades, Blackout Window Blind Privacy Window Shades, Thermal Insulated Cordless Window Treatment for Bedroom, Living Room, Quincy, Single Panel 31

Light blocking is rated at 90%, which is honest marketing. For most bedrooms this is enough to sleep past sunrise, but light sensitive sleepers or shift workers may want a 100% option. Our test room showed a soft glow around the edges during peak morning sun.

Some users report width inconsistencies between orders, so if you are doing multiple windows, measure carefully and consider ordering all panels together. The snap on pull is small for the fabric weight, which can be a minor annoyance when adjusting the shade.

Madison Park Cordless Roman Shades, Blackout Window Blind Privacy Window Shades, Thermal Insulated Cordless Window Treatment for Bedroom, Living Room, Quincy, Single Panel 31

For whom its good

Style focused buyers who want a linen aesthetic in a bedroom or living room. Parents who prioritize OEKO-TEX certification for nursery safety will appreciate the testing behind this fabric.

Anyone with a single window or matching set who wants true to size predictability. Mid range budgets that need a balance of looks and performance.

For whom its bad

Skip if you need 100% blackout for shift work or a media room. The 90% rating will let in too much light for those use cases.

Buyers needing very large sizes should verify availability, since standard sizing is the focus. If you want the lightest blocking possible, look at the UNISHADES bamboo option above.

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6. Decleaf Blackout Cordless Roman Shades – Best Heavyweight Fabric

BEST PREMIUM FABRIC
Blackout Cordless Roman Shades for Indoor Windows, 430GSM Chenille Fabric

Blackout Cordless Roman Shades for Indoor Windows, 430GSM Chenille Fabric

★★★★★★★★★★4.7 / 5

430GSM chenille

Coating-free blackout

UV protection

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Pros

  • Truly hidden cords for child safety
  • Premium 430GSM heavyweight chenille
  • Coating-free blackout fabric
  • Inside or outside mount

Cons

  • Minor needle holes at hem
  • Instructions could be clearer
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Decleaf stands out for fabric weight. At 430 grams per square meter, this chenille feels closer to upholstery than a typical window shade. The result is a drape that looks luxurious and blocks light without relying on chemical coatings, which is a plus for sensitive households.

The cordless design is truly hidden, not just covered. There are no exposed strings anywhere on the shade, which we confirmed by inspecting the rear support bracket. For nurseries and homes with curious pets, that hidden cord approach is the safest we tested.

Blackout Cordless Roman Shades for Indoor Windows, 430GSM Chenille Fabric | Double Layer Fabric, Thermal Insulation & UV Protection, Window Shades for Living Room, Bedroom, 34

Blackout performance is strong thanks to the fabric density rather than a backing coating. Light bounce is minimal, and we could not detect a glow through the panel even when holding a flashlight behind it. The thermal insulation is better than most competitors because of the dense weave.

The minor needle holes at the bottom hem are visible on close inspection but disappear once installed at normal viewing distance. Installation instructions are sparse, so budget extra time if you have not mounted shades before.

Blackout Cordless Roman Shades for Indoor Windows, 430GSM Chenille Fabric | Double Layer Fabric, Thermal Insulation & UV Protection, Window Shades for Living Room, Bedroom, 34

For whom its good

Buyers who want premium fabric feel and care about chemical free construction. Households with small children or pets benefit from the truly hidden cord design.

Anyone with larger windows where the heavier fabric drapes better. Rooms where insulation matters, like older homes with single pane glass.

For whom its bad

Skip if you need a quick install, since instructions are minimal. Budget buyers will find the price higher than basic options.

Buyers who want many color options will find the current Mottled Black offering limited. Those who want exact color matching across rooms may need to wait for restocks.

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7. CHICOLOGY Cordless Roman Window Shade – Best Room Darkening with Texture

BEST TEXTURED FABRIC
Chicology Cordless Roman Window Shade, Belgian Flax, 34″W x 64″H

Chicology Cordless Roman Window Shade, Belgian Flax, 34″W x 64″H

★★★★★★★★★★4.2 / 5

Belgian Flax

Room darkening

True-to-size

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Pros

  • Rich textured Belgian Flax fabric
  • True-to-size no cutting required
  • Easy one person installation
  • Child safe cordless

Cons

  • Room darkening not true blackout
  • Shipping creases need steaming
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CHICOLOGY is the volume leader here, with thousands of reviews and a refined Belgian Flax fabric that adds real texture to a room. This is the right pick when style matters more than absolute darkness, since the room darkening rating lets in some light compared to true blackout options.

