Laboratory Proven Sound Reducing Curtain – with Double Glazed Window
Soundproof / Absorption
Our curtains block 4db over a double glazed window and absorb sound in a space. 0.95aw.
Blackout
Our Duo Lining is 3Pass coated and will stop light entering or leaving a space in many situations.
Thermal Regulation
Our Curtains are lined with a sealed 3 pass lining that stops heat loss and heat entry.
Beautiful High Quality Fabrics
We offer 1 Main Range, but we can use any fabric with our acoustic lining.
About Our Soundproof Curtain
*** If certain colors are unavailable for selection, it indicates that they are currently out of stock. However, we can place an order for you and provide a custom quote with estimated lead time. Please contact our sales team at Sales@direct-fabrics.co.uk for further assistance. ***
The Herringbone face fabric has a weight of 360gsm.
Upon comparing our product with our competitors’ (from February 2020 to March 2023), we have found that our curtains are the only ones to undergo testing with a double glazed window. The testing took place in February 2020 and was conducted in both real-world setups and laboratory conditions to ensure accurate results. The findings demonstrate that when combined with a brand new standard double glazed window, our curtains reduce sound entering a space by 4 decibels.
In an open space without the window, the curtains were tested to reduce sound by 11 decibels. It is important to note that when working with a window, the window itself contributes significantly to the overall acoustic reduction.
Customer Images for Soundproof Window Curtains
About the Face Fabric
The herringbone range of acoustic curtain fabrics is specifically designed to offer benefits by reducing echo and reverberation in a space.
When used as a room divider and combined with different linings, these acoustic curtains can provide excellent sound blocking capabilities, with reductions of over 11db to 12db.
The face fabric in the herringbone range is certified to BS5867 Part2C standards and can withstand washing at temperatures up to 70 degrees for thermal disinfection. It is an ideal choice for flame retardant curtains and accessories, making it a popular option among our customers.
The acoustic curtains’ face fabric has been tested to EN ISO 354 standards, achieving a Grade A with a 0.95 reduction in the lab. It offers approximately 95% dimout properties, providing nearly blackout conditions even when unlined. The fabric also meets EN ISO 717-1 standards for acoustic insulation, providing up to 5db of sound reduction. It’s important to note that a 10-decibel reduction represents a halving of audible sound.
The herringbone range has successfully passed a certified acoustic report, making it an ideal choice for sound absorption. It is classified as Grade A according to EN ISO 354:2003 standards, indicating effective sound absorption across various frequencies, with a sound absorption coefficient of 0.95aw.
Additionally, our acoustic curtain lining, when used in conjunction with our face fabric, has been certified to provide acoustic insulation of 4db when used with a window.
Certified Laboratory Testing
Sound Absorbing Result – Face Fabric
Double Glazed Window
Double Glazed Window with Curtains
