NICETOWN 100% Blackout Curtains Review (2026)

Last updated July 2026

NICETOWN 100 percent blackout curtains are the best choice when you need total darkness to sleep, delivering true 100 percent light blocking plus thermal insulation and noise reduction. The heavyweight 340GSM triple-weave fabric scores 9/10 for temperature regulation, and at $42 a pair it is an affordable upgrade for night-shift workers, city dwellers, and anyone battling streetlight glare. Check price on Amazon

Overview

NICETOWN is one of the most popular blackout-curtain brands, and this heavyweight line is its flagship for people who take darkness seriously. Most curtains sold as blackout actually block only 85 to 99 percent of light, and that leftover glow, from a streetlight, a neighbor’s porch light, or early sunrise, is enough to disrupt sleep for light sleepers and shift workers. These curtains are engineered with a dense thermal coating behind the decorative face to block 100 percent of light even in lighter colors.

At $42 (down from a $65 MSRP) for a pair, they are an affordable way to fix a bright bedroom, and the 4.6-star rating across more than 45,000 reviews is one of the strongest track records in the category. Beyond darkness, the 340GSM microfiber fabric adds two bonus benefits that come from the same heavy construction: thermal insulation that helps with heating and cooling costs, and meaningful noise reduction. They also carry OEKO-TEX certification, meaning the fabric is tested for harmful substances.

Specifications

How It Scored

Comfort and temperature regulation lead at 9/10 and reflect the two things these curtains do best: create a pitch-dark room that is easy to sleep in and insulate it against heat and cold. Durability at 8.5/10 is strong for the price, thanks to the heavy 340GSM fabric that resists wear. Value at 8.5/10 is excellent given the low cost and the multiple benefits. The support and motion scores of 7 are less directly meaningful for curtains, though the noise-dampening effect of the dense fabric is a real, if secondary, benefit.

Light Blocking

This is the whole point, and it is where these curtains separate themselves. The reason ordinary blackout curtains leak light is that lighter colors are less dense and let some glow through, so a white or beige blackout curtain often blocks far less than a black one. These use a dense thermal coating layer behind the decorative fabric, so they block 100 percent of light regardless of color. That means you can choose a light, room-brightening shade for the daytime look without sacrificing darkness at night. For anyone who works nights and sleeps during the day, or lives somewhere with intrusive streetlights, complete darkness is the single biggest lever for better sleep, since even small amounts of light suppress melatonin. The 9/10 comfort score is built on this. See the current NICETOWN blackout curtains price on Amazon

Thermal Insulation

The same heavy construction that blocks light also blocks heat transfer. In summer, the thermal coating reflects and absorbs sunlight before it heats your room, keeping the space cooler and reducing the load on your air conditioner. In winter, it slows heat escaping through the window glass, so your room holds warmth longer. That 9/10 temperature score is not just about comfort, it is money: windows are a major source of energy loss, and heavy insulated curtains meaningfully cut heating and cooling costs over a year. For a bedroom that runs hot or sits next to a drafty window, this is a genuine bonus on top of the darkness.

Noise Reduction

The dense 340GSM fabric also dampens sound. It will not soundproof a room, but the heavy weave absorbs and blunts outside noise, taking the edge off traffic, sirens, and neighborhood sounds by a noticeable margin. For light sleepers in an urban area, pairing these with a white-noise machine can transform a noisy bedroom into a restful one. This is a secondary benefit rather than the main event, but it comes free with the same fabric that delivers the darkness and insulation.

Practical Considerations

There are trade-offs to the heavyweight build. These curtains are heavier than standard drapes, so a flimsy tension rod will sag under them; plan to mount a sturdy rod anchored into the wall or studs. To achieve true full-room darkness you also want the curtains wider and longer than the window itself, so they overlap the frame and the wall, otherwise light sneaks in around the edges. The good news is they come in many sizes, from 52 by 63 inches up to 100 by 108 inches, and both grommet and rod-pocket header styles, so you can match your window and hardware. They are machine washable and tumble dry low, which makes upkeep simple.

Who Should Buy It

These curtains are ideal if:

• You need complete darkness to fall and stay asleep
• You live in an urban area with streetlights or bright surroundings
• You work night shifts and sleep during the day
• You want thermal insulation and some noise reduction along with darkness

Who Should Skip It

Look elsewhere if:

• You want lightweight, airy curtains
• You are on a very tight budget and darkness is not a priority
• You need highly decorative patterns rather than solid colors
• Your windows already have blackout blinds or shades

Pros & Cons

Pros

• 100 percent light blocking in all colors
• Excellent thermal insulation
• Noticeable noise reduction
• Soft microfiber feel
• Multiple sizes and colors
• Energy efficient

Cons

• Heavier than standard curtains
• May need stronger curtain rods
• Premium price for a curtain
• Limited pattern options

Frequently Asked Questions

Are these really 100 percent blackout?

Yes. Unlike most blackout curtains that block 85 to 99 percent depending on color, these are engineered with a dense thermal coating layer behind the decorative fabric to block 100 percent of light even in lighter shades. The dense backing is what makes the difference.

How do I stop light from leaking around the edges?

Buy curtains wider and taller than your window so they overlap the frame and wall, mount the rod a few inches above and beyond the window on each side, and consider a wrap-around or ceiling-mounted rod so the panels sit flush against the wall. Most edge leakage comes from panels that are too small for the opening.

Will they help keep my room cooler in summer?

Yes. The thermal coating reflects and absorbs incoming sunlight before it heats the room, which keeps the space cooler and reduces the work your air conditioner has to do. The same insulation retains warmth in winter.

How do I clean them?

They are machine washable on a gentle cycle with cold water and can be tumble dried on low. Avoid high heat, which can damage the thermal coating over time. Hanging them promptly after drying helps prevent wrinkles.

Bottom Line

If a bright bedroom is wrecking your sleep, NICETOWN 100 percent blackout curtains are the fix, and they are an easy recommendation. True total darkness in any color, plus thermal insulation and noise dampening, from a heavyweight 340GSM fabric that has earned more than 45,000 reviews at 4.6 stars. The 9/10 scores for comfort and temperature are well deserved. Just mount them on a sturdy rod and size them larger than your window for the best results. For night-shift workers, city dwellers, and anyone chasing complete darkness on a reasonable budget, these are the ones to buy. Check the latest NICETOWN blackout curtains price on Amazon