What are my Curtain Lining Options?

Curtain Linings We offer a range of linings for your curtains, suitable for various applications. Each lining type serves a specific purpose, ensuring the best results for your needs. Choosing the Right Lining Domestic or Hotel Curtains: Blackout lining to block light and darken rooms. Hospital or Salon Cubicle Curtains: Unlined with dimout material to reduce light naturally. Room Dividers: Acoustic bonded blackout lining to reduce sound transfer, provide blackout, and offer thermal insulation. All linings from Direct Fabrics are flame-retardant and certified to BS5867 for commercial use. Curtain Lining Range Unlined Curtains Unlined curtains are a cost-effective option. If the fabric is dimout or blackout, it can provide up to 90% dimout or 100% blackout. The track location affects the light filtering. Polyester Light Weight Lining This low-cost flame-retardant lining enhances fullness and drape. It can be washed up to 50 times and adds a luxurious feel to dimout and blackout fabrics. Blackout Curtain Lining 3-pass blackout lining ensures 100% blackout. It is certified to BS5867 Part2B and can be washed 10 times. This lining enhances thermal insulation and draping. Acoustic Blackout Lining Heavyweight interlined 3-pass blackout fleece improves acoustics, blocks sound transfer, and provides excellent thermal insulation. Acoustically tested to 9db.

What are the different curtain heading options?

Please read this style guide for useful for information on heading choices for your curtains. You can go through our guide for choosing which heading style will work best in your room. They are in order of price with pencil pleat curtains being the lowest cost followed by eyelets, pinch pleats and finally goblet. Please read this style guide for useful for information on heading choices for your curtains. You can go through our guide for choosing which heading style will work best in your room. They are in order of price with pencil pleat curtains being the lowest cost followed by eyelets, pinch pleats and finally goblet. Pencil Pleat Heading Pencil pleat is the traditional style of curtain heading that is a used in most windows and gives a lovely finish. You have the flexibility from the stitched in curtain tape which allows you to alter the height above your track and pole. Eyelet Curtains Heading A modern finish which the pole slots through the curtains, this means you can a lovely feature of your pole with a contrast of the metal against the curtain fabric. 2 Options Available Standard 44mm Eyelets for 28mm & 35mm Pole 66mm Eyelets for 40mm+ poles can be opted for by contacting the team Pinch Pleat Curtain Heading A traditional heading style that looks grand in any setting. Wave Curtain Heading Modern and elegant curtain heading either in a 60mm deep pleat or 80mm.

Will my room be totally blackout with a blackout fabric?

Although a fabric is blackout doesnt mean the room will be totally blackout. You will get seepage around your blinds which means light will enter your space. The light into the room will be greatly reduced. But you will still get light in a room. See the image below of our blackout roller blinds

Which Size Curtain Eyelet do i need for my poles?

When you use eyelet curtains on your eyelet curtain poles. You want to have space for the eyelet to glide across the curtain pole. We suggest using the following dimater eyelets with the following poles Eyelet Size Pole Diameter 44mm 19mm 28mm, 35mm Max 66mm 50mm Poles

