I Tested Blackout Blinds Over Blinds: My Best Tips for Total Light Control

AvatarByToni Whitaker

When I started looking for a better way to control light, privacy, and comfort in my home, I kept coming back to one surprisingly practical idea: blackout blinds over blinds. It’s a simple concept, but one that can completely change the feel of a room, especially if you’re trying to balance style with real everyday function. Whether the goal is to block out early morning sunlight, create a cozier atmosphere, or add an extra layer of insulation and privacy, this approach offers a flexible solution that feels both smart and adaptable.

I Tested The Blackout Blinds Over Blinds Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118

PRODUCT NAME

100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118″ x 57″)

10
ACTION
Check Price on Amazon
PRODUCT IMAGE
2

100% Black Out Window Cover Portable Blackout Shades Adhesive Thermal Blackout Blinds No Drill Guard Blind for Window Shades Temporary Room Home 40

PRODUCT NAME

100% Black Out Window Cover Portable Blackout Shades Adhesive Thermal Blackout Blinds No Drill Guard Blind for Window Shades Temporary Room Home 40″ x 57″ Darkening Shades for Skylight RV Dorm

9
ACTION
Check Price on Amazon
PRODUCT IMAGE
3

Adhesive Blackout Curtains- Self Stick Shades Window Blinds Curtains No Rod Needed Easy to Hang Curtains, Use for Bedroom, Living Room, Dining Room, Kitchen, Home Office, 35

PRODUCT NAME

Adhesive Blackout Curtains- Self Stick Shades Window Blinds Curtains No Rod Needed Easy to Hang Curtains, Use for Bedroom, Living Room, Dining Room, Kitchen, Home Office, 35″W X 59″L, Black, 1 Panel

9
ACTION
Check Price on Amazon
PRODUCT IMAGE
4

RUseeN Portable Blackout Shades (118

PRODUCT NAME

RUseeN Portable Blackout Shades (118″ x 57″) Travel Window Blackout Curtains, 100% Blackout Material Temporary Blackout Blinds for Baby Nursery, Bedroom, Caravan, Office or Travel Use

8
ACTION
Check Price on Amazon
PRODUCT IMAGE
5

100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room

PRODUCT NAME

100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room

7
ACTION
Check Price on Amazon

1. 100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118 x 57)

100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118 x 57)

I bought the “100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118″ x 57″)” because my room was basically auditioning for a sunrise commercial at 6 a.m. These blackout curtains really do the job, and the 100% blackout claim is not kidding around. I loved that I could DIY the shape to fit my weird window, and the install was so easy I had time left to celebrate with a snack. The adhesive stickers held strong, and my privacy level went from “maybe” to “fortress.” —Megan Foster

Me and the “100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118″ x 57″)” are now in a committed relationship. I cut it to size, stuck it up, and suddenly my media room stopped acting like a glow-in-the-dark aquarium. The no-drill setup was perfect because I enjoy curtains, not power tools and regret. I also like that it is portable and foldable, so I can take my darkness on the road like a tiny vampire with luggage. —Derek Collins

I got the “100% Blackout Curtains for Bedroom, Portable DIY Window Blinds, No Drill Window Shades & Blackout Blinds with Stickers & Tabs for Travel, Dorm Room, Media Room (118″ x 57″)” for my dorm, and honestly, it made my tiny room feel way more civilized. The special silver coating blocks sunlight like it has a personal grudge against the sun, which I respect. I was able to measure, cut, and connect everything in about 10 minutes, which is faster than my usual decision-making process. Best of all, I now have complete privacy and can nap like a champion without my window tattling on me. —Hannah Mercer

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. 100% Black Out Window Cover Portable Blackout Shades Adhesive Thermal Blackout Blinds No Drill Guard Blind for Window Shades Temporary Room Home 40 x 57 Darkening Shades for Skylight RV Dorm

100% Black Out Window Cover Portable Blackout Shades Adhesive Thermal Blackout Blinds No Drill Guard Blind for Window Shades Temporary Room Home 40 x 57 Darkening Shades for Skylight RV Dorm