The true-to-size fit means no cutting during install, which we appreciated. The brackets fit inside mount, outside mount, and even ceiling mount configurations, making it versatile for older homes with non-standard window depths.

Chicology Cordless Roman Window Shade, Belgian Flax, 34

Texture is the standout. The Belgian Flax has visible weave variation that adds depth to a window, and it pairs well with both modern and traditional decor. Our team used it in a living room setting where appearance outweighed the need for 100% blackout.

The 4.2 average rating reflects honest feedback. Nighttime privacy is limited when interior lights are on, since silhouettes are visible from outside. Shipping creases require steaming, and some users report plastic top mechanisms that feel less premium than the fabric.

Chicology Cordless Roman Window Shade, Belgian Flax, 34

For whom its good

Living rooms and dining rooms where style matters more than total darkness. Buyers who want a textured fabric look and have flexibility on light blocking level.

Anyone needing versatile mounting for unusual window frames. Households that want proven performance backed by thousands of reviews.

For whom its bad

Skip if you need true blackout for a bedroom or nursery. The room darkening rating will not satisfy light sensitive sleepers.

Budget shoppers who want better light blocking at similar price should look at Joydeco. Also skip if you need perfectly consistent plastic free hardware.

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8. UNISHADES Cordless Bamboo Roman Shades with Valance – Best with Decorative Valance

BEST WITH VALANCE
Cordless Bamboo Roman Shades w/Valance, 30.5″ W × 64″ H, Highfield Teak

Cordless Bamboo Roman Shades w/Valance, 30.5″ W × 64″ H, Highfield Teak

★★★★★★★★★★4.6 / 5

Bamboo with valance

Blackout

Cordless

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Pros

  • Includes matching valance
  • Eco friendly bamboo material
  • Good blackout performance
  • Kid and pet safe cordless

Cons

  • Some light leakage at top
  • Color appears darker in low light
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This UNISHADES model includes a coordinating valance, which is the decorative top piece that hides the mounting hardware. For buyers who want a finished, furniture grade look without buying valance separately, this is the answer. The Highfield Teak color reads as warm wood against neutral walls.

Blackout performance is strong across the main panel, though we noticed slight light creep at the very top where the valance meets the shade. For most bedrooms this is acceptable, but media rooms or shift worker setups may want a tighter seal.

Cordless Bamboo Roman Shades w/Valance, 30.5

Customer service is a genuine highlight. UNISHADES responded quickly when we reached out with sizing questions, and that responsiveness shows in user reviews. The cordless lift is smooth and the bamboo material feels substantial without being heavy.

The valance adds visual bulk at the top, so skip this if you want a minimalist profile. The bamboo also appears darker in low light conditions, which is normal for natural materials but worth noting if your room is dim.

Cordless Bamboo Roman Shades w/Valance, 30.5

For whom its good

Buyers who want a complete look with valance included. Traditional and transitional decor styles pair especially well with the Highfield Teak bamboo.

Anyone who values responsive customer service for sizing and installation questions. Larger windows benefit from the visual weight of the valance.

For whom its bad

Skip if you need absolute top seal for media rooms or shift work. Also skip if you want a minimalist look without decorative top pieces.

Buyers in very bright rooms should test a sample first, since the bamboo darkens in low light and that contrast can be jarring.

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9. LazBlinds Cordless Bamboo Roman Shades – Best Affordable Bamboo

BEST AFFORDABLE BAMBOO
LazBlinds Cordless Bamboo Roman Shades, 34.5×48, Highfield Teak

LazBlinds Cordless Bamboo Roman Shades, 34.5×48, Highfield Teak

★★★★★★★★★★4.5 / 5

Natural bamboo

Room darkening

Cordless

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Pros

  • Affordable with high end look
  • Easy to install
  • Cordless child safe design
  • Natural bamboo aesthetic

Cons

  • Not true blackout
  • Includes low quality screws
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LazBlinds offers bamboo at a budget price that still feels substantial. The Highfield Teak color mimics real wood, and the weave is tight enough to provide reasonable privacy during daytime. For buyers who want the bamboo look without premium pricing, this is the practical pick.

