Hero image 0 of Sun Zero Cyrus Thermal 100% Blackout Grommet Curtain Panel, 40"X84", White, 0 of 11

Best seller

Sun Zero Cyrus Thermal 100% Blackout Grommet Curtain Panel, 40"X84", White

4.4 stars out of 360 reviews

(4.4)|

Size:84"

Actual Color:White

Black

Charcoal

Cocoa Brown

Gray

Mineral

Navy Blue

Silver Gray

Stone

selected, White

Olive Green, Out of stock

Soft Gold, Out of stock

Teal, Out of stock

Key item features

Total Blackout: Total Blackout technology blocks out 100 percent of outside light while enhancing privacy.
Thermal Insulation: Thermal insulation helps keep summer heat and winter chill out of your home.
Energy Efficient: Energy efficient design reduces energy lost through your windows by up to 35 percent.
Noise Reduction: Noise reduction up to 35 percent helps you get a sounder, more uninterrupted sleep.
Metal Grommets: Built-in metal grommets fit curtain rods up to 1.5" in diameter.
Individual Panels: Each panel sold separately, measuring 40" width by 84" length.
Light Blocking: Provides the ultimate in light blocking technology to keep out even the harshest of light.

Generated by AI

Specs

Window treatment sheerness
100% Blackout
Curtain length
84 in
Curtain panel style
Grommet
Decor style
Modern
Material
Polyester
Pattern
Solid Print

Reviews summary

Pros

: Made with grommet tops and lightweight fabric.
: Blocks most sunlight and external light.
: Offers a neutral tone to match various decors.
: Made with thick and durable materials.
: Effectively prevents external light from entering.

Generated by AI

Current price is $21.99

Price when purchased online

Free shipping
Free 30-day returns

How do you want your item?

Columbus, 43215

Arrives by Wed, Feb 4

Sold and shipped by Lichtenberg

4.566666666666666 stars out of 5, based on 300 seller reviews(4.6)

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About this item

Product details

Sun Zero Cyrus Curtain Panel in whites provide the ultimate in light blocking technology to keep out even the harshest of light while adding energy efficiency to any room of your home. Sold as individual panels measuring 40" width by 84" length. Measure carefully before selecting your desired size and quantity.

Total Blackout technology blocks out 100 percent of outside light while enhancing privacy
Thermal insulation helps keep summer heat and winter chill out of your home
Energy efficient design reduces energy lost through your windows by up to 35 percent
Noise reduction up to 35 percent helps you get a sounder, more uninterrupted sleep
Built-in metal grommets fit curtain rods up to 1.5" in diameter
Each panel sold separately. (Image features 2 panels)

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Curtain length

84 in

Color

White

Window treatment sheerness

100% Blackout

Curtain panel style

Grommet

Directions

Fabric Care Instructions

Machine wash cold on gentle cycle. Use non-chlorine bleach when needed. Tumble dry on low heat, using a cool iron as needed.

Warranty

Warranty information

N/A

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

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Items may be delivered on different dates

Customer ratings & reviews

4.4 out of 5 stars

stars360 ratings254 reviews

How item rating is calculated

Reviews summary

Pros

: Made with grommet tops and lightweight fabric.
: Blocks most sunlight and external light.
: Offers a neutral tone to match various decors.
: Made with thick and durable materials.
: Effectively prevents external light from entering.

Generated by AI

Customer images

+58 images

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

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Showing 1-3 of 254 reviews

Nov 20, 2025

Erin

Item details

Size: 63"

Color: Stone

Sold and shipped byLichtenberg

5 out of 5 stars review

Verified Purchase

one panel/package so had to order more, therefore, very expensive and lighter color not available so darker color said linen but was much darker than ideal

Helpful?

Oct 11, 2020

Tony

5 out of 5 stars review

Verified Purchase

level 3 vs level 4 blackout curtains

this pic speaks for itself. I purchased level 3 curtains. light still came in. I the purchased level 4 curtains and made my own comparison. want total darkness from sunlight, highly recommend level 4 blackout.

Helpful?

Dec 23, 2025

Sherry

Item details

Size: 84"

Color: Cocoa Brown

Sold and shipped byLichtenberg

5 out of 5 stars review

Verified Purchase

it was exactly what I wanted

Helpful?