Sound Absorption Curtains | ✅ Lab Certified | Reduce Reverberation & Echo for Studios | Thermal | FR
Flame Retardant
Made To Measure
British Made
5 Year Guarantee
Sound Absorption Curtains | ✅ Lab Certified | Reduce Reverberation & Echo for Studios | Thermal | FR
Flame Retardant
Made To Measure
British Made
5 Year Guarantee
Currently 3-4 Weeks - UK Manufactured
UK Mainland Over £250
FREE
Sound Absorption Curtains (0.95 aw) – A-Rated Acoustic Curtains
Made-to-measure acoustic absorption curtains using our Acoustic Herringbone face fabric (360gsm). Independently tested for sound absorption to 0.95 aw (A-rated) when installed as a double-fullness curtain mounted 100mm from a wall – helping reduce echo and reverberation within a room.
Stock note: If a colour cannot be selected, it is currently out of stock and will be on order. We can provide a bespoke quote and advise on lead times – please contact the team via the details in the site header.
A-Rated Absorption
0.95 aw sound absorption (tested configuration)
90% Dimout
Stated as 90% dimout even when unlined
Lining Options
Can be lined, including sealed 2-pass lining options
Flame Retardant
Certified rating BS 5867 Part 2B (see Spec tab)
Expectation setting: This product is designed for sound absorption (reducing echo and reverberation). If you need a curtain primarily to block sound as a room divider, or you are specifically targeting noise through a window, use the dedicated products in our acoustic curtain range: Acoustic Curtains.
Acoustic absorption curtains for calmer rooms
These made-to-measure curtains use our Acoustic Herringbone face fabric (360gsm) and are independently reported as achieving 0.95 aw (A-rated) sound absorption when tested as a double-fullness curtain mounted 100mm from a wall. In practice, this supports improved room acoustics by reducing sound reflections.
The fabric is stated as 90% dimout even when unlined, which can help manage light spill while focusing on acoustic absorption. Lining options are available, including sealed 2-pass lining options for additional light and thermal control (see specification options).
Certificates, care guidance and any supporting documentation are available in the Spec tab for project files.
Where this fits in our range
Choose this option when the priority is reducing echo/reverberation within a space (absorption). For room divider sound reduction or targeted window noise reduction, use the dedicated products shown in our acoustic curtain range: Acoustic Curtains.
Best suited for
- Rooms with hard surfaces where echo and reverberation are an issue
- Multi-use halls, meeting rooms, studios and similar internal spaces
- Projects needing a dimout face fabric (stated 90% dimout when unlined)
For a clear explanation of absorption vs insulation and how to specify correctly, see: Understanding acoustic curtains (absorption vs insulation) .
Who uses our sound absorption curtains
Commonly specified where improved room acoustics are needed, including community venues, education spaces, meeting rooms and multi-purpose areas. They are also used in hospitality settings where reducing reverberation helps improve comfort and speech clarity.
If your requirement is primarily to block sound transfer (e.g. between two areas) rather than reduce echo, use the specialist acoustic options in our range: Acoustic Curtains.
Technical specifications
| Acoustic absorption | 0.95 aw (A-rated) stated; tested as double fullness curtain mounted 100mm from a wall |
| Acoustic test reference | Graded A for EN ISO 354:2003 (as stated in source content) |
| Face fabric weight | 360gsm (Acoustic Herringbone) |
| Light control | 90% dimout stated even when unlined |
| Window insulation note | Acoustic curtain lining + face fabric stated as certified for acoustic insulation of 4db when used with a window |
| Flame retardant rating | BS 5867 Part 2B (see Spec tab for documentation) |
| Composition | 100% Polyester |
| Fabric width | 150cm |
| Pattern repeat (vertical) | 1cm |
| Care note | Face fabric: 30°C (when blackout lined) – see Spec tab for full care guidance |
For contract documentation, download the relevant certificates and care information from the Spec tab. If your project requires a specific lining build-up or performance outcome (absorption vs insulation), please align the specification to the intended use.
| Washing / Cleaning Information Face Fabric | 30 Degrees (When Blackout Lined) |
|---|---|
| Flame Retardant Certified Rating | BS5867 Part 2B |
| Delivery | Currently 3-4 Weeks - UK Manufactured |
| Flame Retardant | Yes |
| Fabric Style | Plains |
| Fabric Width (cm) | 150 |
| Pattern Repeat Vertical (cm) | 1 |
| Composition | 100% Polyester |
| Features | Flame Retardant |
How to Dress 3" Pencil Pleat Curtains
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How to Measure for a Recess Fitted Blind
Customer Product Reviews
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I was a curtain for my music studio so…I was a curtain for my music studio so I ordered sound absorption curtain. I was really happy with the overall quality. It looks like a really high end curtain in the room. The customer service team were friendly too.0 people found this helpful
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Quick sample delivery :)Ordered some samples for a large project, they came quickly and were of a good size and quality.0 people found this helpful
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Bespoke order fulfilled on time.Bespoke order fulfilled on time. Customer service was so helpful, communicative and patient with requirements and changes. Have the curtains up now and very pleased. Fit the purpose exactly0 people found this helpful
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Absorption Curtains and Tracks<p>Direct Fabrics installed curtain tracks and curtains for a hall. Improve acoustics for the space and the tracks run very smoothly.</p>
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Curtain installation a great successOur personalised advisers were a huge help in putting our order together. They put a quote together instantly, and also understood that as a charity everything at our end took a while to confirm and go ahead. The curtains are a great match and the swatches were a really good guide. The acoustics in the space are much improved, light and heat control a real bonus, and the curtains are well made and look great! Both Lizzie and Jane were endlessly patient about several tweaks to our order, and the fitting went smoothly and without any upheaval or drama. Many thanks to the whole team.0 people found this helpful
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Excellent Service and ProductsNice company to deal with. Very quick to help with my questions, and I'm very pleased with the quality of my curtains. Highly recommended.0 people found this helpful
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Excellent Customer ServiceDirect Fabrics answered my queries promptly sending a number of samples of their fabrics on request. I am very pleased with the curtains which I purchased for my local Guide Hall.0 people found this helpful
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Now they are installed, the room feels more cosy and the acoustics are completely different (there’s less echoing and reverberation).I contacted Direct Fabrics as I wanted a set of curtains that would reduce echoing in my open plan kitchen extension. I spoke to Jane Lovell who was very helpful in specifying the most appropriate fabric based on my needs (sound absorption). After I gave a detailed drawing with measurements, Jane provided a detailed quotation with everything I needed. There was a delay as the fabric I wanted was on back order, but the wait was worth it. Now they are installed, the room feels more cosy and the acoustics are completely different (there’s less echoing and reverberation). Direct Fabrics were very professional and helpful from start to end, and I would highly recommend them to anyone.0 people found this helpful
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Good workmanship<p>Good workmanship. Good service.</p>
0 people found this helpful
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My first contact with this companyMy first contact with this company shows them to be friendly, helpful, experienced with fabrics and respectful and communicative with customers and I plan to work with them again.0 people found this helpful
How to Measure For Curtains, Blinds and Tracks.