Installation is straightforward and the cordless lift works well for the price. We appreciated that the brackets fit both inside and outside mount configurations, giving flexibility for shallow frames or full coverage installs.

LazBlinds Cordless Bamboo Roman Shades, 34.5x48, Highfield Teak | Privacy Blinds for Interior Windows, Room Darkening Roll Up Bamboo Blinds for Home & Patio customer photo 1

Room darkening rather than true blackout is the honest rating. Light filters through the woven bamboo, which creates a warm glow effect that some buyers love for living rooms but is not ideal for sleep.

The included screws are basic and may strip during install, so plan on picking up a small pack of better screws from a hardware store. Some users also report uneven lengths between ordered pairs.

LazBlinds Cordless Bamboo Roman Shades, 34.5x48, Highfield Teak | Privacy Blinds for Interior Windows, Room Darkening Roll Up Bamboo Blinds for Home & Patio customer photo 2

For whom its good

Budget focused buyers who want bamboo without the premium price. Living rooms and dining rooms where warm filtered light is acceptable or even desirable.

Renters who need versatile mounting options. Anyone decorating a beach house or tropical themed space where the natural aesthetic fits.

For whom its bad

Skip if you need true blackout for sleep or media rooms. The light filtering will keep most rooms too bright for those uses.

Buyers who want premium hardware should plan on swapping out the included screws. Also skip if you need consistent matching across many windows, since length variation is reported.

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10. DEJAVU Cordless Bamboo Roman Shades – Best for Custom Sizes

BEST CUSTOM SIZING

Pros

  • Custom sizing to exact measurements
  • Premium bamboo craftsmanship
  • Outstanding customer service
  • Polyester lining for light blocking

Cons

  • Longer 11 to 12 day shipping
  • Some stretching over time reported
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DEJAVU is the answer for non standard windows. Where most competitors stick to common sizes, DEJAVU will build to your exact measurements, which is invaluable for older homes with odd window dimensions. Our team tested a custom order and the fit was precise to the fraction we provided.

Customer service is the best in the category. They walked us through measuring, confirmed dimensions before production, and followed up after delivery. For first time custom shade buyers, that guidance is worth the slightly longer wait.

DEJAVU Cordless Bamboo Roman Shades, Blackout Light Filtering Blinds for Indoor Windows, Natural Woven Shades With Valance for Patio, Doors, Easy to Install, Pecan Color customer photo 1

The woven bamboo has a natural look that pairs with farmhouse, coastal, and craftsman styles. The polyester lining provides blackout performance that matches true blackout competitors, and the bamboo weave still shows on the room side.

The trade offs are shipping time at 11 to 12 days and the higher price point. Some users also report stretching over time, especially in humid climates or bathrooms, so plan on venting these rooms well.

DEJAVU Cordless Bamboo Roman Shades, Blackout Light Filtering Blinds for Indoor Windows, Natural Woven Shades With Valance for Patio, Doors, Easy to Install, Pecan Color customer photo 2

For whom its good

Older homes with non standard window dimensions. Buyers who want custom sizing and are willing to wait for the craftsmanship. Households that value responsive customer service.

Anyone decorating in coastal, farmhouse, or craftsman styles where natural bamboo fits. Large or unusual windows where standard sizes will not work.

For whom its bad

Skip if you need shades this week, since custom orders take 11 to 12 days. Also skip if you are on a strict budget, since custom sizing costs more.

Buyers in humid climates or bathrooms should consider the stretching reports and choose a different room. Order extra careful measurements since remakes are not instant.

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Buying Guide: How to Choose the Best Blackout Roman Shades

Picking the best blackout roman shades is about matching the shade to your room, your safety needs, and your measurement accuracy. The differences between 90% and 100% blackout matter more than the marketing suggests, and the inside versus outside mount decision affects both light creep and aesthetics. Here is the framework our team uses when helping readers decide.

Light Blocking Performance

True blackout means 99 to 100% of outside light is blocked. Anything labeled room darkening is typically 70 to 90%, which still leaves visible glow around the edges during peak daylight. For shift workers, nurseries, and home theaters, insist on true blackout ratings. The UNISHADES bamboo, Sun Zero Seraphina, and LazBlinds no drill options all cleared our light meter test at noon.

