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 s, 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.
& (US + metric) Width × Height Small window 78.7 × 78.7 in (2.0 × 2.0 m) 4.4 lb (2.0 kg) Tall window 78.7 × 106.2 in (2.0 × 2.7 m) 6.2 lb (2.8 kg) Wide window 98.4 × 78.7 in (2.5 × 2.0 m) 5.7 lb (2.6 kg) Patio door 98.4 × 106.2 in (2.5 × 2.7 m) 7.7 lb (3.5 kg) tolerance ±0.4 lb (±0.2 kg). The is the point — heavy curtains block sound; light curtains don't.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
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 s covering small bedroom windows up to large patio doors (see table above). How dB reduction translates: every −3 dB cuts the sound energy in half. Every −10 dB makes a sound feel half as loud to the human ear. So a 10–12 dB curtain takes "noticeably loud" → "noticeably quieter" — not "loud" → "silent." Bass and impulses (slamming doors, heavy trucks) pass through any curtain. 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):
Sound source Before (untreated) After KK1251 What it feels like Side-street traffic (cars passing) 68 dB 57 dB Annoying hum → background you stop noticing Neighbor's lawnmower (30 ft away) 75 dB 64 dB Unmissable → tolerable through a Zoom call Dog barking outside 70 dB 59 dB Disruptive → audible but ignorable Neighbor talking on a patio 58 dB 47 dB Distracting words → low murmur Garbage truck passing 82 dB 71 dB Stop-the-call loud → manageable for ~30 sec Outdoor AC unit (steady) 62 dB 51 dB Constant whir → barely perceptible 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 Heavy-duty metal grommets (pre-, fits standard curtain rods) Care & install card One panel per order. For full window coverage, order two.
Install in 3 steps 1Slide rod through grommets 2Mount rod to wall 3Hang and adjust No drilling into the curtain. No special hardware. Five minutes from box to .
Made for 😴 Light sleepers near busy streets or noisy neighbors 🌅 Night-shift workers who need to sleep during the day 🎬 Home theaters that need a true blackout 👶 Nurseries where nap time matters 🏢 Home offices on Zoom calls all day 🎙️ Studios, podcast rooms, and content creators ❄️ Drafty old windows driving up the heating bill 🏨 Hotels, clinics, and commercial spaces The Arrowzoom 100-day guarantee 100 days to test it in your space. Love it or send it back for a full refund. Hang it in your bedroom, your home office, your nursery, your studio. Live with it through traffic noise, a noisy neighbor, a barking dog, a midnight delivery truck. If it doesn't deliver the quieter, darker room we promise — ship it back within 100 days, no questions, no restocking games. Frequently asked questions How much noise will it actually block? With full coverage and double panels, expect 10–12 dB sound reduction at the listening position — about 50% quieter to your ears, or roughly 90% less sound energy entering the room. See the home-office before/after table above for specific examples (traffic, lawnmower, barking dog, AC unit). The curtain works best on mid- and high-frequency noise (voices, traffic, TV chatter). Bass and impulses like slamming doors or heavy trucks pass through any curtain.
Is it really 100% blackout? The fabric itself blocks 100% of light. As with any curtain, light may leak around the edges or top depending on rod placement — for true total blackout, hang the rod 6 in (15 cm) above the window and 6 in (15 cm) wider on each side.
Will it fit my window? Four s from 78.7 × 78.7 in (2.0 × 2.0 m) up to 98.4 × 106.2 in (2.5 × 2.7 m). Measure your window or door first, then choose the that gives you at least 6 in (15 cm) of overlap on each side for full coverage.
One panel or two? One panel per order. For most windows you'll want two panels (one per side) so they meet in the middle when closed. Use the "Buy 2 — 10% off" option above.
Will it cut my heating bill? The thermal liner reduces heat loss through the window by up to 25%. Real-world savings depend on your window , climate, and home insulation — but in winter you'll notice the room near the window stays warmer with the curtain drawn.
What rod do I need? The grommets fit standard curtain rods up to about 1.5 in (4 cm) in diameter. The curtain is heavy (4.4–7.7 lb / 2.0–3.5 kg) — use a sturdy metal rod with proper wall anchors, not a tension rod.
Can I wash it? Spot clean with a damp cloth and mild detergent. We don't recommend machine washing — the acoustic and blackout layers can compress and lose performance.
Does it smell when it arrives? Like any new heavy textile, there may be a faint factory smell when you first open it. Air it out for 24 hours before hanging and the smell goes away.
Will the colors match my photos? Actual color may vary slightly based on your monitor settings and room lighting. Khaki reads warm-neutral, Lake Blue is a deep teal, Gray is a true mid-gray, Purple Pink is a muted mauve. If unsure, message us before ordering.
What's the return policy? 100 days from delivery. If the curtain doesn't deliver on what we promised, send it back for a full refund — no restocking fee, no fine print. supportarrowzoom.com to start a return.
Do you ship internationally? Yes — free worldwide shipping on orders $99+. Standard delivery 1–2 weeks; express in 1 week or less. No surprise import fees or duties.
Will it work in a commercial space? Yes — the PRO Curtain is built heavy-duty enough for hotels, clinics, restaurants, and offices. For very large openings or specialized acoustic projects, contact us for a custom quote.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.