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SBARTAR

Blackout Cellular Shades Cordless Blinds Window Shades for Home, 34.5W x 46H, White(Blackout)

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Availability: 15 left in stock
Fulfilled by Amazon
Arrives Wednesday, Sep 9
Order within 3 hours and 48 minutes
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Size: 34"W x 46"H


Color: White(blackout)


Features

  • Polyester
  • 100% Blackout & UV Shield + Thermal & Noise InsulationExperience perfect darkness for uninterrupted sleep with our premium blackout shades. These innovative cellular shades for indoor windows feature a special honeycomb design that blocks 100% of light and UV rays while creating superior thermal insulation. The unique honeycomb cells trap air to reduce noise and maintain room temperature, helping you save energy year-round,making them the ideal choice for modern home decor.
  • Flexible Inside or Outside Mount - Perfect Fit GuaranteedOur cellular blinds offer two easy installation options. For a sleek, built-in look: choose Inside Mount (recommended shade width = window width - 0.25"). For maximum light blockage and to cover imperfect windows: choose Outside Mount (recommended shade width = window width + 4"). Minimum 2-Inch depth required for inside mount.Screw-mounted. Permanent stability.
  • Ultra Safe Cordless Design - Perfect for Kids & PetsEngineered with family safety in mind, these cordless honeycomb shades eliminate dangerous dangling cords, creating a worry-free environment for your children and pets. Simply push up or pull down on the bottom rail for smooth and effortless operation.
  • Durable Fabric & Easy MaintenanceCrafted from high-quality, durable polyester that resists fading and wear. These blackout shades are built to last and are incredibly easy to cleanjust gently vacuum or wipe with a damp cloth.

Description

How to prevent the cellular shade from slightly retracting after installation? When first installing, tilt the top of the shade inward more than 30 degrees and let it fully extend. This allows the honeycomb cells to fill with air, which will eliminate any slight retraction caused by the new blackout fabric. How do I choose the right size for my cellular shade? Inside Mount: Order a shade at least 0.25" narrower than your window width. Minimum depth required: 2 inches (3 inches for a flush fit). Outside Mount: Choose a shade at least 4 inches wider than the window width.

Material: Polyester


Product Dimensions: 46"L x 34"W


Brand: SBARTAR


Color: White(blackout)


Opacity: Blackout


Opacity: Blackout


Operation Mode: Manual


Additional Features: Blackout, Routless, Window Treatments


Closure Type: Cordless


Mounting Type: Inside Mount&Outside Mount


Water Resistance Level: Not Water Resistant


Control Type: Manual


Item Dimensions L x W: 46"L x 34"W


Number of Items: 1


Item Weight: 3.1 pounds


Size: 34"W x 46"H


Number Of Panels: 1


Color: White(blackout)