How much space will my curtains take up when stacking back

Choosing the right pole or track length for your curtains is essential to ensure they stack perfectly, providing an unobstructed view and allowing natural light into your room. In this guide, we will walk you through the process of calculating the ideal curtain pole or track length based on different curtain heading styles, how many fabric widths you need for proper fullness, and how much space you should leave for stacking. Whether you're working with pencil pleat, eyelet, triple pinch pleat, or the popular wave heading, this guide will provide all the information you need. Curtain Stack Back Calculator I know my window width I know my track length Enter Window Width (cm): Measure the actual glass width between reveals Enter Track Length (cm): Use this if you already have a fixed track, pole, or wall/ceiling run length Select Curtain Heading Style: -- Select heading style -- Pencil Pleat (25% stack) Triple Pinch Pleat (25% stack) Eyelet (20% stack) Wave 60mm pitch (23% stack) Wave 80mm pitch (18% stack) Curtain Split: Pair (two curtains) Single (one side only) Calculate Stack Back Results Your results will appear here after clicking Calculate. Window Width -- Recommended Track Length -- Total Stack Back -- Stack Back Per Side -- Visible Window Opening -- Track utilisation breakdown Stack Open Stack var dfCurrentMode = 'width'; function dfSwitchMode(mode) { dfCurrentMode = mode; var widthBtn = document.getElementById('dfModeWidthBtn'); var trackBtn = document.getElementById('dfModeTrackBtn'); if (mode === 'width') { document.getElementById('dfWidthInputGroup').style.display = 'block'; document.getElementById('dfTrackInputGroup').style.display = 'none'; widthBtn.className = 'px-5 py-2 text-sm font-semibold bg-blue-600 text-white'; trackBtn.className = 'px-5 py-2 text-sm font-semibold bg-gray-100 text-gray-700'; } else { document.getElementById('dfWidthInputGroup').style.display = 'none'; document.getElementById('dfTrackInputGroup').style.display = 'block'; widthBtn.className = 'px-5 py-2 text-sm font-semibold bg-gray-100 text-gray-700'; trackBtn.className = 'px-5 py-2 text-sm font-semibold bg-blue-600 text-white'; } // reset results when switching modes document.getElementById('dfResultsPlaceholder').style.display = 'block'; document.getElementById('dfResultsPlaceholder').textContent = 'Your results will appear here after clicking Calculate.'; document.getElementById('dfResultsData').style.display = 'none'; } function dfCalcStackBack() { var heading = document.getElementById('dfHeadingStyle').value; var splitEl = document.querySelector('input[name="dfSplit"]:checked'); var split = splitEl ? splitEl.value : 'pair'; var rates = { pencil: { rate: 0.25, div: 0.75 }, triple: { rate: 0.25, div: 0.75 }, eyelet: { rate: 0.20, div: 0.80 }, wave60: { rate: 0.23, div: 0.77 }, wave80: { rate: 0.18, div: 0.82 } }; var s = rates[heading]; var trackLength, windowWidth; if (dfCurrentMode === 'width') { windowWidth = parseFloat(document.getElementById('dfWindowWidth').value); if (!windowWidth || windowWidth < 10 || !heading) { dfShowError('Please enter a window width and select a heading style.'); return; } trackLength = Math.round((windowWidth / s.div) * 10) / 10; } else { trackLength = parseFloat(document.getElementById('dfTrackLength').value); if (!trackLength || trackLength < 10 || !heading) { dfShowError('Please enter a track length and select a heading style.'); return; } windowWidth = null; } var totalStack = Math.round((trackLength * s.rate) * 10) / 10; var perSide = Math.round((totalStack / 2) * 10) / 10; var opening = Math.round((trackLength - totalStack) * 10) / 10; // Adjust labels/rows depending on mode if (dfCurrentMode === 'width') { document.getElementById('dfWindowRow').style.display = 'flex'; document.getElementById('dfWindowLabel').textContent = 'Window Width'; document.getElementById('dfResWindow').textContent = windowWidth + 'cm'; document.getElementById('dfTrackLabel').textContent = 'Recommended Track Length'; } else { document.getElementById('dfWindowRow').style.display = 'none'; document.getElementById('dfTrackLabel').textContent = 'Your Track Length'; } document.getElementById('dfResTrack').textContent = trackLength + 'cm'; document.getElementById('dfResTotal').textContent = totalStack + 'cm'; document.getElementById('dfResPerSide').textContent = perSide + 'cm each side'; document.getElementById('dfResOpening').textContent = opening + 'cm'; document.getElementById('dfPerSideRow').style.display = (split === 'single') ? 'none' : 'flex'; var stackPct = (s.rate / 2) * 100; var openPct = (1 - s.rate) * 100; document.getElementById('dfBarStack1').style.width = stackPct + '%'; document.getElementById('dfBarOpen').style.width = openPct + '%'; document.getElementById('dfBarStack2').style.width = stackPct + '%'; document.getElementById('dfResultsPlaceholder').style.display = 'none'; document.getElementById('dfResultsData').style.display = 'block'; } function dfShowError(msg) { document.getElementById('dfResultsPlaceholder').textContent = msg; document.getElementById('dfResultsPlaceholder').style.display = 'block'; document.getElementById('dfResultsData').style.display = 'none'; } Full article on Curtain Stacking

What is a printed fabric base cloth?

A printed fabric base cloth is the fabric that serves as the foundation for your custom printed design. It's the material onto which the design is printed, and the choice of base cloth can affect both the look and feel of the final product. At Direct Fabrics...

What is the difference between blackout and dimout fabric?

The key differences are: Blackout Fabric Blocks 100% of light when properly fitted Usually has a 3-pass coating or woven construction Ideal for bedrooms, hotels, and shift workers Provides excellent thermal insulation Heavier weight fabric Dimout Fabric Reduces light by 85-95% but doesn't block it completely Lighter weight than blackout Suitable for living rooms, offices, and care homes Allows some natural light while providing privacy More affordable option Both are available with flame retardant certification to BS5867 for commercial use.

