Custom Soundproofing and Noise-Reducing Curtains

For a bedroom that overlooks traffic, opt for a heavy, multi-layered, custom-made curtain that completely covers the window—ideally extending beyond the sides. This setup is the most effective at blocking out outside noise and ensuring a good night’s sleep.

Yes. The dense, multilayer structure that reduces noise also limits heat transfer. A single Cotton Silence curtain therefore provides both acoustic comfort and thermal insulation, in both summer and winter. Details on measurements and standards can be found on our technology page.

Three factors: mass (a heavy fabric blocks sound waves more effectively), a multilayer structure (each layer absorbs some of the sound energy), and a precise fit around the window or door, since gaps at the edges significantly reduce effectiveness. That’s why custom-made solutions are essential for high- noise-reducing curtain . Our comprehensive 6-step method: how to choose a noise-reducing curtain.

The reduction depends on the curtain's construction and the frequency of the noise. Entry-level soundproof curtains often reduce noise by only a few decibels. Our patented multilayer technology achieves significantly higher levels of noise reduction, validated by acoustic tests conducted by the independent Peutz laboratory—a measured figure, not a marketing claim. How to interpret a decibel figure: the evidence a manufacturer must provide.

These terms are often used interchangeably, but they refer to two different concepts. A noise-reducing curtain (or acoustic) reduces noise coming from outside a room, such as traffic or neighbors. A soundproof curtain improves acoustic comfort inside by reducing echo and reverberation. The curtains at Cotton Silence are designed to address both of these aspects. The two relevant standards are detailed here: soundproof curtain or acoustic curtain?

Because an acoustic curtain cannot be judged solely by its appearance or a decibel rating.

Some low-cost soundproof curtains use standardized designs, with basic lining and bold claims. They may sometimes provide a slight improvement in comfort, but they should not be confused with a high-end soundproofing solution.

Cotton Silence is based on a multi-layered design, custom tailoring, double-sided fabric finishing, and performance measured in an independent European laboratory according to test configurations.

Before comparing prices alone, you should compare the evidence: laboratory testing, test protocols, weight, construction, dimensions, installation, and real-world conditions of use.

The complete comparison: low-cost soundproof curtains—what sets the high-end options apart.

They use patented multi-layer technology designed to create a fabric barrier in front of a window, door, or glass wall. The curtain helps reduce some noise pollution while improving thermal comfort. The results always depend on the dimensions, installation, and weak points of the home.

To achieve the best results, track installation is generally recommended, as it provides more continuous coverage.

You can also choose 40 mm grommets on a standard rod for a simple and decorative installation.

The more the installation minimizes the space around the curtain, the better the result will be.

Installation is still simple:

• On a rod → classic eyelet attachment

• On a rail → can be mounted on the ceiling or wall, depending on the setup

Before ordering, check the width, height, and overhangs required to fully cover the area you want to protect.

Eyelets: easy to install, attractive, and suitable for a curtain rod.

Rail-guided roller: more consistent coverage, better coverage, and a more technical finish.

For maximum performance, a rail is usually the best choice.

Cotton Silence curtains are made in Europe by textile professionals and undergo strict quality control before shipping.

You can gently brush or vacuum them. Our premium fabric is super durable and keeps its acoustic performance over time. Just don't machine wash or dry clean them, as that could mess with their internal structure.

Yes, for standard models.

However, custom-made models can't be exchanged since they're made specifically for your dimensions.

Yes. Cotton Silence covers manufacturing or material defects discovered upon delivery, subject to the terms and conditions applicable to custom-made products.

Our curtains are made to order. Please allow 4 to 6 weeks between order confirmation and shipment, depending on the time of year and the specific design.

Standard products—rails, accessories—may be returned within 14 days of receipt, in good condition and in their original packaging.

Custom-made curtains are not eligible for return: they are made specifically to your measurements, as provided for in Article L.221-28 of the Consumer Code.

That is precisely why we ensure the order is correct before production begins: fabric samples sent upon request (€7.90 shipping fee), a quote approved by you before production begins, and a guarantee of compliance—if the dimensions of the delivered item do not match the approved ones, we will remake the curtain.

To initiate a return, contact us at contact@cottonsilence.com with your order number.