Hear your neighbor's TV every night?
You don't have to. Most hollow-core doors let through 80% of sound. The Door Kit PRO was engineered to fix exactly that — no drilling, no contractor, no landlord drama.
PRO Series





Silence Your Door.
In 20 Minutes Flat.
Built for people who tried thinner foam and weren't impressed. Four acoustic layers. 5× denser foam. A measurable 30–40 dB drop — the threshold where voices become a murmur and household noise nearly disappears.
- Block up to 40 dB — STC 35–40, from normal conversation to barely a murmur
- 2× thicker than the original — 4 acoustic layers, 5× denser foam core
- 20-minute peel-and-stick install — zero tools, zero drilling, renter-safe
- Class A fire rated — ASTM E84, E1/B1 certified. Safe for bedrooms and nurseries
Free shipping on orders over $99
100-night quiet-room guarantee · Returns accepted if it doesn't deliver
✓ Added to your cart!
Built for Those Who Need Real Results
Not the kind of "soundproofing" that makes you feel better. The kind that actually works.
Up to 40 dB Reduction
STC 35–40 rating means speech becomes a faint murmur. A standard hollow-core door is STC 20–25. This changes everything.
4 Acoustic Layers
Twice the thickness of the original Door Kit. High-density foam 5× denser than standard acoustic foam. More mass, more noise stopped.
20-Minute Install
Peel-and-stick adhesive. No screws, no drilling, no tools. Install on any standard door in about 20 minutes. No handyman required.
Renter Safe
Adhesive bonds firmly but removes cleanly from painted, laminate, and wood doors. No damage, no residue, no security deposit risk.
Class A Fire Rated
ASTM E84 Class A fire rating + E1/B1 flame retardant certification. Safe for bedrooms, nurseries, home studios, and offices.
100-Night Guarantee
We back every order with a 100-night quiet-room guarantee. If your room isn't noticeably quieter, return it. No questions asked.
Everything You Need,
Nothing You Don't
- ✓High-Density 4-Layer Acoustic Foam PanelsThe PRO core — 5× denser than standard foam, twice the thickness of the original
- ✓Pre-Applied Peel-and-Stick AdhesiveIndustrial-strength adhesive that removes cleanly — no residue, no drilling, no damage
- ✓Complete Panel Set — One Side or Both20 panels for one side; 40 panels for both. Choose based on where noise enters
- ✓Optional Weather Strip Add-OnSeals the gap around the door frame — where most remaining sound leaks through
- ✓Step-by-Step Installation GuideClean, precise instructions for a perfect fit on any standard door
See It in Action






1,096 Customers Can't Be Wrong
"After installing the Door Kit PRO, I haven't heard a peep from these people! I've had to place my ear to the door to make sure they're even there, only to hear that they are speaking at full volume and I never knew from a few feet away."
"I work from home in an apartment, starting before 5am speaking loud for customers. With the Door Kit PRO on my office door, my husband finally stopped waking up. It genuinely works — not just a little, a lot."
"Perfect for Quieting Guest Rooms. This soundproofing kit has made our guest room dramatically quieter — guests actually comment on how well they slept. Installation was exactly as advertised. 20 minutes, no tools, done."
Got Questions?
It blocks low-end better than the original kit thanks to the denser foam, but no door treatment alone fully blocks subwoofer-range bass. Pair with the Arrowzoom Weather Strip (KK1154) to seal the gap around the door frame — that's where most remaining sound escapes.
No. The adhesive peels cleanly off painted, laminate, and wood doors without residue. We recommend a small spot test on the bottom edge first. No damage, no security deposit risk.
Yes — though re-application adhesive strength drops after the first removal. Plan to reuse it once. Many customers order a fresh set for their new place.
Twice the thickness, double the acoustic layers, and 5× denser foam. The original lifts a door to roughly STC 30. The PRO reaches STC 35–40 — the threshold where speech becomes a faint murmur and household sound nearly disappears.
Some customers notice a mild new-foam odor on day one. It dissipates within 24–48 hours of airing out. The foam is E1/B1 certified — not toxic, safe for bedrooms and nurseries.
Ready to Finally Sleep?
Join 1,096 customers who made their home quieter in an afternoon. 100-night quiet-room guarantee. If it doesn't deliver — return it.
Get Your Door Kit PRO →