What are thermal curtains and how do they work?

Thermal curtains are designed to provide insulation and reduce heat loss through windows. They work by: Multiple Layers - Fabric, lining, and sometimes interlining create air pockets Dense Materials - Heavier fabrics trap more air and provide better insulation Blackout Lining - Our 3-pass blackout lining provides excellent thermal properties Acoustic Lining - Our heavyweight acoustic lining offers the best thermal insulation Benefits Reduce heating costs by up to 25% Keep rooms warmer in winter Keep rooms cooler in summer Reduce condensation on windows Improve energy efficiency All our lined curtains provide some thermal benefits, with acoustic blackout lining offering the highest level of insulation.

Can I get fabric samples before ordering?

Yes! We offer free fabric samples sent First Class by Royal Mail. How to Order Samples Click "Order Sample" on any product page Add multiple samples to your sample basket Complete the sample request form Samples are dispatched same-day (if ordered before 2pm) What You'll Receive Each sample is approximately A5 size (large enough to see the fabric quality, color, and texture). Samples include fabric name and product code for easy ordering. We strongly recommend ordering samples before placing large orders to ensure you're happy with the fabric quality, color, and suitability for your project.

What is Curtain Fullness & What Fullness will my Curtains be?

What does curtain fullness mean and how much do I need? Curtain fullness refers to how much fabric is used compared to the width of your curtain track or pole. More fullness creates deeper pleats and a more luxurious finish when the curtains are closed. At Direct Fabrics we manufacture most made to measure curtains as standard using 2x the track width , also known as double fullness . This is the industry standard for pencil pleat and eyelet curtains, and means you do not need to calculate or choose fullness unless you want something different. We automatically allow for the correct amount of fabric and round up widths where needed to ensure the best finish. Certain heading styles, such as pinch pleat or wave, require more fabric due to how the pleats are formed, and are handled automatically based on the heading you select. For a visual explanation, examples and guidance on how fullness affects the appearance of your curtains, see our full guide on Understanding Curtain Fullness .

How do I calculate how much curtain fabric I need?

Calculating curtain fabric requires three key measurements: track width, curtain drop, and fabric width. Follow this step-by-step method: Step 1: Calculate Fabric Widths Needed Formula: (Track Width × Fullness) ÷ Fabric Width = Number of Widths Always...

Infinity Flame Retardant Blackout Fabric

Infinity Blackout Curtain Fabric – Flame Retardant (14 Colours, 142cm or 284cm Wide)

Infinity is a plain coloured 3 pass blackout curtain fabric with a soft handle and contemporary finish. Choose 142cm for standard curtain making, or 284cm extra wide to reduce joins on larger drops. Suitable for domestic and contract use where compliance and strong light reduction are required.

Benefits Overview Choose your width Gallery Specifications

Fire Retardant

BS5867 Part 2B, IMO FTP Part 7, EN13773, NFPA 701

Sold per metre

Buy by the metre or order a sample

14 colours

Modern plain colour range

3 pass blackout

Designed for high light reduction

Handling and storage note

When storing, pressure marks may occur. Excess weight on pallets or fabric overhang on the roll can cause indentations or bruising. If this happens, the marks often reduce once the fabric is unrolled and relaxed.

Plain coloured blackout with contract certification

Infinity is one of our popular decorative blackout options, designed for projects where you want a clean plain finish with strong blackout performance. The three pass acrylic blackout coating is intended to deliver complete light exclusion through the fabric.

It is commonly specified across hospitality, education, theatre and workplace markets, as well as domestic settings. With flame retardant certification listed above, it suits projects where compliance and appearance both matter.

This fabric offers excellent value by combining blackout performance, contract certification and an easy-to-spec colour range in one.

Bespoke quoting

Our team can support with fabric selection, estimating and measurements for larger projects. If you are ordering for multiple rooms or a full site, contact us for a tailored quote.

Choose your width: 142cm or 284cm

142cm wide

Best for standard curtain making and smaller drops. Suitable where seam positioning is not critical or where joins are acceptable.

284cm extra wide

Ideal for larger drops and wider curtains where you want to minimise joins and improve visual finish. Often preferred for contract work and larger windows.

Ordering tip

If you are unsure which width is best for your project, contact the team with your finished curtain sizes and we will advise.

Infinity colour examples

Midnight

Seal

Slate

Slate (room setting)

Technical specifications

Flame retardant standards	BS5867 Part 2B, IMO FTP Code 2010 Part 7, EN13773, NFPA 701
Blackout type	3 pass blackout (acrylic coating)
Widths available	142cm and 284cm (select required width)
Weight	285gsm
Composition	100% Polyester
Ordering	Sold per linear metre. Samples available.