Shape: Rectangular


Brand Name: SBARTAR


Recommended Uses For Product: Indoor, Outdoor


Specific Uses For Product: Home Décor


Room Type: Bathroom, Bedroom, Classroom, Kitchen, Living Room


Included Components: Cordless Lifting System, Mounting Hardware


Manufacturer: Belle Max


Item Type Name: Living Room


Material Type: Polyester


Product Care Instructions: Spot Clean Only


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Favorite window treatment!
Size: 46"W x 64"H Color: White(blackout)
We’ve gone back and forth with blinds, curtains, etc. These are my favorite, easy to use, so simple to install, measurements are accurate, great value compared to other window treatments and they hold up! We have some in another window that have been there for years now and they look just like the day we bought them. Great for light blocking too! ... show more
Reviewed in the United States on June 9, 2026 by ChelleC
    • Absolutely love these!
Size: 46"W x 48"H Color: White(blackout)
Review Image by Kayla Englert
Review Image by Kayla Englert
Review Image by Kayla Englert
Review Image by Kayla Englert
These are the absolute BEST! We have the white blackout ones and they REALLY do work fantastic! We moved into our house that didn’t have blinds and I was literally getting blinded by the sun in the morning. These were so easy to install, just 2 screws for me and they go up and down perfectly. The first night they did want to ride up an inch or two, but the more I use them, the better it stays down (we don’t have any issues anymore). My only complaint is that some of the different sizes take some time to come in. But that’s just first world problems. ... show more
Reviewed in the United States on January 17, 2023 by Kayla Englert
    • Going to do the rest of my windows now!
Size: 34"W x 64"H Color: White(blackout)
Review Image by Andrew & Brittney McClain
Review Image by Andrew & Brittney McClain
Review Image by Andrew & Brittney McClain
Originally bought one of these to put in my rambunctious toddlers room. I didn’t want anything with cords. I was a bit nervous when I bought it because I wasn’t sure what to expect, but I love it! So easy to install. And it filters out so much light, noise, and heat. We are in Texas and the afternoon sun normally blasts into my son’s room, but this keeps it out and keeps the room much cooler. We loved it so much, we bought another one for my other children’s room, and I’m buying two more for my room as well. One thing I would say is to get it a little longer than the window. I got it the exact dimension and it doesn’t sit on the window sill, it slightly hovers over, letting in a little extra light. But that was my own fault. I would definitely recommend this! ... show more
Reviewed in the United States on April 22, 2024 by Andrew & Brittney McClain
    • Don’t buy
Size: 38"W x 64"H Color: White(blackout)
This is not a good product. I do not recommend it. I purchased 2 of this shades. I knew they weren’t the best but I needed something until I got the right curtains in. I did not choose the cheapest product because I wanted something with a little more quality. I bought these then, what a mistake. See below why I am leaving a negative review: * I realized all these after I installed them - one does not stay down pass 24”. It keeps lifting no matter what I do - the next day when I went to retract them, they don’t retract when at 12” down from the top. You have to force them up with both of your hands and make sure they go up straight. Then it holds on top - the same day in the afternoon, I found that they have dropped about 10” down So now, they do not stay down enough to cover the entire window, they don’t retract well, and they don’t stay up after retracted. There is one positive, the shades provide a good black out. Well, Amazon was nice enough to credit back one of them. So I kept both of them. As I said earlier, they are my temporary solution until I got the right ones and I didn’t want to go through the trouble of removing them and doing a new search. ... show more
Reviewed in the United States on February 27, 2022 by F. Wu
    • Acceptable
Easy to install. Extends tightly first few times. Doesn’t return to full open after a few up-down cycles. Acceptable though. Blackout is good.
Reviewed in the United States on April 2, 2025 by john casari
    • The first real blackout shade that didn’t disappoint
Size: 34"W x 64"H Color: White(blackout)
I needed pitch-black nap time conditions for our 3-month-old’s nursery, and these SBARTAR cordless honeycomb blinds nailed it. Install took maybe 15 minutes with a drill—just measure, pop the brackets in, and the headrail clicks into place. The first thing I noticed after lowering them was the silence; the honeycomb cells muffle street noise better than our old vinyl slats, and—in the 90 °F afternoon heat—the room stayed a few degrees cooler without the A/C working overtime. Operation is buttery-smooth: a gentle tug and they glide up, stop exactly where I let go, then stack neatly at the top. No dangling cords means nothing for curious little hands (or the dog) to pull—huge peace of mind. Minor nitpick: the plastic end caps on the bottom rail feel a bit cheap; I had to tap one back in after bumping it with the vacuum. But that’s a five-second fix and honestly the only flaw I’ve found. After three weeks of use the verdict is clear: better sleep for the baby, lower afternoon power bills, and a cleaner look than anything I’ve tried under $70. I’m ordering two more for the office and primary bedroom next payday. If you need real blackout plus cordless safety, these are worth every penny. ... show more
Reviewed in the United States on June 27, 2025 by Evan Saunders
    • Work as Described!
Size: 34"W x 64"H Color: White(blackout)
Review Image by Goose007
Blinds do block the light and do retract well. Suggest in ordering, get a longer length than the window size. Extending the blinds to their full length may not be desirable as will want to retract a couple inches. I do recommend as they are an inexpensive compared to big box store blinds. Installation was straightforward and supplied brackets allow installation within window frame or above window. Supplied screws are M6x1” and I had some longer screws I utilized as my scenario had wood trim to screw into. Have had blinds installed for 2 days and no issues. ... show more
Reviewed in the United States on August 21, 2025 by Goose007
    • Las
Size: 46"W x 48"H Color: White(blackout)
Review Image by Luz del Carmen González Hernández
Review Image by Luz del Carmen González Hernández
Me encantaron son muy practicas y fáciles de instalar. Cumple con su objetivo de black out. Las tengo en mi recámara y de mi hijo. Las volveré a comprar para otros cuartos.
Reviewed in the United States on June 15, 2026 by Luz del Carmen González Hernández

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