Pen and Paper
For recording your
measurements.
Helper
Someone to assist if your
windows are large .
Metal Tape Measure
As this will allow you to get a
rigid full length measurement.
Make sure your curtain tracks and poles are fitted in the position you want.
Choose the type of curtains that you would like and how you want to hang your curtains. See our heading styles guide
We recommend fitting your hardware first before measuring, this avoids any issues with not getting the perfect fit.
Measure your window using our main guide. Quick summary below. Remember wave, pinch, and designer headings require slightly different measurement
Measure in 3 places and take the shortest drop – Floors and ceilings can run out.
Double / Triple check your measurements
Choosing your Curtain Track Width
The width of the curtain track should extend past your window this allows for the curtains to stack back away from your window and allow light in.
Measure your recess and then add on 15cm on either side. For acoustics , we recommend further to fully cover the window and the surrounding area. In our test we added an additional 30cm to the width and also made the curtain floor length.
Wave curtains, for every 100cm of track the curtains will stack circa *18cm
Eyelet curtains, they will stack back circa 10cm per *70cm of track width
Pencil Pleat will stack approx 25% of the track width. eg. 210cm track will stack 52.5%
* all dependent on thickness of fabric
Selecting your Curtain Drop
Where to Measure From for Different Type of Curtains
|
Type of Curtains |
Fitted On |
Where to Measure from - to desired length |
|
Pencil Pleat Curtains |
Curtain Track |
Top of the Track - If using a extra wide track or designer track like silent gliss metropole, then measure from the underside of the track. |
|
Pencil Pleat Curtains |
Curtain Pole |
Measure from small ring at the bottom of eye under the ring, this is where your curtain clips into. |
|
Eyelet Curtains |
Curtain Pole – Only |
Top of the pole *we add on the upstand to our curtains, |
|
Pinch Pleat Curtains |
Curtain Track |
The underside of the track |
|
Wave Curtains |
Curtain Track Designer Pole |
The glider underneath the track. The curtain will sit under the track. |
|
Acoustic Curtains |
See Heading Style of Choice above |
Same but make sure wider than normal ideally 30cm past either side and 30 above. Also to the floor. |
How to Measure for Blinds going Inside the Recess
- Measure the exact width of the recess in three places; at the top of the recess, in the centre of the recess and near the bottom - then take the smallest size.
- Measure the exact drop of the recess in three places on the left hand side of the recess, in the centre of the recess and on the right hand side of the recess - then take the smallest size.
- We will take one cm off the finished width size you have given us, to allow for the blind to pull up and down easily.
- Double check your measurements
- Cord Safety - Mounting Height - We ask for the mounting height of your blinds to allow for the cord to be 150cm off the ground. If mounting at 210cm This is what you enter in the Fitting height box. We make a deduction to ensure the cord is 150cm from the floor. Thus the cord loop will be 60cm
How to Measure Outside of the Recess
- Measure the recess in 3 places on the width and also 3 places on the drop. Take the widest measurement.
- Measure the width of the actual recess plus an additional amount – Usually from 7cm-15cm whatever you think looks appropriate. This is for overlap.
- Measure the exact drop of the recess. The blind would be fitted above the recess, so check the space above and add an amount on to the drop – usually from 7-15cm
- These sizes you have taken will be the size of the finished blind.
- Double check your measurements
- Cord Safety - Mounting Height - We ask for the mounting height of your blinds to allow for the cord to be 150cm off the ground. If mounting at 210cm This is what you enter in the fitting height box. We make a deduction to ensure the cord is 150cm from the floor. Thus the cord loop will be 60cm
Cubicle Tracks you have to measure with right angles from wall to wall where you want the track to go
Draw your room on a piece of paper with a sky view
Now measure from the wall to wall for straight tracks,
L Shape Tracks Measure to a point on the floor and mark with a piece of tape. Then for the other sides measure from the other wall to that point.
Always check for obstructions and fitting issues you may need to work around
SAVE TIME - Send your project requirements, large or small. Sample Lists etc