Need help specifying?

Send your finished curtain sizes, lining choice and room type and we can advise on the best width and an estimated meterage.

This fabric is coated with a 3pass blackout coating. This means it has been sealed 3 times and to ensure that the material is totally blackout. The coating is an off white coating which reflects heat out of a window when the curtains are drawn. The 3 pass coating also adds thermal benefits with a heat retention when used over a double glazed window of 30%. Therefore your rooms will be cooler in the summer and warmer in the winter.

Features	Flame Retardant, Blackout
Average Roll Size	30 Metres
Washing / Cleaning Information Face Fabric	30 Degrees (When Blackout Lined), Cool Iron, Non Bleach, Non Dry Clean, Non Tumble Dry
Flame Retardant	Yes
Delivery	Next Day Expected But Not Guaranteed. (Ex NI, SH, I)
Flame Retardant Certified Rating	BS5867 Part 2B
Fabric Style	Plains
Fabric Width (cm)	142cm & 282cm Available
Pattern Repeat Vertical (cm)	0cm
Composition	100% Polyester

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Top customer reviews

L Paxton

11 Sept 2026

I recommend this product

Perfect company.

Review

100%

Great customer service . Good quality fabric . Fast delivery. What more do u want ? Many thanks to all customer service on chat that have helped me through this journey into the land of fabrics. You smashed it.

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J Qvarnstrom

24 Aug 2026

I recommend this product

Free samples were very useful in…

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100%

Free samples were very useful in choosing the correct fabric as it is difficult to assess colours online. Easy to order and I was kept informed of the progress of my order which arrived very quickly.

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G Parkinson

13 Jul 2026

I recommend this product

great quality fabric

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great quality fabric good price fast delivery

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P Darvell

25 Jun 2026

I recommend this product

Really great company everything…

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100%

Really great company everything arrivied on time and well packaged - fabric perfect block out the nuclear sunshine on wall of glass this week and still tone in perfectly with rest of room. Lots left over for a few matching bits…..

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A Milner

15 Jun 2026

I recommend this product

Blackout fabric for curtains…

Review

100%

Ordered some samples of blackout fabric which were very helpful in selecting my final choice. I chose the 'teal' coloured infinity fabric to line the curtains I already had in my bedroom. This was to shield my room from the 30 degree heat that we had a month or so ago. This fabric was a great price, in a colour that matched my decor, and arrived very quickly a few days after ordering neatly wrapped on a roll. I am very pleased with my purchase and would recommend this shop- most online retailers offer either ivory, white, cream or black in blackout fabric- and I spent a long time finding a company that did sell a different colour.

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J Scapucin

7 Apr 2026

I recommend this product

Great experience

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100%

I had a great experience with Direct Fabrics. The quality of the fabric is excellent, and being able to order samples before committing to a color made the decision so much easier. I also needed some advice along the way, and Jane was incredibly helpful and quick to respond. The fabric arrived very quickly and was neatly packaged. I’m really happy with my purchase and would definitely buy from this store again!

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Clare Wade

17 Jan 2024

Talking to a person who knows what they...

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Talking to a person who knows what they are talking about is always a selling point in my book and Direct-Fabrics score top marks on this. Very helpful and keen to understand what I needed, offered suggestions and put together a selection of samples for me that arrived promptly and well presented.

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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.

Eyelet Size	Pole Diameter
44mm	19mm 28mm, 35mm Max
66mm	50mm Poles

Quick Quote & Free Sample Requests

Infinity - Premium Plain Blackout Thermal Curtain Fabric 14 Colours 142cm | 284cm

Infinity - Premium Plain Blackout Thermal Curtain Fabric 14 Colours 142cm | 284cm

Infinity Blackout Curtain Fabric – Flame Retardant (14 Colours, 142cm or 284cm Wide)

Fire Retardant

Sold per metre

14 colours

3 pass blackout

Handling and storage note

Plain coloured blackout with contract certification

Bespoke quoting

Choose your width: 142cm or 284cm

142cm wide

284cm extra wide

Ordering tip

Infinity colour examples

Technical specifications

Need help specifying?

Customer Product Reviews

Quick Quote & Free Sample Requests

Get Your Free Quote

Quick Quote & Free Sample Requests

Get Your Free Quote

Quick Quote & Free Sample Requests

Get Your Free Quote

Quick Quote & Free Sample Requests

Unlined Curtains

Polyester Light Weight Lining

Blackout Curtain Lining

Acoustic Blackout Lining