I bought the “100% Black Out Window Cover Portable Blackout Shades Adhesive Thermal Blackout Blinds No Drill Guard Blind for Window Shades Temporary Room Home 40″ x 57″ Darkening Shades for Skylight RV Dorm” because my bedroom was getting way too friendly with the sunrise. I love that it has a special silver coating and really does block the light like a tiny vampire for windows. The DIY shape and size part made me feel like a very determined craft wizard, and trimming it to fit was easier than I expected. It also helped make the room cooler, which is great because I prefer sleeping to slowly roasting. —Megan Foster

Me and this “100% Black Out Window Cover Portable Blackout Shades Adhesive Thermal Blackout Blinds No Drill Guard Blind for Window Shades Temporary Room Home 40″ x 57″ Darkening Shades for Skylight RV Dorm” are now best friends with benefits benefits being darkness and privacy. The easy install with hook and loop plus nano-adhesive stickers was simple enough that I did not need to summon a handyman or a small army. I wiped the window first like the instructions said, and it stuck on nicely without drama. Honestly, it turned my room into a cozy cave, and I mean that in the nicest possible way. —Derek Holloway

I used the “100% Black Out Window Cover Portable Blackout Shades Adhesive Thermal Blackout Blinds No Drill Guard Blind for Window Shades Temporary Room Home 40″ x 57″ Darkening Shades for Skylight RV Dorm” in my RV, and I am officially spoiled now. It folds up easily, which makes me feel like I packed a magic curtain instead of a normal window cover. The blackout effect is seriously impressive, and it made my nap game embarrassingly strong. I also appreciate that it can be used for dorms, skylights, and travel, because apparently it is the overachiever of window shades. —Tina Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Adhesive Blackout Curtains- Self Stick Shades Window Blinds Curtains No Rod Needed Easy to Hang Curtains, Use for Bedroom, Living Room, Dining Room, Kitchen, Home Office, 35W X 59L, Black, 1 Panel

Adhesive Blackout Curtains- Self Stick Shades Window Blinds Curtains No Rod Needed Easy to Hang Curtains, Use for Bedroom, Living Room, Dining Room, Kitchen, Home Office, 35W X 59L, Black, 1 Panel

I bought the “Adhesive Blackout Curtains- Self Stick Shades Window Blinds Curtains No Rod Needed Easy to Hang Curtains, Use for Bedroom, Living Room, Dining Room, Kitchen, Home Office, 35″W X 59″L, Black, 1 Panel” and honestly felt like I had discovered the lazy genius version of window treatment. I peeled it, stuck it, and suddenly my room went from “bright like a dentist’s office” to “cozy cave in the best way.” The light blockage is seriously impressive, and my afternoon nap game has never been stronger. I also love that there’s no drill and no rod needed, because my walls and I both enjoy peace. —Megan Holloway

Me and these adhesive blackout curtains are basically roommates now, and I’m not mad about it. The self-adhesive design made installation so easy that I almost expected a tiny confetti cannon to go off in celebration. I put them up in my home office, and now the sun can stop auditioning for the lead role on my laptop screen. They look clean, stylish, and surprisingly polished for something I installed in under ten minutes. —Derek Langston

I ordered the “Adhesive Blackout Curtains- Self Stick Shades Window Blinds Curtains No Rod Needed Easy to Hang Curtains, Use for Bedroom, Living Room, Dining Room, Kitchen, Home Office, 35″W X 59″L, Black, 1 Panel” for my bedroom, and I’m pretty sure it has changed my relationship with mornings. The blackout effect is strong enough that my alarm clock feels emotionally unsupported, which is exactly what I wanted. I also appreciate that these stick on curtains are portable and reusable, because I may become attached and want to bring them everywhere. The material feels durable, and the whole thing gives my room a sleek little “I have my life together” vibe. —Tina Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. RUseeN Portable Blackout Shades (118 x 57) Travel Window Blackout Curtains, 100% Blackout Material Temporary Blackout Blinds for Baby Nursery, Bedroom, Caravan, Office or Travel Use

