Where can I find blackout curtains that actually work?

If your current "blackout" curtains are still letting a frustrating halo of light bleed through, the secret isn't just the fabric—it's how they're hung . Even 100% opaque panels will fail if light leaks around the top, bottom, and sides.

Top-performing blackout curtains and the specific brands known to deliver true darkness include:

Add to listSun Zero Oslo Theater Grade (Extreme 100% Blackout) — Highly rated for media rooms and shift-workers' bedrooms, these heavy-duty panels use dense, multi-layered thermal fabric designed explicitly to kill light bleed and muffle outside noise. You can find options like the Sun Zero Oslo Curtain Panel on Macy's or Kohl's.

Add to listWest Elm Worn Velvet Blackout — Highlighted in expert roundups like The New York Times Wirecutter Best Blackout Curtains Review , heavy velvet naturally absorbs light and looks sophisticated straight out of the package, though it comes at a higher price point.

Add to listIKEA MAJGULL — A budget-friendly favorite that punches way above its weight class. These room-darkening panels do a surprisingly stellar job of swallowing incoming sunlight without costing a fortune. Check availability on the IKEA MAJGULL Product Page.

Add to listWayfair Basics Blackout Panels — If you need standard, no-nonsense coverage for a guest room or nursery on a strict budget, the Wayfair Basics Blackout Grommet Panel Go to product viewer dialog for this item. offers a reliable 100% polyester barrier.

How to make them actually work (The Installation Secret)

No matter which brand you buy, follow these installation rules recommended by home-styling and testing experts:

If you want to narrow this down, tell me:

• What is your window size?
• Do you prefer a grommet, rod pocket, or ring/track style?
• Are you trying to match a specific budget or aesthetic?

Yes — but the trick is that “blackout” doesn’t always mean blackout. Consumer Reports tested 18 curtains and found that many marketed as blackout still let significant light through.

Here are the ones I’d look at:

• Sun Zero Cyrus Thermal 100% Blackout - $27.99 (The Home Depot)

• NICETOWN 100% Blackout Curtains - $45.99 (Target)

• Deconovo Total Blackout Curtains - $33.99 (Walmart - Deconovo)

• Sun Zero Oslo Theater Grade Blackout - $41.49 (Target)

• Best cheap option:

— around $34 for two panels and a good choice if you want serious darkness without spending much.

• Best overall value:

— especially good if you want blackout + thermal insulation.

• Best for really dark rooms:

— specifically designed for extreme light blocking; WIRED also highlighted this line as a theater-grade option.

• Best inexpensive single panel:

— about $28 and laboratory-tested for total blackout.

The important part: installation

Even a genuinely opaque curtain can leave your room bright because light comes around the sides, over the top, and underneath.

For near pitch-black:

• Get curtains wider than the window, extending 8–10 inches past each side.
• Mount the rod several inches above the window.
• Use a wraparound rod or return-style rod to minimize side gaps.
• Choose panels that reach the floor.
• Look for “100% blackout” or an opaque blackout lining, not merely “room darkening.”

If you tell me your window width × height and budget (e.g. “60 × 48, under $50”), I can find the best-fitting options.

Finding blackout curtains that actually block light usually comes down to two things: the density of the liner/fabric and how you hang them (light loves to leak through the sides and top).

Top-performing options tested and recommended by home and review publications include:

Praised by The New York Times Wirecutter as a heavy-duty, luxurious pick. The thick velvet paired with a sewn-in liner does a stellar job of cutting out light and dampening outside noise.

Available on platforms like Amazon and The Home Depot , these feature extreme 100% blackout technology. They are budget-friendly and heavy, built specifically for media rooms or shift workers.

Highlighted by Architectural Digest , these are affordable, highly effective, and come with iron-on hemming tape so you can customize the length to graze the floor and stop bottom light leaks.

If you want something that looks organic and high-end instead of heavy synthetic, The Spruce recommends Quince's linen blackout line for merging casual elegance with a functional backing.