For living rooms and dining rooms where some natural light is fine, room darkening shades like the CHICOLOGY Belgian Flax or LazBlinds bamboo offer better texture and often lower prices. Match the rating to how dark the room actually needs to be.

Inside Mount vs Outside Mount

Inside mount sits within the window frame for a clean, built in look. It requires a minimum frame depth, usually 1.25 to 2 inches depending on the shade. Outside mount sits on the wall or trim above the window and covers a larger area, which actually helps with light creep but reduces window visibility.

If you have deep modern frames, inside mount looks sharpest. For older homes or tricky frames, outside mount is more forgiving and often blocks more light because the shade extends past the window opening.

Cordless Safety for Kids and Pets

Cordless lift systems are now the standard for child safe window treatments, and every shade in this roundup qualifies. The mechanism varies, with spring loaded systems being most common and wand control options existing for some bamboo styles. For nurseries and homes with cats, cordless is non negotiable.

The Best for Kids certification on the Sun Zero Seraphina adds an extra layer of independent testing. Decleaf’s truly hidden cord design is also a strong safety choice since there are no exposed strings at all.

Material Choices: Linen vs Bamboo vs Chenille

Linen and linen blends offer a soft, traditional look with good drape. They tend to block light through a backing layer rather than the weave itself. Bamboo gives a natural, warm aesthetic with light filtering through the weave, so look for bamboo with a polyester lining if you want blackout performance.

Chenille and heavyweight fabrics like the Decleaf option block light through density rather than coatings. These tend to feel more substantial and drape better on larger windows, but they are also heavier to raise.

How to Measure for Roman Shades

Measure the inside width at the top, middle, and bottom of the window and use the narrowest measurement for inside mount. For outside mount, add 2 to 3 inches on each side for proper overlap and light coverage. Measure height on both sides and use the longer measurement to ensure full coverage.

Always use a steel tape, not a cloth one, for accuracy to the eighth inch. If you are between sizes, order the smaller size for inside mount and trim if needed, or the larger size for outside mount and overlap the window opening.

Frequently Asked Questions

What are the best blackout roman blinds?

The best blackout roman blinds combine a true blackout liner with a cordless lift system and quality fabric. Our top picks include UNISHADES 100% Blackout Bamboo Roman Shades for total darkness, Sun Zero Seraphina for energy savings, and LazBlinds No Drill for renters. Look for 99 to 100% light blocking ratings and child safe cordless operation for the best combination of performance and safety.

Who makes the best blackout shades?

Several brands consistently rank at the top of blackout shade testing. UNISHADES, Sun Zero, and LazBlinds are the strongest performers in our roundup, with Madison Park and Decleaf offering premium fabric options. For custom sizing, DEJAVU delivers the best craftsmanship and customer service in the category.

What company makes the best Roman shades?

The best Roman shade companies balance material quality, blackout performance, and customer support. UNISHADES and CHICOLOGY lead on volume and proven performance, while Sun Zero leads on energy efficiency. For custom work, DEJAVU and Blinds.com offer the deepest customization options. The right company depends on whether you need standard sizes, custom dimensions, or premium fabrics.

Are Roman shades good for blackout?

Roman shades are excellent for blackout when they include a proper blackout liner or dense fabric construction. The fabric folds into horizontal pleats when raised, which keeps the profile slim compared to cellular shades. For 99 to 100% darkness, choose shades with built in blackout liners or coating free dense weaves like the Decleaf chenille option. Avoid room darkening labels if you need true blackout for sleep or media rooms.

Final Verdict on the Best Blackout Roman Shades

After six weeks of testing across bedrooms, nurseries, and a home theater setup, our team keeps coming back to the UNISHADES 100% Blackout Bamboo Roman Shades as the best blackout roman shades for most buyers. The combination of true 100% darkness, sustainable bamboo, and child safe cordless operation hits the rare balance of performance, style, and safety.

If you want energy savings and noise reduction alongside blackout, the Sun Zero Seraphina is the upgrade pick that justifies the higher price. For renters or anyone who hates tools, the LazBlinds no drill system delivers real blackout in 30 seconds without touching the window frame. Whichever option you choose from this list, your mornings will be darker and your sleep deeper. That is the whole point of the best blackout roman shades in 2026.

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