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★★★★★ (4.9/5) 100,000 Happy Sleepers

100% Blackout Curtains for Better Sleep

✅ 100% Blackout Fabric, Zero Hassle

Most blackout curtains mean bulky hardware, custom orders, or clunky installation. Sleepout's loop curtains slide directly onto any standard rod, no tools, no fuss, and darken any room in minutes.

✅ Every Style Included

Backtabs, two rod pockets, compatible with track systems and rings, Sleepout® Loop will work your existing window. And where most curtains leave a gap of light down the middle, these curtains seal that gap giving you more darkness than any other design.

✅ A Truly Peaceful Sleep

Sleepout's blackout fabric is Greenguard® Gold and OEKO-TEX® Class 1 certified, the safest blackout material available. It blocks 100% of light while adding thermal insulation and noise reduction, so you fall asleep faster and stay asleep longer.

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WHY SLEEPOUT?

100% Blackout, Certified Safe.

Unlike other blackout fabric, Sleepout® are the only curtains GREENGUARD® Gold certified and 100% Blackout, so you can sleep better with peace of mind.

On the left is a typical "blackout" fabric available everywhere. We used a 10,000-lux light to compare the fabrics. Sleepout is truly 100% blackout.

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Why is Sleepout® Fabric So Popular?

Safe 100% Blackout Fabric

Unlike other blackout curtains, Sleepout® Fabric is tested safe for harmful chemicals yet still achieves 100% light blocking so you can rest easy knowing you own the best in blackout.

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Choose the Perfect Curtain Length

Start by measuring from the floor to the spot where you plan to hang the rod, we suggest as high as possible, up to 108 inches. This ensures the curtains will just skim the floor, which is our recommended look.

Our 64" & 84” curtains work great for windows above furniture or radiators, where full-length curtains might be blocked.

For high ceilings or to create the illusion of taller ceilings, our 96” curtains are a perfect choice, drawing the eye upward.

For windows wider than 90" we recommend getting an extra curtain set.

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No Greenwashing, Just Lab Testing

Sleepout® Curtain Certifications

Sleepout® Curtains are tested against the world’s strictest textile safety standards.

GREENGUARD® Gold

Sleepout® Curtains are certified to contribute to cleaner indoor air for you and your family. Screened for more than 15,000 VOCs known to pollute indoor air. We are the only blackout curtains in history to achieve this certification.

Verify Certification

OEKO-TEX® STANDARD 100

From yarn to finished product, every thread of Sleepout® Fabric has been tested against a list of over 1,000 harmful substances that are used in other textiles.

Verify Certification

Free of Azo Dyes

3rd-party tested to confirm zero Azo Dyes or Colorants are used in our fabric. Complies with EU azo dye restrictions REACH Regulation (EC) No. 1907/2006 Annex XVII Item 43.

EN ISO 14362 & EN ISO 17234
Tested by Intertek HK | 2026

Best for Kids

Sleepout® Curtains are the first blackout curtains certified safe for young children by the Window Covering Safety Council. Meaning there are no hazardous operating pieces.

WCMA A100
Tested in Chicago, IL, USA | 2026

Join our community of 100,000+ Sleepers

Rini Frey

@ownitbabe

These are true blackout curtains! Used in the bedroom for our newborn and it really helped with staying asleep. Now we have it in our bedroom and love sleeping in on the brightest of days! Only regret was not purchasing another set for the other bedroom.

Kaylene S.

New Mom

We have “blackout” shades already, but they were not doing the job at all. Now with this product I can’t see my hand in front of my face in the middle of the day. My newborn is actually able to sleep now!

Robert

Energy Saver!

I am using the Sleepout curtains on our west facing windows in the living room. They do a great job in blocking the afternoon sun keeping the room cool which reduce the need to run the a/c.

Chelsea D.

Aunt

Used in a window directly facing the sunset & my young nieces are still able to go to bed while the sun is up. Nice, thick material & no synthetic smells.

Donna K.

Night Shift Worker

This is a great product! It was super easy to attach to the window, blocked out all of the light, and equally easy to remove. Highly recommend!

Nana K.

For The Guest Room

Our sunny guest room was a great place to nap and sleep bc of the Sleepout window covers! Thank you for making a great product.

Made By The Blackout Experts

What Makes Sleepout® Best in Blackout?

100% Light Blocking

Sleepout® Curtains are certified True 100% blackout fabric. That means zero light comes through our fabric, for naturally better sleep.


AATCC 203-2021
Tested by Intertek HK | 2026

Thermal Insulated

Sleepout® Curtains is certified to help keep rooms warmer in winter and cooler in summer, by reducing drafts and temperature fluctuation with insulation to support better energy efficiency.

ASTM C518
Tested in Newark, CA, USA | 2026

Complete UV Protection

Sleepout® Curtains block 100% of UV light, to protect your home and indoor space from heat. In addition, Sleepout® Fabric is highly resistant to fading in harsh direct sunlight.

ASTM G154-23
Tested in Chicago, IL, USA | 2026

Up to -25 dB Noise Reduction

Sleepout® Curtains offer a certified reduction in noise by up to -25 dB, Especially high pitch noises like voices, birds, dogs or alarms.


ASTM E-90
Tested in Newark, CA, USA | 2026