Please note iseekblinds office & manufacturing will be closed over the Anzac Day long weekend (Thurs 25th & Fri 26th April)

Curtain Blockout & Room Darkening Fabrics

Keeping it simple, iseekblinds has selected 4 stunning ranges of Blockout and Room Darkening fabrics to pair with your S-fold sheers or hang as a stand-alone drape. These ranges offer numerous options to deliver the look you see in high-end decorator magazines at a fraction of the price!   

Choose from coloured plain lining fabrics or select our designer style Linen-look Tulsa. All our curtains are custom made to your exact specifications and come complete with either S-Fold or Gathered headings.  The S-Fold heading will ensure your curtains hang beautifully for an outstanding result.  Whilst the Gathered heading with its compactly sewn narrow pleats is the perfect accompaniment if pairing with an S-Fold Sheer to ensure your curtains stay as close to the wall as possible.

Consider a Ceiling mount to add elegance and height to your rooms.  You can also pair a blockout curtain with a sunscreen Roller blind to soften the overall look of your interiors whilst ensuring the light control you are after.  

Fabric Range Introduction 

What's the difference between Blockout & Room Darkening fabrics?

Michael takes you through the difference between a room darkening fabric (up to 95 % room darkening) vs a blockout fabric (100% blockout) and demonstrates the amount of light that can come through for each range.  He describes the benefits of a triple weave fabric and points out the importance of understanding what your curtain will look like from both inside and outside your home.  Michael takes you through each of the blockout and room darkening fabric ranges available on the iseekblinds website.

Room Darkening Triple Weave Fabrics

  • Offer up to 95% room darkness
  • Technically advanced textiles that won't perish overtime in the sun - long lifespan
  • Drape beautifully and maintain softness indefinitely
  • Low VOCs
  • Excellent for heat & cold insulation
  • Sound absorbent
  • Mould & Mildew resistant
  • Flame retardant
  • Are great as a stand alone drape or as a lining paired with a sheer curtain
  • Work beautifully with all  heading styles
  • Can be washed

Blockout Fabrics

  • Offer 100% blockout.
  • Coated fabric
Pin Holing - Please note blockout fabrics have a coated backing. This can show pin holes due to the sewing if the hem is positioned directly over the light. Pin holing is considered normal for these fabrics.

Free Fabric Samples

S-fold Sheer Curtains in Bali Thunder

Free Samples

At iseekblinds, we are constantly assessing our products & processes to ensure we keep it simple, fast, competitively priced and most importantly easy for our customers.

As our current Curtain fabric ranges are under review, we are no longer offering the Curtain Sample Collection Kits. 

Instead, we are offering FREE samples!

Whilst we get our website up to speed, if you would like to order some FREE fabric samples for our Bali Sheer range or Tulsa Room Darkening range, simply click on the button found at the top RHS of this page and request the range & colours you are interested in. 

Make sure you include your postal address!

Alternatively, you can send an email to

We will send out your samples the next business day.

Bali Sheer free samples

Available in Snow, Pearl, Cloud, Ash, Smoke & Thunder

Tulsa Room Darkening free samples

Available in Ash, Smoke, Pewter, Thunder, Natural & Dune

Weylands Colour Swatch

Weylands - NEW release

100% Blockout, white coated back

From $376.72

Maximum drop 2650 mm

Weylands is a brand new release from Maurice Kain.  An organic look, giving the effect of a linen fabric with all the ease of polyester.

The 3-pass blockout coating not only delivers 100% blockout but also the highest rating of UPF50+ making it a safe choice for all domestic applications.

Featuring 10 stunning contemporary colours from cool whites, through to greys and browns, the fabric delivers a gorgeous linen look ideal for stand-alone drapery.

Easily incorporated into any interior theme, Weylands blockout fabric also offers acoustic and thermal properties. 

  • Organic feel, Linen look effect
  • 100% blockout
  • 3-pass blockout coating
  • UPF 50+ resistant
  • 10 contemporary colours
  • Coated back for Blockout properties
  • Improved insulation and noise reduction
  • Superb drape-ability
  • Colour fade resistant    
  • Fire rated
  • 100% polyester

                Tulsa Colour Swatch


                Up to 95% blockout, Triple weave, Linen look

                From $376.72

                Maximum drop 2850 mm

                Tulsa is a versatile, soft, triple weave, linen look fabric ideal for stand-alone drapery.

                Perfect for room darkening as well as offering acoustic and thermal properties.  With an extensive palette offering 15 top selling colours, Tulsa can easily be incorporated into any interior theme.

                • Linen Look
                • Triple Weave fabric
                • 15 colours
                • Room Darkening
                • Acoustic and thermal properties
                • Superb drape-ability
                • Colour fade resistant
                • Anti-creasing
                • 100% Polyester
                • Fire retardant

                Precision Colour Swatch


                100% Blockout, Coated back, Coloured Lining

                From $325.74 

                Maximum drop 2650 mm.

                A simple but stunning blockout fabric, Precision will completely block the light for a great nights sleep or media room.  The perfect choice to pair with any S-Fold sheer or hang as a stand alone drape.

                Precision will expertly complete any room, offering a balanced variety of colours for endless choice.  Precision fabric is UPF 50+ resistant

                • 17 contemporary colours
                • Coated back for Blockout properties
                • Improved insulation and noise reduction
                • UPF 50+ resistant
                • Superb drape-ability
                • Anti-creasing
                • Colour fade resistant
                • 100% Polyester    
                • Fire rated

                Sumo Colour Swatch



                Up to 95% blockout, Triple weave, Coloured lining

                From $325.74

                Maximum drop 3150 mm.

                An innovative, multi-purpose curtaining material, Sumo is available for longer drops up to 3150mm.

                A beautifully soft fabric, Sumo will sit perfectly behind a sheer or work well as a stand-alone drape.  The fact the Sumo is a triple woven textile means it will improve insulation and noise reduction, as well as act as a room darkening fabric.  Fire retardant, Sumo comes in 7 of the most popular contemporary versatile colours

                • 7 contemporary colours
                • Great for high ceilings, catering for drops up to 3150mm
                • Triple Weave textile
                • Great as a stand-alone curtain or the perfect accompaniment to S-Fold Sheers
                • Room darkening fabric
                • Superb drape-ability
                • Colour fade resistant
                • Anti-creasing
                • Improves insulation and noise reduction
                • 100% Polyester
                • Hand wash or dry clean
                • Fire retardant

                Curtains Product Care

                Easy care cleaning! Great if you have children or pets, our polyester sheers are perfect for easy cleaning.

                Spot Cleaning

                Treat spills and stains as soon as possible.

                Gently scrape any soil or mop any liquid from the surface of the fabric.

                Never use abrasive products or solvents / industrial based cleaners

                If commercial spot cleaners are used, they must first be tested and allowed to dry on an inconspicuous area, to ensure compatibility.


                Some fabrics may be hand washed. Do not rub or wring.

                Dissolve detergent prior to wash.

                Machine wash load not more than 50% capacity.

                Use a gentle cycle 60c (max), gentle spin.

                Use at least three rinses and rinse temperature should be 10-12 degrees below the previous process.

                Dry cleanable.

                Use warm hand iron.

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