White ROOM DIVIDER & SOUNDPROOF Curtain Cotton Effect Snow MC720

The Moondream Room Divider Curtain with sound insulation is an efficient solution to dampen incoming noise up to -9 decibels and create a quieter atmosphere. This patented all-in-one solution also insulates your home against Heat, Cold and Light. More Details

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*Single curtain panel

Weight per unit: 7.60 lbs


White ROOM DIVIDER & SOUNDPROOF Curtain Cotton Effect Snow MC720

Moondream Room Divider

Moondream's reversible 4-in-1 Room Divider Curtains use our own patented technology (U.S. Patent N° 9475260) with 4 layers of strategically assembled materials to obtain the best results in sound insulation that can be achieved with a fabric curtain: identical blackout fabric on each external side, one metallized thermal-insulating lining layer and one thick cotton layer inside. The curtain absorbs and stops the passage of sound waves and also provides a thermal insulation against heat and cold as well as a 100% blackout effect.

The room divider curtain can act as a wall to muffle high frequency noise such as voices. As the curtain looks identical on both sides, it is the ideal replacement for a door or as a mobile partition wall. Create an additional room and block out the surrounding hustle and bustle with just one draw of the curtain.

Our product has been tested by independant laboratories to confirm its sound, thermal and light insulation perfomance:

  • Noise insulation: Sound energy is divided by eight, reaching a drop of up to 9 decibels (1). Reverberation of sound in the room is also reduced and creates a quieter atmosphere, e.g. for a surface area of approximately 215 ft² the reverberation time is reduced by 0.4 seconds (2).
  • Thermal insulation: Up to 37% reduction of heating costs in winter (3) and a drop in temperature during summer (4).
  • Light insulation: 100% blackout effect for improved sleep quality.


(1) Test performed by the CEBTP laboratory in accordance with European EN ISO standard 717-1, report no. BEB2.F.6011-2 dated 04/27/2015
(2) Test by the Experimental Center for Building and Public Works Research and Studies (CEBTP), experimental report no. BEB2.E.6039-1
(3) Test performed by ENVEHO test report no. M101 dated 09/02/2009
(4) Test performed by ENVEHO test report no. 154 dated 05/25/2010


The curtain fabric has been produced without any harmful substances.

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1st layer: 100% Polyester / 2nd layer: 99.99% Polyester, 0.01% Aluminum / 3rd layer: 100% White Recycled Cotton / 4th layer: 100% Polyester (same as 1st layer)
Curtain fabric with international OEKO-TEX® label, certifying that it has been produced without the use of any harmful substances
8 Grommets (1.6 inch inner diameter, rust proof, reinforced top section without stitching)
Heavy fabric for a lovely hanging effect and small discreet stitching to appear seamless
Products are made in Europe (Poland) with the utmost care
Dry Clean only

Product Reviews
  • Number of Reviews : 9
  • Average Grade : 4.4 /5
  • D. Jessica
  •  the 06/29/2021
  • 5/5
I think it’s pretty thick but I can’t say how it works until we get a heavier duty rod
  • W. Larry
  •  the 06/09/2021
  • 5/5
I will start with the bad news. There is no such thing as a sound proof curtain. These should be advertised as noise reduction curtains. Theoretically soundproofing might be possible if you were targeting one frequency and built a curtain to address that one frequency. On the positive side ; these are heavy well constructed curtains that will reduce noise levels 8 to 9 dba as measured on the slow scale. I used them to reduce noise levels coming out of my music room that due to stairway construction I am unable to install a door.
  • M. Joseph
  •  the 08/30/2020
  • 5/5
Great product. Absolutely blocks sound and for sure keeps all light out. Amazing product and amazing customer service. Recommend to anyone looking for the best curtains. Very happy customer.
  • M. Mohani
  •  the 07/17/2020
  • 5/5
Quality product with a modern look. I feel it was more of an investment than an expense. Thank you!
  • A. Anonymous
  •  the 05/17/2019
  • 5/5
We have purchased several of these curtains for our office for the sound proofing quality. The curtains are well-crafted and there is an immediate, noticeable reduction in the rooms in terms of sound level.
  • A. Anonymous
  •  the 07/16/2018
  • 3/5
Great blackout, but it’s not so effective in reducing noise.
  • A. Anonymous
  •  the 06/14/2018
  • 2/5
The blackout is real. Do reduce the sound but it’s not amazing. For the price they could be a bit better regarding soundproofing. They should be 5-10 inches wider, mine are a bit short for my windows. Finally they have some stains. I believe they will disappear after cleaning but for a $160 curtain this is unacceptable. Rather good product but totally overpriced
› Comment from Moondream Inc. the 10/26/2021

Hello We thank you for your review. Regarding the width it's not possible to make it wider, it's based on the width of the pattented thermal lining. Regarding the stains we are so sorry, it should probably be removed with a damp cloth. Now as you probably know the noise doesn't come only through the window but also through the walls. It depends of the construction of your building. The best way to improve the benefits of this curtain is to mix different applications( rugs etc....) Thank you for choosing Moondream! Best regards The Moondreamwebstore Team

  • A. Anonymous
  •  the 04/11/2018
  • 5/5
This curtain does block a lot of sound. I have an open doorway from a home studio to our regular living quarters and I ordered this curtain for many reasons. The multi layer is needed to really build a good blocker. The long length was perfect for me. And lastly, the curtain has 2 finished sides so it looks great from any angle.
  • A. Anonymous
  •  the 05/06/2017
  • 5/5
Great value!