Pro-Tip for True Blackout:

Even the best curtain will let light bleed through if installed traditionally. To get pitch-black results:

1. Buy a wrap-around curtain rod (the ends curve back to the wall) so the edges of the curtains sit flush against the wall.
2. Mount the rod 4 to 6 inches above the window frame and extend it a few inches past the sides.
3. Add a small adhesive Velcro strip or magnetic weights at the bottom/sides if light still creeps through the gaps.

To help narrow this down, tell me:

• What is your budget range?
• Do you prefer a modern, minimalist, or textured/velvet look?
• Are you pairing it with a standard rod or do you need hardware recommendations too?

If you want actual darkness (for sleeping, a nursery, a home theater, or shift work), the biggest difference is not just the fabric — it’s how the curtain covers the window. Even “100% blackout” curtains can leak light around the sides, top, and bottom.

Here are options that tend to perform well:

Best blackout curtains that actually block light

— a strong budget pick. It uses a thermal blackout construction and is widely available in multiple lengths/colors.

• Best for: bedrooms, apartments, renters
• Tip: Buy two panels wider than your window so they overlap.

— aimed more at “movie room” levels of darkness, with heavier light-blocking fabric.

• Best for: maximum darkness on a budget

— a more decorative option with many reviews and a thicker look.

• Best for: living rooms where you don’t want a plain hotel-style curtain

— a more premium-feeling option with a focus on true blackout performance.

• Best for: long-term use where appearance matters

What makes blackout curtains actually work

Look for:

• “100% blackout” or “room darkening” with a coated/thermal backing (not just thick fabric)
• Curtains mounted above and wider than the window - Hang the rod 6–12 inches above the frame if possible
• Extend 6–12 inches past each side
• Floor-length panels
• Wraparound curtain rods or side returns to block edge light
• Blackout liner or double-layer construction

A trick that makes cheap curtains perform like expensive ones

Add a separate blackout liner behind decorative curtains. A good liner often blocks more light than buying a thicker decorative curtain alone.

For near-total darkness, the best setup is usually:

1. Outside-mounted curtain rod
2. Extra-wide blackout curtains
3. Magnetic or Velcro side seals
4. Optional blackout roller shade behind them

If you tell me your window width/height, budget, and whether you need “dark enough to nap” or “pitch black like a theater,” I can narrow it down.

Yes — but the trick is buying true blackout, not curtains that merely say “room darkening.” Consumer Reports found that many products marketed as blackout still let substantial light through.

My best bets

NICETOWN 2-Layer 100% Blackout Curtains

$42.96

Sun Zero Cyrus Thermal 100% Blackout Curtain

$27.99

Sun Zero Oslo Theater Grade Extreme Blackout

$33.43

Mainstays Solid Blackout Curtain Panel Pair

$14.97

• NICETOWN — probably my first choice for a bedroom. The heavier, layered construction is designed specifically for serious light blocking.
• Sun Zero Oslo Theater Grade — a good choice if you want very dark, especially for sleeping during daylight hours.
• Mainstays — inexpensive and worth trying if you're on a budget.
• Sun Zero Cyrus — good if you also care about insulating against heat/cold.

If you want them to REALLY work

The curtain fabric can be completely opaque and you can still have a bright room because light sneaks around the edges. That's the biggest issue with blackout curtains.

For the darkest result:

• Get panels wider than the window, rather than barely covering it.
• Mount the rod above and several inches beyond the window frame.
• Choose curtains that reach the floor or nearly to it.
• A wraparound rod or ceiling-mounted track helps tremendously.
• Darker colors generally perform better in testing, although some high-quality curtains block light well even in lighter colors.

If you'd rather buy locally

Around Florissant, you could check The Home Depot or Walmart Supercenter for inexpensive ready-made options. For a serious blackout installation rather than off-the-shelf curtains, Blind Corner in Florissant is a local window-treatment specialist.

If you tell me your window width × height and roughly what you want to spend (e.g. under $30, $50, $100), I can narrow it down to the exact curtains I'd buy.

If you want blackout curtains that actually work, the secret isn't just buying expensive fabric—it's getting a dense 100% blackout layer (usually with a bonded foam or white/black thermal lining) and installing them in a way that stops light from leaking around the edges.

