As with most other tick soundproofing curtains the moondream is dry clean only and is made mostly from polyester which is a good sound blocking material.
Sound deadening curtains uk.
If you have a higher budget or really need to fully stop the sound from coming through the window then you should really take a look at acousticurtains which are available on amazon.
The weight and thickness of the curtain are important because thicker curtains absorb and dampen sound much better than lighter and thinner ones.
Sound absorptive sound reducing and room dividing curtains with a choice of fabrics in various colours weights.
Again the heavier and thicker the curtain the higher the level of sound absorption you will get.
The manufacturer claims the curtain will absorb up to 7db of external noise which we feel is achievable given the curtains weight which is around 3kg per curtain.
Moondream sound insulation curtain 3 in 1 noise blackout thermal insulation patented.
Sound proofing curtains pony dance grey blackout curtains 100 full shade window curtain drapes with black liner for living room ring up window treatment for thermal insulated 2 panels 52 w x 84 l grey.
Nicetown thermal insulated 100 blackout curtains noise reducing drapes with black backing rod pocket full light blocking panels for patio sliding door biscotti beige 1 pair 52 inch x 108 inches 4 7 out of 5 stars 1 822.
It s not cheap but if you put these over the window and you get the sound deadening curtains then you re very likely to solve the problem without the need of paying for a 1 000.
If you are serious about soundproofing your house you should go for heavier curtains.