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Sleep Through Daylight — Magnetic Blackout & Soundproof Window Curtain (KK1440)
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Sleep Through Daylight — Magnetic Blackout & Soundproof Window Curtain (KK1440)
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Sleep Through Daylight — Magnetic Blackout & Soundproof Window Curtain (KK1440)Block the light. Quiet the room. In about 5 minutes. Most "blackout" curtains leak at the edges. Light spills around the rod. Sound sneaks past the gap between fabric and frame. You wake up at 5 AM anyway. The KK1440 fixes that with magnetic edges that lock the curtain flush to your window frame no rod, no drilling, no light leak. Heads up: This listing is for 1 curtain panel. Most windows need 2 panels for full coverage. Pick the 2 panel option if
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product description
Why choose thelockerguy wholesale?
Block the light. Quiet the room. In about 5 minutes.
Most "blackout" curtains leak at the edges. Light spills around the rod. Sound sneaks past the gap between fabric and frame. You wake up at 5 AM anyway. The KK1440 fixes that with magnetic edges that lock the curtain flush to your window frame — no rod, no drilling, no light leak.
Heads up: This listing is for 1 curtain panel. Most windows need 2 panels for full coverage. Pick the 2-panel option if your window has two sides.
How the magnetic seal works
1Stick the metal stripsAdhesive metal strips peel and stick to the inside edge of your window frame. Takes 2 minutes.
2Snap the curtain onMagnets sewn into the curtain edges snap onto the metal strips, pulling fabric flat against the wall.
3Seal closesThe magnetic edge closes the gap that ordinary curtains leave open — no light, no draft, less noise.
4Remove anytimePull the curtain off in seconds for cleaning or daylight, then snap it back into place.
Works on wood, drywall, plaster, and most painted frames. Your window doesn't need a metal frame — the included strips do that job.
What it does
100% blackout. Triple-layer fabric blocks daylight, streetlights, and headlights. Tested in noon sun on a south-facing window.
Noise reduction. Dense layers absorb mid- and high-frequency sound: traffic, voices, lawnmowers, dogs. Best results when the curtain fully overlaps the frame.
Thermal insulation. Cuts heat transfer through the window. Keeps bedrooms cooler in summer and reduces drafts in winter.
Honest note: Curtains alone won't fully silence bass, drumming, or a freight train. For maximum noise reduction, pair with our acoustic wall panels or door kit.
Specs
| Material | Triple-layer polyester (blackout + insulation + lining) |
|---|---|
| Magnets | Sewn into all four edges of the curtain |
| Mounting | Self-adhesive metal strips (included) — no drilling |
| Color | Gray |
| Care | Machine wash cold, low heat or air dry |
| Pack | 1 panel (most windows need 2 panels) |
Size guide
Measure your window frame, then add 4 in (10 cm) on each side so the magnetic edge fully overlaps the wall.
| Size (in) | Size (cm) | Best for |
|---|---|---|
| 24 × 55 in | 60 × 140 cm | Small bedroom or bathroom windows |
| 28 × 51 in | 70 × 130 cm | Standard bedroom windows |
| 31 × 47 in | 80 × 120 cm | Wide bedroom or office windows |
| 39 × 49 in | 100 × 125 cm | Large bedroom or living room windows |
| 59 × 38 in | 150 × 100 cm | Wide horizontal or basement windows |
What's in the box
- 1 curtain panel in your chosen size, in Gray
- Self-adhesive metal strips for the window frame
- Magnetic edges sewn into the curtain
- Install guide with measuring tips
Install in 4 steps (about 5 minutes)
- Wipe the inside edge of your window frame clean and dry
- Peel and stick the metal strips along the frame perimeter
- Hold the curtain up to the frame — the magnets snap into place
- Adjust until the panel sits flush against the wall
No rod. No drill. No contractor. Renter-safe.
Made for
Night-shift workers Light sleepers Nurseries Home theaters Bedrooms on noisy streets Hotel-style rooms RVs and campers Renters who can't drill
100-Day Returns
If the curtain doesn't darken your room or the magnets don't hold, send it back within 100 days for a full refund.
Sold to 100,000+ customers worldwide. We can offer this guarantee because the install holds on standard window frames.
Frequently asked questions (click to expand ▾)
How is this different from a regular blackout curtain?
Regular curtains hang from a rod and leak light around the edges. The KK1440 uses magnets to lock flush against your window frame — sealing the gap where light and noise sneak through.
Do I need a metal window frame?
No. The kit includes self-adhesive metal strips that stick to wood, drywall, plaster, or painted frames. The magnets in the curtain attach to those strips.
How many panels do I need for my window?
Most windows need 2 panels — one for each side of a standard double-hung window. A single panel covers small bathroom or basement windows. Pick the 2-panel option for full coverage.
Will this work for a baby nursery?
Yes — full blackout makes daytime naps possible. The curtain is also machine-washable, which matters for nurseries.
Will it actually block traffic noise?
It noticeably reduces mid- and high-frequency noise (voices, traffic hum, lawnmowers). It won't fully silence deep bass or heavy machinery — for that, treat the walls and door too.
Does the adhesive damage the wall or paint?
Designed for clean removal on standard interior finishes. Test a small hidden corner for 24 hours first if you're unsure — paint quality varies.
Can I remove and reattach the curtain easily?
Yes. The magnets release in seconds, then snap back when you want light blocked again. Great for rooms you only blackout at night.
Is it machine washable?
Yes. Cold cycle, low heat or air dry. The magnets are sewn in — they stay put through normal washing.
What's the warranty and return policy?
100-day returns, no questions asked. Defective or damaged items replaced free of charge.
How fast does it ship?
Ships in 1 business day. Delivery is 5–12 days depending on your location. Free shipping on orders over $99.
Sleep Through Daylight — Magnetic Blackout & Soundproof Window Curtain (KK1440)
Item no
:
69378697371
US$ 58.00
Pay in 4 interest-free payments of $14.50 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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