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WdFour Classroom Lockdown Blackout Curtain 8W x 36L Dark Gray ,1 Panel.

Based on 3,069 reviews
Condition: New
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$12.59
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Availability: In Stock.
Fulfilled by Amazon

Arrives Nov 5 – Nov 6
Order within 22 hours and 12 minutes

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At a glance

Condition
New
Size
8"W x 36"L (Pack of 1)
Color
Dark Gray
Model
RS01
Material
Polyester
Opacity
90%
Room Type
Classroom
In the box
Velcro

Features 8

  • 100% Polyester
  • Accurate Measuring is Critical: Before ordering, measure your classroom window carefully. Add 3 inches to your glass width and 3 inches to your length before choosing your size to ensure a proper fit
  • Package Content: Made of high quality 100% blackout polyester fabric and sold as one piece of panel. This room darkening blackout window curtain is available in multiple colors suitable for classrooms, French doors, patios, living rooms, kitchens and home offices
  • Easy Installation: No tools, hardware, mounting brackets, or drilling required. Strong adhesive tabs hold the shade in place. Simply release the Velcro strap at the top so the shade drops over the window and press bottom of shade in place to completely block the intruder's view

Description

  • Important: Measuring accurately is critical to get the correct size for your classroom window. Before you order,please measure the window,It is better to add 3" to your glass width and 3" to your length before choosing your size to ensure a proper fit.
  • Package Content: Made of high quality 100% Blackout polyester fabric and sold as one piece of panel. This room darkening blackout window curtains are available more colors that suitable for more classroom,French door, patio, living room, kitchen and home office.
  • Easy To Use: Unlike many window blinds and blackout curtains, no tools, hardware, mounting brackets, or drilling is required. Strong adhesive tabs hold the shade in place. Simply release the Velcro strap at the top so the shade drops over the window and press bottom of shade in place to completely block the intruders view.
  • Blackout & Privacy : These soft and durable door window coverings are made of innovative triple weaving technology, which can ensure 100% blackout ability,but it is crucial that it completely blacks out the classroom to effectively ensure the safety and security of everyone. Our shades are much safer options than blackout paper shades or blackout blinds for windows.
  • Care Instructions:Minimal care needed.Machine Wash Cold, delicate cycle with mild detergent. Do not bleach. Not easy to fade. Tumble Dry Low. Cool iron to remove potential wrinkles from the packaging.

Specs 34

Brand WdFour
Color Dark Gray
Material Polyester
Product Dimensions 36"L x 8"W
Opacity 90%
Room Type Classroom
Style Name French
Pattern Solid

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 5 – Nov 6

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


Easy to install
Size: 18"W x 42"L (Pack of 1) Color: Light Gray
These side door curtains are a nice solution for adding privacy and cutting down on the light coming through a door window. They provide much more coverage than I expected and make the room feel darker and more private, especially when the sun is shining directly through the glass. The material feels nice and has enough thickness to block a good amount of light without being overly heavy. I also like that they give the door a more finished look compared with leaving the window uncovered. Installation was fairly simple, and once in place, the curtain stayed where it was supposed to without constantly needing to be adjusted. They’re especially helpful if you have a side door with a window that faces a neighbor, street, or other area where you want a little more privacy. They also help reduce glare inside during the brightest part of the day. Overall, I’m happy with the quality and how well these curtains work. If you’re looking for an easy way to add privacy and darken a door window without installing traditional blinds, I would recommend them. ... show more
Reviewed in the United States on September 17, 2026 by Lynn Mulherin

Perfect blackout curtain & super easy to install!
Size: 24"W x 18"L (Pack of 1) Color: Aqua
I really like these curtains! First off, the color is really pretty and looks exactly like the pictures. I put one on my door and installation was SUPER easy, it stuck right on and feels very secure. The material is soft but also has a nice thickness to it, so it doesn’t feel cheap or flimsy at all. It feels durable and like it will hold up really well over time. I also love how well it blocks out the light and helps insulate the room. It has definitely kept the heat out during warmer days and keeping the room more comfortable. You can see in my picture that the sun is out but it really makes my studio dark! I love it! Overall, I’m really happy with the quality, color, thickness, and how easy it was to install. Definitely worth it and I would recommend! ... show more
Reviewed in the United States on August 22, 2026 by Jocelyn Segura

