Transform Your Space in Minutes
Tired of light leaks, poor sleep, and zero privacy? Zeptu gives you total blackout without tools or damage—perfect for any room, any time.

Smart Features for Everyday Comfort

DIY-Friendly

Privacy Protection

Portable Design

Non-Perforated Adhesion

Durable & Reusable

Frosted Glass Look
Hear It From Our Customers!
Instant Darkness
Effortless Blackout, Anytime, Anywhere
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Easy DIY Application
No tools, no stress—just cut to fit and stick directly onto your window. Perfect for renters, students, or anyone looking for a quick blackout upgrade without drilling or damage.
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True Privacy, Day or Night
Create an instant shield from nosy neighbors or busy streets. The blackout layer ensures no one sees in, even at night with lights on.

♻️
Reusable & Residue-Free
Peel it off, reapply, or take it with you when you move. The high-quality adhesive sticks firmly without leaving marks or damaging glass.
🌡️
Blocks Heat, Enhances Comfort
The silver-coated back reflects sunlight and reduces indoor heat, helping you stay cool in summer and lowering energy use naturally.
Instant Blackout in 3 Easy Steps

1
Measure your window dimensions and cut the blackout sticker to fit using scissors or a utility knife.

2
Peel off the backing and carefully stick the blackout film onto a clean, dry window surface, silver side facing out.

3
Use a flat tool or your hand to press out any air bubbles for a clean, seamless finish.
Why Choose Zeptu
Zeptu
- Simple peel-and-stick setup
- Blocks 100% of light for deep sleep
- No drilling, renter-friendly design
- Reusable and leaves no residue
- Dual-layer design blocks heat & glare
- Cut to any size for a custom fit
Cheap Knock Offs
- Complicated installations with tools and hardware
- Light leaks around cheap curtains or blinds
- Permanent damage from rods and brackets
- One-time use films that rip or stain glass
- Thin materials that don’t insulate or protect
- Fixed-size options that don’t match your window