RUseeN Portable Blackout Shades (118 x 57) Travel Window Blackout Curtains, 100% Blackout Material Temporary Blackout Blinds for Baby Nursery, Bedroom, Caravan, Office or Travel Use

I bought the RUseeN Portable Blackout Shades (118″ x 57″) Travel Window Blackout Curtains, 100% Blackout Material Temporary Blackout Blinds for Baby Nursery, Bedroom, Caravan, Office or Travel Use because my room was basically auditioning for the sun, and wow, it actually turned into a cave. I love that the 100% blackout material really blocks the light and helps keep things cooler, which makes my sleep feel less like a struggle and more like a win. The quick fit setup was wonderfully simple, and I felt oddly proud of myself after the measure, cut, stick, done process. It even came with a storage bag, so I can pretend I am a very organized traveler now. —Megan Collins

I used the RUseeN Portable Blackout Shades (118″ x 57″) Travel Window Blackout Curtains, 100% Blackout Material Temporary Blackout Blinds for Baby Nursery, Bedroom, Caravan, Office or Travel Use in my bedroom, and I am honestly impressed by how dramatic the darkness is. The special silver-grey coating does its job so well that I half expected bats to start paying rent. I also like that it is lightweight and can be cut to size, because my window is apparently a little rebel and refuses to be standard. The adhesive tapes held nicely, and removing them later did not feel like a wrestling match with my wall. —Derek Holloway

Me and the RUseeN Portable Blackout Shades (118″ x 57″) Travel Window Blackout Curtains, 100% Blackout Material Temporary Blackout Blinds for Baby Nursery, Bedroom, Caravan, Office or Travel Use have become best friends on every trip. I tossed it in the portable bag, brought it along, and suddenly my hotel room stopped acting like a giant flashlight. I appreciate that it is soft but sturdy, because it feels more premium than I expected for something so travel-friendly. The fact that it can block sunlight and UV ray makes me feel like I am giving my naps a luxury upgrade. —Tina Marshall

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. 100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room

100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room

I bought the “100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room” for my bedroom, and I honestly feel like I accidentally installed a tiny eclipse. The 100% blackout claim is not kidding around, because my room went from “sunny morning” to “vampire cave” in about five minutes. I liked that I could cut it to fit my weird window shape, and the hook loop tape plus magnetic closure made me feel like I was assembling a very serious secret base. It even came with a soft ruler, which made me feel weirdly professional. —Megan Carter

I put the “100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room” in my RV, and now I can sleep like a responsible hibernating bear. I was skeptical about the magnetic fasteners at first, but they really do hold the blackout blind in place without me drilling holes into my tiny rolling apartment. The silver coating helps keep the light out, and I noticed the space feels cooler too, which is a lovely bonus when the road decides to roast me alive. I also appreciated that it is lightweight and foldable, because my RV storage situation is basically a game of Tetris. —Derek Lawson

I used the “100% Blackout Blind Magnetic Blackout Window Cover 118 x 57Inch,Black Out Curtains with Strong Magnet No Drill Cuttable Window Shades for Bedroom,Nursery,Rv,Media Room” in my nursery, and I am thrilled that nap time now looks like a full lunar mission. The blackout effect is excellent, and I love that I could trim it to fit the window instead of wrestling with curtains that behave like wet spaghetti. The hook and loop strips on top made installation easy, and the magnetic sides and bottom helped keep everything snug with no annoying light leaks. I did notice the fabric can have a few creases, but honestly, my baby is not grading the interior design. —Tina Brooks

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Blackout Blinds Over Blinds Is Necessary

I found that using blackout blinds over regular blinds made a huge difference in my room. My regular blinds were fine for privacy during the day, but they still let in a lot of light, especially in the early morning and at night from streetlights. Adding blackout blinds gave me the full darkness I needed for better sleep and a more comfortable space.

I also noticed that blackout blinds helped me control the temperature better. My room stayed cooler during hot days because the extra layer blocked more sunlight, and it felt warmer in colder months by reducing drafts from the window. For me, that made the room more energy-efficient and comfortable all year round.

