Quieter sleep. Darker room. In 5 minutes.

Most "blackout" curtains are a single thin layer of polyester. They dim the room a bit and that's it — the noise still gets through, the cold draft still gets through, the morning light still leaks around the edges. The Arrowzoom PRO Soundproof Curtain is built differently. Three acoustic layers, heavy enough to absorb sound, dense enough to block 100% of light, thick enough to cut thermal loss through the window. One curtain, three problems solved.

• Up to 50% quieter to your ears — 10–15 dB sound reduction with full window coverage. Sleep through traffic, neighbors, and barking dogs.
• Blocks 100% of light — turn any room into a blackout bedroom or theater.
• 3 acoustic layers vs. 1 in standard curtains — heavy enough to absorb sound, not just dim the room.
• Cuts up to 25% thermal loss — lower heating and cooling bills year-round.
• 4 sizes, 4 colors — heavy-duty grommets, hangs on any standard rod in 5 minutes.

How it works

A standard curtain has one layer of fabric. Sound waves pass through it. Light leaks around it. Cold air radiates straight through it. The PRO Curtain stacks three layers that each do a different job:

• Outer fabric — woven dense enough to reflect part of the incoming sound and look good doing it.
• Acoustic core — the heavy middle layer that absorbs sound waves instead of letting them pass through.
• Blackout liner — blocks 100% of light and adds a thermal barrier against the window.

The result: the room feels quieter, looks darker, and holds temperature better than any single-layer curtain can.

Size & weight (US + metric)

Weight tolerance ±0.4 lb (±0.2 kg). The weight is the point — heavy curtains block sound; light curtains don't.

What the numbers mean

• 10–12 dB sound reduction at the listening position with full window coverage — that's roughly 50% quieter to your ears, or ~90% less sound energy entering the room.
• 3 acoustic layers vs. 1 layer in standard curtains — the difference between "decorative" and "functional."
• Up to 25% thermal loss reduction through the window — measurable on your power bill.
• 4 sizes covering small bedroom windows up to large patio doors (see table above).

Real-world example — your home office before & after

Picture a typical home office on a residential street. Side traffic, a neighbor's lawnmower, your dog losing his mind at the mailman, the AC unit on the wall outside. Here's what the room sounds like before and after a fully-hung KK1251 (curtain extended 6 in / 15 cm past the window edge on every side, two panels overlapping in the middle):

Why this matters for a home office: the threshold for "comfortable focus" is around 45–55 dB. Below that, you can think and take calls. Above 60 dB, your brain is fighting noise instead of doing work, and your microphone picks it up on calls. A typical untreated office near traffic sits at 60–70 dB. After install, you're consistently in the 50–58 dB range — the difference between "I'll work from a coffee shop instead" and "this is fine."

Real performance depends on your specific window, room, and whether the curtain has full overlap with no edge gaps. These figures are typical for a fully-hung double-panel install and may vary in your space.

What's in the box

• 1× Arrowzoom PRO Soundproof Curtain in your chosen color and size
• Heavy-duty metal grommets (pre-installed, fits standard curtain rods)
• Care & install card

One panel per order. For full window coverage, order two.

Install in 3 steps

No drilling into the curtain. No special hardware. Five minutes from box to installed.

Made for

The Arrowzoom 100-day guarantee

Frequently asked questions