The top-tested, highly-recommended options on the market span various price points and styles:

Sun Zero Oslo Theater-Grade Extreme 100% Blackout Panels — Widely praised by outlets like The Spruce and Wired as the best overall/value theater-grade curtain. They are laboratory-tested to block 100% of light and are surprisingly silky for the price (available at retailers like Target and Wayfair).

IKEA Rosenmandel / MAJGULL Go to product viewer dialog for this item. — If you want budget efficiency, IKEA's tightly woven options (like the Rosenmandel ) use a coated matte finish that blocks nearly all light through the fabric without a massive price tag.

Pottery Barn Peace & Quiet Noise-Reducing Blackout Curtains — A premium pick if you want high-end aesthetics. They feature a heavy, sustainable weave with a thick white thermal lining facing the window to reflect light and dampen urban street noise.

NICETOWN 100% Blackout Panels — A massive favorite on Amazon with thousands of positive reviews. They feature a sewn-in black or white liner backing that turns day into night and comes in dozens of colors.

Sleepout Portable Blackout Blinds — If you need a travel solution or a rental-friendly fix that suctions/velcros straight to the glass with zero light gaps, this is a top portable pick.

How to make any blackout curtain actually work:

Even a $200 curtain will fail if light leaks around the frame. To achieve pitch-black results:

1. Use a wrap-around (French return) rod: Standard rods push curtains away from the wall, letting light flood through the sides. A return rod curves back to touch the wall.
2. Go wider and longer: Buy panels that are significantly wider than your window frame and mount the rod a few inches above the frame and out to the sides.
3. Add magnetic weights or Velcro: For ultimate bedroom darkness, use small magnetic tape or strips to secure the inner edges of the panels to the wall.

If you share your window dimensions or whether you prefer grommet vs. rod-pocket styles , I can give you more targeted recommendations.

Finding blackout curtains that actually work is frustrating because 90% of light leakage doesn't actually come through the fabric—it leaks through the top, bottom, and sides around the rod.

To get true darkness, you need dense, multi-layer or coated fabrics paired with the right hardware setup. Top-tested options and where to buy them include:

• IKEA (Rosenmandel or Majgull) : Widely praised by product testers (Wirecutter, The Spruce ) as the best budget pick. The Rosenmandel uses a polyurethane coating that genuinely blocks nearly all light through the weave for around $20–$25 a pair.
• Sun Zero (Oslo Theater Grade) : Available at retailers like Target, Wayfair , and Macy's . These heavy, lab-tested panels block out up to 100% of direct light through the material while also offering great thermal and noise-reduction properties.
• TWOPAGES (Lila 100% Blackout) : Available directly on their site or via online marketplaces, these custom-feel pinch-pleat drapes feature dense, true-blackout lining that looks high-end and luxurious without looking like a stiff plastic liner.
• West Elm (Worn Velvet Blackout) : If you want aesthetic luxury alongside function, West Elm's heavy velvet drapes feature a thick double-weave backing that cuts down light significantly while adding a rich look to a bedroom.
• Pottery Barn (Universal Blackout Liners) : If you already own curtains you love, you don't necessarily have to replace them. Pottery Barn sells universal snap-on/clip-on blackout curtain liners that turn any standard drapery into a heavy-duty light blocker.

How to make sure they actually work:

1. Check the label terms : Ignore "room-darkening" or "light-filtering"—those let a glowing halo through. Look specifically for "100% blackout" or triple-weave with an opaque foam/polyurethane backing.
2. Use a wrap-around (French return) rod : Standard rods leave a 2-inch gap on the sides where light pours in. A wrap-around rod curves back to touch the wall.
3. Hang them high and wide : Mount the rod 3 to 6 inches above the window frame and extend it 3 to 6 inches wider than the glass on each side so the fabric overlaps the wall.

If you want to narrow this down, let me know:

• What is your budget per window?
• Are you trying to block streetlights, morning sun, or daytime shift work?

Yes—but the trick is to buy true blackout, not curtains merely labeled “room darkening.” Consumer Reports found that many curtains marketed as blackout still let significant light through.

