
Quiet Curtains™
Elegant Noise Control.
Custom‑made acoustic drapery that looks as refined as it performs, blocking outside noise (STC‑20) and absorbing reverberation (up to 1.00 NRC).
Premium Sound Control That Adapts to Your Environment

Acoustic curtains are more than just heavy fabric. They are engineered, multi-layered systems that combine absorption, barrier performance, and durability. They are ideal for noisy, high-traffic areas where access and adaptability matter.
Quiet Curtains™ are laboratory‑tested, field‑proven drapery solutions designed to achieve both sound absorption (up to 1.00 NRC) and sound blocking (STC 15, 17, or 20). Combining form and function, they offer elegant aesthetics with serious performance for residential and commercial applications.
Quiet Curtains™ are laboratory‑tested, field‑proven drapery solutions designed to achieve both sound absorption (up to 1.00 NRC) and sound blocking (STC 15, 17, or 20). Combining form and function, they offer elegant aesthetics with serious performance for residential and commercial applications.
These curtain systems are perfect for:
- Residential & commercial lofts, condos, home theaters, recording studios, vocal booths, dance studios
- Institutional settings: classrooms, hotels, restaurants, conference rooms, hospitals, patient privacy areas, and more
Whether you need fixed systems or mobile flexibility, our curtain products offer plug-and-play noise control for nearly any space.

Acoustic Curtains
Curtain Types
Quiet Curtains™ are built in a multi-layer construction, typically fabric + proprietary vinyl lining + backing, which provides both absorption and blocking in a single solution.
Available Types:
- STC 20 Curtains
Maximum sound blocking, up to 9′ in height, ideal for studios, hospitals, and urban residences. - STC 17 Curtains
Midweight blocking up to 18′ in height, versatile for schools, hotels, and commercial settings. - STC 15 Curtains
Lighter-weight, fire-certified options where coverage and privacy matter most. - Acoustic Absorption Curtains
NRC values up to 1.00, excellent for gyms, auditoriums, and performing arts spaces. - Blackout & Thermal Options
Combine light blocking, energy efficiency, and acoustic performance.

Acoustic Curtains
Style & Fabric Options
Quiet Curtains™ are designed to complement the aesthetics of your space while delivering engineered acoustic performance. Each curtain is handcrafted with fire-rated, commercial-grade fabrics available in a variety of textures, weights, and finishes.
- Curtain Styles
Include pleated, ripplefold, flat, or roman and roller shades (STC 17 option) for tailored design. - Fabric Collections
Include premium suedes, velvets, cottons, and blackout linings, all fire-rated and available in a wide palette. - Custom Fabric Program
For projects requiring specific textiles, Memtech integrates client-supplied fabrics into the acoustic build.

Acoustic Curtains
Lead Time & Logistics
Because every Quiet Curtain™ is custom-made to size, fabric, and performance specifications, manufacturing requires careful craftsmanship.
- Typical Lead Time: 2–5 weeks from order to delivery.
- Installation Hardware: Heavy-duty Kirsch® traverse rods or ADC® tracks are recommended.
- Shipping & Delivery: Curtains are carefully packaged to prevent creasing and damage, arriving ready for installation.
Performance Specifications
Download the full spec sheet below.
Noise Blocking (STC Ratings)
Quiet Curtains™ reduce noise by up to 20 dB (STC 20), with lighter STC 15 and 17 options for offices, schools, hotels, and studios.
Sound Absorption (NRC Ratings)
With ratings up to 1.00 NRC, these curtains absorb echo and reverberation to improve speech clarity in any space.
Fabric & Construction
Each curtain is handcrafted with multi-layer acoustic materials and fire-rated fabrics like suede, velvet, and cotton.
Size & Coverage
Custom-built to spec, Quiet Curtains™ are available up to 9′ tall (STC 20) and 18′ tall (STC 15/17) with unlimited widths.
Additional Benefits
Quiet Curtains™ also provide blackout light control, thermal insulation, and compatibility with heavy-duty track systems.

Why Memtech’s Sourced Approach Excels
Most companies that sell “soundproof curtains” rely on generic imports with unverified claims. They may reduce a small amount of noise, but rarely deliver measurable results. At Memtech, we take a sourced, engineered approach that ensures you get more than just fabric, you get proven acoustic performance.
What Sets Us Apart:
- Verified Performance Ratings
Every Quiet Curtain™ is backed by independent laboratory testing, with certified NRC (absorption) and STC (blocking) ratings. When we say a curtain reduces noise by 17 or 20 dB, it’s not a guess, it’s a measured fact. - Customized to Your Space
Generic drapes don’t account for ceiling heights, window spans, or room acoustics. Our curtains are sized, layered, and styled for your specific project, ensuring a tailored solution that works as designed. - Designed for Compliance
All fabrics are fire-rated for commercial use, making Quiet Curtains™ safe for schools, hospitals, and government facilities where certifications matter. - Expert Consultation, Not Just Sales
As acoustic consultants, we don’t just ship you a curtain, we help specify the right performance level (STC 15, 17, or 20), fabric type, and installation hardware. That means fewer mistakes, less risk, and guaranteed results. - Premium Craftsmanship
Handcrafted in the U.S. with precision stitching and reinforced construction, these curtains are built to last, both in performance and in style.
Six Reasons Our Curtains Outperform Ordinary Drapes
Track & Trolley Hardware
Straight, curved, or multi-connector assemblies for any layout.
Multiple Mounting Options
Ceiling-hung, wall-mounted, or beam-suspended.
Performance Fabrics
Premium, fire-rated textiles including suede, velvet, and blackout linings; or integrate your own fabric choice.
Custom Fit & Finish
Designed to your exact size, fabric, and style, such as Ripplefold, pleated, flat panel, or Roman shades.
Acoustic Absorption
With NRC ratings up to 1.00, Quiet Curtains™ eliminate echo and reverberation, improving clarity and comfort.
Proven Noise Blocking
Reduces up to 20 dB of outside noise (STC-20 rated) for true peace and quiet.
Key Applications
Support Beyond the Product
Installation Assistance: We assist in specifying track or rod hardware to support heavy-duty drapery.
Service Guarantee: Support available for fabric selection, hardware recommendations, and acoustic performance validation.
Custom Sizing: STC 20 options up to 9′ high, STC 15/17 up to 18′ tall.
Premium Craftsmanship: Reinforced stitching and robust construction ensure durability.
Documentation & Resources
CAD drawings included with custom orders
LEED documentation available upon request
Downloadable installation instructions and specifications

Let's Get Started. Contact Us.
Talk to our engineers. We’ll assess your needs and recommend a solution that works for your project.