Stylish and Effective - WdFour Room Darkening Blackout Window Curtains Elevate Any Space!
Size: 24"W x 18"L (Pack of 1) Color: Light Gray
I recently purchased the WdFour Room Darkening Blackout Window Curtains in Light Gray, and I am extremely satisfied with their exceptional quality, stylish design, and effective room darkening capabilities. These curtains have not only enhanced the ambiance of my living room but also provided optimal light control and energy-saving benefits. Allow me to share my experience with this outstanding product. First and foremost, the quality of the WdFour Room Darkening Blackout Window Curtains is exceptional. The curtains are crafted with care and precision, using high-quality materials that ensure durability and long-lasting performance. The fabric is thick and substantial, providing excellent light-blocking properties and privacy. The stitching is impeccable, resulting in a clean and polished look that adds a touch of elegance to any space. The room darkening capabilities of these curtains are impressive. They effectively block out sunlight, creating a cozy and intimate atmosphere in any room. The solid color design in Light Gray adds a modern and sophisticated touch to my living room decor, while the room darkening feature enhances the overall comfort and relaxation in the space. These curtains are particularly beneficial for creating a darkened environment during daytime naps or for those who work night shifts and need to sleep during the day. Furthermore, the energy-saving benefits of these curtains are worth mentioning. The thick fabric acts as an insulating barrier, helping to regulate room temperature by blocking out drafts and reducing heat transfer. This not only enhances the comfort of the living space but also contributes to energy efficiency, reducing heating and cooling costs. The curtains also provide a level of noise reduction, adding to the overall tranquility of the room. The size of the curtains, measuring 24W x 18L inches per panel, is ideal for my windows. The single panel allows for versatile placement, making it suitable for French doors or smaller windows. The width and length provide ample coverage while maintaining a clean and tailored look. Installation of these curtains is quick and hassle-free. The rod pocket design allows for easy hanging on most curtain rods, and the curtains drape beautifully without any fuss. The curtains are easy to maintain and clean, either by spot cleaning or gentle machine washing, ensuring their longevity and fresh appearance. Lastly, I must mention the excellent customer service provided by WdFour. They were responsive, professional, and ensured that my order arrived in perfect condition. Their commitment to customer satisfaction is evident, and it further reinforces my confidence in their brand. In conclusion, the WdFour Room Darkening Blackout Window Curtains are a stylish and effective addition to any home. Their exceptional quality, room darkening capabilities, energy-saving benefits, and overall aesthetic appeal make them a must-have for anyone seeking light control, privacy, and a touch of elegance. I highly recommend these curtains to anyone looking to elevate their living space. Choose the WdFour Room Darkening Blackout Window Curtains and transform your room into a haven of style and comfort! ... show more
Reviewed in the United States on July 6, 2023 by Online Gourmet

Simple and functional
Size: 25"W x 40"L (Pack of 1) Color: Bleach White
This window curtain fits to the exact size specified in the description. It is very easy to install, and the Velcro has so far not fallen or causes any problems. It provides significant shade; my room is noticeably darker with just the white curtain. It’s not the best material in the world and is a little cheap, but it’s good for the price. Quick and easy. ... show more
Reviewed in the United States on October 1, 2025 by Caitlin

Love these curtains! Good quality for the price!
Size: 25"W x 40"L (Pack of 1) Color: Navy Blue
I just adore these curtains! They’re thick & not cheaply made. Very easy to hang up as you use the Velcro sticky tape & place where you want to hang your curtain & the curtains already have the connecting piece sewn into it that you apply to the Velcro piece. There are hidden straps behind the curtain so when you roll the curtain up from the bottom you will take the straps to hold the rolled piece up. I bought two because they didn’t have one long enough to fit my kitchen window. Two worked out great! They are a little longer than I like but it’s definitely not a deal breaker as I will mostly be keeping them rolled up vs down. Just be aware that there are soft Velcro covers on the hard Velcro pieces for where you attach the strap onto the curtain so if you try to attach the straps without removing these pieces it’s not going to stick, I don’t know why they are there or what the function is?? The color (believe it’s called navy blue) matching my other blue curtains downstairs. I have plantation shutters so I decided to put these curtains on the outside vs inside my window frame. They make the area look really nice. The curtains are very wrinkly & there are lines in them from them being folded. I will first attempt to steam them when I have a chance and/or iron them to see if that helps get the wrinkles out if they don’t disappear on their own. See photos for this & Velcro pieces and sticky strip. ... show more
Reviewed in the United States on November 8, 2025 by Gina G-Lover

Perfect for my little window
Size: 14"W x 42"L (Pack of 1) Color: Black
Perfect curtain for my little window! I thought it would be too long and look bunched when rolled up, but it's great. Window measures 10" x 20" (older antique door / stained glass). The two extra inches on each side gives me total privacy coverage when closed. The black color has no light shining through during the day, and is completely opaque at night when I don't want anyone looking into my living room. The only brand I could find with smaller width dimensions! Would totally recommend. ... show more
Reviewed in the United States on July 30, 2026 by Diane Littlejohn

Great BUY
Size: 25"W x 70"L (Pack of 1) Color: Mocha
These are the BEST—blackout makes the room dark and FRESH and so easy to install. 10 STARS
Reviewed in the United States on September 13, 2026 by Dan Diaz

Missing Adhesive Velcro for Mounting
The material itself is fine. It’s soft but sturdy. I’m sure it would block light from the window on my front door in the mornings quite well, but I can’t find out for sure because it didn’t come with the hook side of the Velcro strip that’s supposed to stick to the door in order to actually hang the curtain. Instead, the small velcro strips that hold the straps for rolling the curtain up came (unnecessarily) with the hook side sewn on and a strip of the loop side stuck on (second pic). But the loop side isn’t even adhesive-backed. And the straps have the hook side sewn on already, so they serve no purpose. The stitching also looks messy. It looks like they used a wing needle or some other sort of sharp-point, wide shafted needle that cuts big holes through the fabric threads instead of slipping between them. This can cause the material to be more likely to tear at the seams over time, though it doesn’t necessarily mean it will. I got the beige color, but it’s darker and a bit more yellow-y in person than it appeared in the pictures. I don’t typically count differences in shade against products though since it can vary so much between different devices and screens. I just include it for the benefit of others. I took off one star for the issue with the missing parts and one for the messy look of the finishing details. If I actually end up being able to use it, don’t know if the stitching/seams will be an issue or not so I won’t take any stars off unless/until that actually occurs. Unfortunately because the of the color, I didn’t use it on the door I had originally intended to (the house we were staging and selling), and by the time we had moved into our current house and I found it again, it was outside of the return window. ... show more
Reviewed in the United States on February 14, 2026 by Erin M
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