FAQ: Cotton Silence Soundproof Curtains
Are you unsure about the effectiveness of a soundproof curtain, the right dimensions to choose, or the installation method? This FAQ answers the most common questions before you order a custom Cotton Silence curtain.
Acoustic efficiency
Does a soundproof curtain completely block out noise?
No. A soundproof curtain helps reduce noise, but it does not make a room completely silent. The result depends on the curtain, the installation, the glazing, the seals, the roller shutter box, and any air leaks.
What kinds of noise can a soundproof curtain help block?
It helps improve comfort by reducing outside noise, such as from busy streets, traffic, scooters, motorcycles, neighbors, or old doors and windows.
What does “up to -28.2 dB” mean?
This value corresponds to a measurement obtained in a laboratory setting at a specific frequency. It should not be interpreted as a guaranteed reduction in all rooms. The actual result always depends on the layout of the home.
Has the Cotton Silence curtain been tested in a laboratory?
Yes. The stated acoustic performance values apply to the complete Cotton Silence curtain in its multilayer configuration, as tested by the independent European laboratory Daidalos Peutz in accordance with ISO 10140-2.
Prices, samples, and low-cost soundproof curtains
Why are soundproof curtains so much cheaper online?
This is because some products are standardized models, featuring a lighter construction, a basic lining, and a strong marketing pitch. While they may sometimes enhance aesthetic, thermal, or light-blocking comfort, they should not be confused with a documented premium soundproofing solution.
Why is a Cotton Silence curtain more expensive?
The price is justified by the patented multilayer design, custom manufacturing, double-sided fabric finish, superior drape, pre-purchase support, and performance measured in a laboratory according to test specifications.
Should we compare only the advertised decibel levels?
No. A decibel reading is only meaningful if it is accompanied by the name of a specific laboratory, a measurement protocol, a test configuration, and a clear explanation of the limitations in real-world conditions.
How can you tell if an acoustic claim should be taken with a grain of salt?
Be cautious when the claims are too good to be true, the price is very low, the manufacturer isn't identified, the weight is unclear, the delivery time is very short, and the return policy isn't clearly outlined. When choosing a soundproof curtain, compare the evidence—not just the price.
Read our guide to affordable soundproof curtains
Finish and Fabric
Is the Cotton Silence curtain finished on both sides?
Yes. The Cotton Silence curtain is designed with a double-sided fabric finish: it features a fabric side facing the room and a fabric side facing the window, door, or picture window.
Why is double-sided printing useful?
It creates a cleaner look when the curtain is visible from both sides—for example, in front of a door, a large picture window, or in a setting where the back of the curtain remains visible.
Dimensions and Installation
What width should I choose for a soundproof curtain?
The width should be slightly greater than the opening to be covered. An overhang on each side helps minimize sound leakage from the sides and improves the overall sound quality.
Should I choose a track or grommets?
To achieve a more continuous coverage, installation on a track is generally preferable. The eyelets are simple and attractive, but the corrugations reduce the actual width of coverage.
Does the curtain have to reach the floor?
It is recommended to hang the curtain close to the floor to minimize sound transmission at the bottom. The goal is to cover as much of the area as possible.
Can you install a soundproof curtain in front of a door?
Yes. This is possible in front of a front door, a landing door, or a door exposed to noise, provided there is sufficient width and height.
Windows, shutters, and boundaries
Can the roller shutter box reduce efficiency?
Yes. Roller shutter boxes are often acoustic weak points. If a lot of noise is coming through the box, the shutter curtain can help, but additional soundproofing of the box may be necessary.
Does a soundproof curtain replace double-paned windows?
No. A soundproof curtain is a complementary or alternative solution that does not require major construction work. For a window with very poor sound insulation, the glazing, seals, and air leaks remain the key factors.
Is this suitable for tenants?
Yes. It’s a great way to improve comfort without having to undertake major renovations or replace the windows.
Ordering and Delivery
How do I order a Cotton Silence curtain?
Enter your width and height in the configurator, choose the mounting style and color, then add the curtain to your cart. The price will adjust automatically based on your measurements.
How long does it take to make?
The average turnaround time for a custom curtain is 4 to 6 weeks, depending on the time of year, the dimensions, and the production workload.
Can custom curtains be returned?
Custom-made products are not eligible for return. It is therefore important to verify your measurements before placing an order.
What should you do if you're unsure about the dimensions?
Send us a photo of your window or door along with the approximate dimensions. We can help you choose the right configuration.
Configure my soundproof curtain See installation tips See Cotton Silence technology