Blackout curtain kit installed on window — blocks 100% of light, no holes, no damage

Blackout Curtain Kit

Essential Kit / 59" × 39" (150×100cm)
$34.99
Sale price  $34.99 Regular price  $44.99
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Blackout curtain kit installed on window — blocks 100% of light, no holes, no damage

Blackout Curtain Kit

4.8 · 180+ Satisfied Sleepers
Block 100% of Light. No Holes. No Damage.
✓ Free shipping ✓ No holes ✓ Cut to size ✓ 30-day returns
Essential Kit Everything you need to install and seal your window
Pro Kit Heavy-duty magnets and velcro for a stronger, longer-lasting seal
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Free standard shipping on all orders, tracked. Express available for select locations. Delivery times vary by region, 5 to 15 business days — confirmed at checkout.

  • Silver coating faces the window, reflecting light and heat back out before they enter the room.
  • Magnets and velcro seal every edge, no gap for light to pass between fabric and frame.
  • Blackout fold at the bottom, closes the gap every other solution misses.

When correctly installed, no light enters. You control when your day starts.

Anyone who needs to control light in their space.

  • Night shift workers who get home when the sun is already up.
  • New parents fighting the 5am wake-up.
  • Renters who can't drill.
  • Anyone who's tried cheaper options and woken up to light anyway.

Everything you need to install, cut, and seal. Nothing extra to buy.

Essential Kit

Fabric panel 420D Oxford, velcro, scissors, ruler, installation guide, carry bag

Pro Kit

Everything in the Essential Kit, plus:

  • N35 magnets with stronger hold and more coverage
  • Continuous heavy-duty velcro strip, cut to your exact frame

Better for larger windows, uneven frames, or anyone who wants the strongest seal from day one

100% Light Blocked Seals Every Edge No Holes. No Damage. On in 30 Seconds Renter Safe Keeps Room Cooler Cut to Any Size
Before and after blackout curtain — same window, same time of day, total darkness Before After

The difference isn't subtle.

Same window. Same time of day.

PROOF

We put it to the flashlight test. It passed.

Flashlight test showing 100% light blocking — Blackout Sleep vs others
Blackout Sleep
Others

This is what total darkness actually looks like.

Who It's For

Made for those who need it most.

Night shift worker sleeping in blackout bedroom after long shift

Night Shift Workers

You get home when the sun is rising. Your room needs to be dark before your body gives up.

Baby sleeping in dark nursery with blackout curtain on window

New Parents

Babies wake with the sun. Seal the nursery and buy yourself two more hours.

Renter installing blackout curtain — no drilling, no damage, peels off clean

Renters & No-Drill

No drill. No rod. No deposit at risk. Peels off clean when you move out.

Day sleeper resting in completely dark bedroom with blackout curtain

Day Sleepers

Daylight doesn't care about your schedule. Your room should.

Reviews

Real sleepers. Real results.

★★★★★

"I've tried blackout curtains, eye masks, everything. Light still got in around the edges and I couldn't sleep past 8am after a night shift. This is the first thing that actually sealed the whole window. Cut it to size in 5 minutes. My room is pitch black. I don't know how I functioned before this."

Sarah M., Phoenix AZ Night shift nurse
★★★★★

"My son was waking up at 5am every morning because of the light through the blinds. I'd tried layering curtains — nothing worked. This sealed the entire frame. He sleeps until 7 now. That extra two hours has changed everything. Installation took 8 minutes."

Jessica R., Austin TX Mom of 2
★★★★★

"Skeptical because every cheap blackout curtain I've tried lets light in at the sides. The magnet system on this snaps right to the frame and stays. My landlord said no drilling, so this was perfect. Comes off completely clean. Worth every dollar."

Daniel K., Chicago IL Renter
★★★★★

"I have chronic migraines and need the room completely dark to sleep. I've spent hundreds on different solutions over the years. This works better than any of them. The silver coating keeps the room noticeably cooler too — I wasn't expecting that."

Amanda T., Seattle WA Light-sensitive sleeper
★★★★★

"I sleep during the day and my apartment gets brutal morning sun. I was using cardboard and foil. This looks clean, takes 30 seconds to put on or take off, and actually works. The fold at the bottom sealed the gap where all the light was coming from."

Marcus L., New York NY Night owl

Why Blackout Sleep?

Our Pick Blackout Sleep
Others
100% Light Blocked
Zero Edge Gaps
Cut to Any Size
No Drilling
No Wall Damage
Reflective Coating

Installation

Set up in under 10 minutes.

No tools. No drilling. No damage.

01

Measure

Your frame. Not the glass.

02

Cut

To fit. Won't fray.

03

Attach

Velcro and magnets.

04

Press

Into place. Seals itself.

05

Done

Total darkness. In minutes.

Only the fabric moves. Roll up and re-attach whenever you need dark.

Material

Two layers. One job.

Blackout curtain material explainer — silver reflective coating and black Oxford 420D polyester

Shipping & Returns

All orders are processed within 1 to 3 business days. Delivery times vary by region, confirmed at checkout. Express available for select locations. All orders include tracking.
Returns accepted within 30 days of delivery. Product must be uncut, unmodified, and in original packaging. Return shipping is the customer's responsibility. Cut panels cannot be returned or exchanged. Measure your window frame before cutting, not the glass. Not sure which size? Email us before you buy.

Installation & Fit

The fabric cuts to any size with standard scissors and doesn't fray after cutting. Measure your window frame before ordering, not the glass. Purchase the panel closest to or larger than your frame, then cut to fit.

A note on the 59"x118" (150x300cm) panel: for panels this size, the Pro Kit provides a stronger seal due to its N35 magnets and wider velcro strip. The Essential Kit remains available as some customers already have additional velcro or magnets at home, but the result depends on your exact cut and frame dimensions. When in doubt, the Pro Kit is the safer choice.
Yes. The velcro strip stays on the frame. The fabric attaches and detaches in seconds and rolls up with the included straps when not needed.
Works clean on: uPVC, aluminium, glass, and tiles. Apply a hairdryer for 30 to 60 seconds, slide a flat card underneath, peel slowly. For any residue, isopropyl alcohol works on all these surfaces.

Test first on: painted wood, as results depend on paint age and quality. Avoid on wallpaper, unfinished wood, flaking paint, natural stone, and drywall.

The longer the strip remains, the harder removal becomes. We recommend leaving the strip on the frame long-term and only removing the fabric day to day.

Product

Yes, when correctly installed. The reason cheaper options fail is gaps, at the edges, the corners, the bottom. This kit seals all three. A full installation guide is included with every order.
The silver reflective coating is what makes 100% blackout possible. Like any thermal material, it may have a mild odor when first unboxed. This fully resolves within 24 to 72 hours of airing out. It arrives ready to install.
Both block 100% of light. The Essential Kit works for most standard windows. The Pro Kit has stronger N35 magnets with more coverage and a wider continuous velcro strip cut to your exact frame, ideal for larger panels, uneven frames, or maximum long-term seal.