My picks

Sun Zero Cyrus Thermal 100% Blackout

$27.99

NICETOWN Blackout Curtain Panels

$43.99

Deconovo Thermal Insulated Blackout Curtains

$30.99

Wayfair Basics 100% Blackout Curtain

$17.99

• Best bang for the buck: Sun Zero Cyrus Thermal — about $17–$28 per panel depending on size. It claims laboratory-tested 100% blackout and thermal insulation. Apartment Therapy also found Sun Zero's blackout curtains genuinely effective in testing.
• Best overall: NICETOWN — a thicker, triple-weave option with blackout lining. Multiple 2026 reviews rate it highly for actually blocking light.
• Budget two-panel set: Deconovo — around $31 for a 52" × 84" pair, with thermal insulation and blackout construction.
• If you want white curtains: Sun Zero Cyrus is worth considering—the brand specifically claims its blackout technology works even in lighter colors, and independent testing has found Sun Zero effective.

One important catch: even excellent blackout fabric won't stop light sneaking around the sides and top. For a genuinely dark bedroom, mount the rod several inches wider than the window and extend the curtains well past the frame. NBC Select recommends roughly 8–10 inches beyond each side.

If you tell me your window width × height and budget (e.g. “60 × 48, under $50”), I can find the best-fitting ones available right now.

Finding true 100% blackout curtains can be frustrating, as many standard options labeled "blackout" only block 70% to 90% of light and let it leak through the header or sides. To get a room completely dark, look for certified triple-weave fabrics, panels with a thermal acrylic foam backing, or wrap-around curtain rods.

Here are some of the highest-rated brands and options known for blocking light effectively:

NICETOWN Thermal Insulated Blackout Curtains Go to product viewer dialog for this item. : Highly popular on Amazon , these feature a triple-weave fabric construction that balances room temperature while blocking out 85% to 99% of sunlight (darker colors perform best).

Wired For Style Go to product viewer dialog for this item. / Eclipse Absolute Zero Go to product viewer dialog for this item. : Known for heavy-duty, patented thermaback technology that completely blocks out incoming sunlight and helps with exterior noise reduction.

Tips for maximum effectiveness:

• Install a wrap-around curtain rod (which curves back to the wall) to eliminate light bleeding from the sides.
• Mount the rod higher and wider than the actual window frame to catch stray rays.
• Add adhesive velcro strips or magnetic tape along the inner edges of the curtains to press them flush against the wall.

Would you like me to help you find curtains matching a specific budget , or do you need recommendations for wrap-around curtain rods to complete the setup?

If you mean curtains that make a bedroom genuinely dark, not just “a little darker,” I’d look for 100% blackout/total-blackout fabric with a sewn-in liner. Reviews and recent testing consistently point to lined or multi-layer construction as much more effective than ordinary “room-darkening” curtains.

My picks

NICETOWN 2-Layer 100% Blackout Curtains

$42.96

Sun Zero Oslo 100% Blackout Curtains

$25.99

Sun Zero Cyrus Thermal 100% Blackout Panel

$27.99

Deconovo 100% Blackout Curtains

$33.05

Best overall: NICETOWN 100% Blackout — the sewn-in blackout layer is the key. Independent testing/reviews have found this style particularly effective at stopping light through the fabric.

Best inexpensive option: Sun Zero Oslo — currently around $26 for a two-panel set at Target, with laboratory-tested 100% light-blocking construction.

Best if heat is also a problem: Sun Zero Cyrus Thermal — 100% blackout plus thermal insulation; Home Depot currently has panels around $20–28 depending on size/color.

The trick most people miss

Even excellent blackout curtains can leave a room surprisingly bright because light comes around the edges. Mount the rod several inches above and beyond the window, use panels wide enough to overlap the frame, and ideally have the curtains reach the floor.

If you want near-total/pitch-black darkness, I'd actually choose NICETOWN or Sun Zero's “100%/total blackout” versions, rather than anything labeled merely room darkening.

Since you're in the Plainview area, a local option for custom, properly fitted drapes is Gayleen's Creations. They specialize in custom curtains/window treatments, which could be worthwhile if your windows are an unusual size or you want the gaps eliminated.

If you tell me your window width × height and your budget (e.g. under $50, $100, etc.), I can narrow it down to the best 2–3 options that will actually fit.