INOVADAY 100% Blackout Curtains: Do They Really Block Every Bit of Light?
This is a 2-panel set of 100 percent blackout curtains, each 50 inches wide by 84 inches long, in a bright white shade with a cool gray-blue undertone, made from a textured linen-look fabric with a thick thermal coated lining. I think the real promise worth examining here is the full blackout claim paired with insulation and noise reduction in one panel, since a lot of curtains market light-filtering privacy without actually blocking light completely, and this listing is specific that these are built to block light entirely rather than just dim a room.
Best suited for
I would recommend this to anyone who needs a genuinely dark room for sleep, a bedroom for shift workers, a nursery where nap timing matters, or a media room where any ambient light interferes with viewing. The thermal lining also makes it a sensible pick for anyone trying to manage a room’s temperature and energy use across both winter and summer. If you want a lighter, airier look that still lets some daylight filter through, a full blackout curtain like this will feel heavier and darker than what you are after.
Key features
- 100% total blackout fabric designed to block light completely rather than just filter it
- Thick coated thermal lining for year-round insulation and reduced noise transmission
- Textured linen-look fabric for a more upscale look than a plain flat curtain panel
- Versatile multi-hang design supporting clip rings, back tab, rod pocket or track installation
Setup & sizing
Each panel measures 50 inches wide by 84 inches long, so I would measure your specific window or doorway width and height carefully, since two 50 inch panels cover 100 inches combined, which suits a standard to moderately wide window but may need adjusting for an unusually wide opening. The included 20 clip rings per panel, each with a 1.26 inch inner diameter, let you adjust spacing flexibly for either a modern or more traditional look, while the back tab option gives a cleaner, seamless top that the listing specifically says helps block light leaks at the header, so I would choose back tab specifically if full blackout at the top edge matters most to you.
Upkeep
The listing recommends ironing out any wrinkles from packaging at a low temperature rather than high heat, and these curtains are machine washable in cold water with tumble drying on low if needed, which is a reasonably convenient care routine for a curtain this size. I would wash them separately or with similar colors, as the listing advises, to protect the bright white shade from any dye transfer. Because the color is described as a cool-toned white with a gray-blue undertone that can look different under warm versus bright lighting, I would view the final color in your own room’s actual lighting before assuming it matches the listing photos exactly.
Where this sits in the category
Against a light-filtering curtain, the 100 percent blackout claim here is a meaningfully different product, aimed at anyone needing true darkness rather than just reduced glare and privacy. Against a thin single-layer blackout curtain, the thick coated thermal lining adds genuine insulation and noise reduction benefits on top of just blocking light, which matters more in a room where temperature control or outside noise is also a concern. Against a curtain offered in only one hanging style, the multi-hang flexibility here, clip rings, back tab, rod pocket or track, gives real installation flexibility depending on what rod or hardware you already have.
Price vs. what you get
At $44.95 for a 2-panel set at 50 by 84 inches, I think this is a fair price for a curtain claiming full blackout plus thermal insulation and noise reduction, since those three combined properties typically cost more than a basic single-purpose curtain. If you only need light-filtering privacy rather than full blackout, you could likely find a cheaper option, but for the specific combination of properties here, the price lines up reasonably with the fabric described.
If this isn’t quite right
If you want a brighter, airier room that still lets some natural light through, a light-filtering curtain rather than this full blackout design would suit that preference better. If your window or opening is significantly wider than 100 inches combined, you would need additional panels or a different size set rather than relying on just this 2-panel set alone.
Strengths
- Genuine 100% blackout claim rather than a vaguely worded light-filtering description
- Thick coated thermal lining adds real insulation and noise reduction on top of blocking light
- 20 clip rings per panel plus multiple hanging style options give real installation flexibility
- Machine washable in cold water with low tumble dry makes ongoing care straightforward
Limitations
- Full blackout darkness will feel too heavy and dim for anyone wanting a brighter, airier room
- 50 by 84 inch panel size needs to be measured carefully against your specific window or opening
- Color is described as a cool-toned white with a gray-blue undertone that can shift under different lighting
- Bright white shade may show dust or marks more visibly than a darker curtain color over time
Frequently asked questions
Does this curtain really block 100% of light?
Yes, the listing describes it as 100% total blackout fabric specifically designed to block light completely rather than just filter or dim it.
What size are the panels?
Each panel measures 50 inches wide by 84 inches long, and the set includes two panels.
Can these curtains help with noise reduction too?
Yes, the thick coated lining is described as reducing noise transmission in addition to its insulation and blackout properties.
How many clip rings come with each panel?
Each panel comes with 20 clip rings, each with a 1.26 inch inner diameter and 2.56 inch length.
Can these be hung without clip rings?
Yes, the design supports clip rings, back tab, rod pocket or track installation, so you can choose whichever method fits your existing hardware.
Which hanging method gives the best blackout performance?
The listing specifically notes that back tab provides a seamless top that blocks light leaks, so that method is worth choosing if minimizing light at the header matters most to you.
Are these curtains machine washable?
Yes, they are machine washable in cold water, with tumble drying on low recommended if needed.
Will the white color look exactly like the listing photos?
The listing notes the actual color is a cool-toned bright white with a gray-blue undertone that can appear light gray or pale blue depending on lighting, so slight variation from the photos should be expected.
Do these curtains help keep a room warm in winter?
Yes, the thick coated lining is described as locking in heat during winter for energy savings in addition to its blackout function.
Will they also help keep a room cool in summer?
Yes, the listing states the same lining repels heat and UV rays in summer to help keep the room cooler.
Is the fabric itself linen, or linen-look polyester?
The listing describes a textured linen style material rather than stating it is actual linen fiber, so I would treat this as a linen-look textured fabric rather than natural linen.
Can I iron these curtains if they arrive wrinkled?
Yes, the listing recommends ironing at a low temperature to flatten any wrinkles from packaging.
Are these curtains good for a nursery where nap timing matters?
Full blackout curtains like this are commonly used in nurseries specifically because consistent darkness can help with nap and sleep timing for young children.
Will two panels be wide enough for a large window?
Two 50 inch panels combine to cover 100 inches, which suits a standard to moderately wide window, but I would measure an unusually wide window carefully before assuming this set covers it fully.
Do these curtains come with a valance or matching accessories?
Based on the listed features, the set includes only the two curtain panels themselves, so I would check specifically if you want a matching valance or other accessories.
Is this fabric prone to showing stains given it is bright white?
A lighter color like this bright white can show dust or marks more visibly than a darker curtain, so I would factor that into cleaning frequency expectations.
Can these be used in a media room to block light during the day?
Yes, blocking outside light during daytime viewing is one of the more practical uses for a genuine blackout curtain like this.
Final take
For anyone who needs a room to actually go dark, with real insulation and noise reduction built in, I think these curtains deliver on a specific, well-defined promise at a fair price. If you just want privacy with some light still coming through, this is more blackout than you need.
Amazon product listing – I have not personally used this item, and I say so plainly rather than imply otherwise.
Dana Whitfield
Dana spent eight years buying and merchandising for a regional kitchenware retailer before moving into editorial work. She has handled thousands of SKUs across cookware, small appliances and kitchen organization, and focuses on the practical differences that matter once a product is actually in daily use.