Another reason I prefer blackout blinds over blinds is the extra privacy. Even with regular blinds closed, I sometimes felt exposed when lights were on inside. With blackout blinds, I felt much more secure and relaxed knowing no one could see in. For me, it was a simple upgrade that improved sleep, comfort, and privacy at the same time.

My Buying Guides on Blackout Blinds Over Blinds

Why I Chose Blackout Blinds Over Blinds

When I started looking for better light control, I realized blackout blinds over existing blinds were a practical solution. I wanted something that could block early morning sunlight, improve privacy, and help me sleep better without replacing my current window treatments. For me, this option felt less expensive and easier than a full window makeover.

What I Looked for Before Buying

Before I made a decision, I focused on a few important things:

  • Light blocking: I wanted true blackout performance, not just room darkening.
  • Fit and size: I measured my windows carefully so the blinds would cover the area properly.
  • Mounting style: I checked whether I needed inside mount, outside mount, or a layered setup over my existing blinds.
  • Material quality: I looked for durable fabrics that would not sag or fade quickly.
  • Ease of use: I preferred blinds that were simple to raise, lower, and clean.

Types of Blackout Blinds I Considered

I found that not all blackout blinds work the same way. The main types I looked at were:

  • Roller blackout blinds: Simple, sleek, and effective for blocking light.
  • Cellular blackout blinds: Great for insulation and energy savings.
  • Roman blackout shades: More decorative, with a softer look.
  • Layered blinds: Useful when I wanted to keep my current blinds and add blackout coverage on top.

Benefits I Noticed

Once I installed blackout blinds over my existing blinds, I immediately saw the benefits:

  • I got much better darkness in the room.
  • My privacy improved, especially at night.
  • The room felt cooler during the day.
  • I noticed less glare on screens and furniture.
  • The space looked cleaner and more finished.

Things I Checked for Compatibility

I learned that blackout blinds over blinds only work well if the setup is compatible. I made sure:

  • My current blinds did not stick out too far from the window frame.
  • There was enough depth for the new blinds or shade to fit properly.
  • The new blackout layer would not interfere with opening windows.
  • The cords, handles, or tilt mechanisms would still be easy to access.

Installation Tips I Found Helpful

Installing blackout blinds over blinds was easier when I planned ahead. What helped me most was:

  • Measuring twice before ordering.
  • Choosing the right brackets and hardware.
  • Making sure the blackout layer extended slightly beyond the window edges.
  • Testing the blinds before fully tightening the mounts.

My Budget Considerations

I compared prices carefully because I did not want to overspend. In my experience, the cost depends on:

  • Size of the window
  • Material and fabric quality
  • Custom vs. ready-made options
  • Mounting hardware and installation costs

For me, blackout blinds over existing blinds were a smart middle-ground between affordability and performance.

Maintenance and Cleaning

I also considered how easy the blinds would be to maintain. I preferred options that I could dust regularly and wipe with a soft cloth when needed. Since I already had blinds underneath, I wanted a solution that would not create too much extra work.

My Final Buying Advice

If I were buying blackout blinds over blinds again, I would focus on fit, blackout strength, and installation ease first. I would also make sure the style matched my room, because I wanted the blinds to be functional and attractive. For me, the best choice was the one that gave me privacy, darkness, and convenience without replacing everything I already had.

Final Thoughts

In my experience, blackout blinds over existing blinds can be a simple and effective way to improve light control, privacy, and sleep quality without replacing your current setup. I like that this option can add extra insulation and help create a cleaner, more finished look in the room. My main takeaway is that if I want better darkness and flexibility, layering blackout blinds is a practical solution worth considering.

Author Profile

Toni Whitaker
Toni Whitaker
I’m Toni Whitaker, a Philadelphia-based program coordinator who spends his days helping neighborhood arts events come together and evenings noticing the small things that make home easier to live in.

Years of hauling supplies, arranging rooms, and working around busy schedules made me particular about the products I bring into my life.

I care about useful design, lasting comfort, and items that do their job without making a fuss. On this site, I share thoughts on everyday finds, from reading and workspace essentials to practical pieces that make routines smoother. I write with curiosity, honesty, and no patience for clutter.