Collection: Mediums & Varnishes
Alter the characteristics of your paint and enhance the finish of your work with this range of mediums and varnishes. This collection features options suitable for acrylic, oil, and watercolour paints from top brands, including Liquitex, Winsor & Newton, Daler-Rowney, and more.
Featured Collections
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Fixatives & Varnishes
Want your work to stand the test of time? These fixatives and...
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Gesso & Primers
Prepare your canvases, wooden panels, paper, and more for painting with this...
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Texture & Effects Mediums
Give your artwork a unique texture, effect, or finish with this versatile...
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Acrylic Mediums & Varnishes
These mediums can increase the versatility of your acrylic paints by enabling...
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Oil Mediums & Varnishes
Alter and enhance the look, feel, and finish of your oil paints...
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Sold outGOLDEN Satin Glazing Liquid - 946ml
Regular price £32.95Sale price £32.95 Regular priceUnit price / per£41.95- Out of Stock
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Liquitex Professional String Gel - 237ml
Regular price £15.75Sale price £15.75 Regular priceUnit price / per£20.80- Out of Stock
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Save £4.30GOLDEN Black Gesso - 237ml
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Regular price £20.85Sale price £20.85 Regular priceUnit price / per£25.15- In Stock
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GOLDEN GAC100 - Acrylic Primer and Extender - 3.78L (128fl)
Regular price £117.00Sale price £117.00 Regular priceUnit price / per£153.75- Out of Stock
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Save £2.95Seawhite Acrylic Textile Medium - 1 Litre
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Regular price £10.85Sale price £10.85 Regular priceUnit price / per£13.80- In Stock
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Save £6.00GOLDEN Clear Granular Gel - 237ml
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Regular price £21.15Sale price £21.15 Regular priceUnit price / per£27.15- In Stock
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Save £4.30GOLDEN Gloss Waterborne Varnish
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Regular price From £11.95Sale price From £11.95 Regular priceUnit price / per£16.25- In Stock
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Liquitex Acrylic Mediums - Fabric Medium 118ml
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Regular price £10.45Sale price £10.45 Regular priceUnit price / per£12.60- In Stock
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Save £1.00Rosa Studio Acrylic Gesso - Black
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Regular price From £8.99Sale price From £8.99 Regular priceUnit price / per£9.99- In Stock
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GOLDEN GAC 900 - Heat-Set Fabric Painting Medium - 237ml
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Regular price £17.90Sale price £17.90 Regular priceUnit price / per£22.95- In Stock
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Save £5.83Liquitex Black Gesso - 237ml/8oz
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Regular price £14.77Sale price £14.77 Regular priceUnit price / per£20.60- In Stock
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Save £1.40Pebeo Vitrail Matt Medium - 45ml
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Regular price £3.95Sale price £3.95 Regular priceUnit price / per£5.35- In Stock
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Winsor & Newton Galeria Large Grain Gel - 250ml
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Regular price £11.25Sale price £11.25 Regular priceUnit price / per£15.35- In Stock
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Sold outGOLDEN Black Gesso - 473ml (16oz)
Regular price £34.95Sale price £34.95 Regular priceUnit price / per£43.95- Out of Stock
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Sennelier Liquid Masking Fluid - Drawing Gum - 75ml
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Regular price £7.00Sale price £7.00 Regular priceUnit price / per£10.30- In Stock
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Pebeo Setacolour Leather Matt-Satin Varnish - 110ml
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Regular price £4.95Sale price £4.95 Regular priceUnit price / per£9.15- In Stock
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Winsor & Newton Artists' Acrylic Gel - Matt - 237ml
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Regular price £12.50Sale price £12.50 Regular priceUnit price / per£19.55- In Stock
Save £7.05
Find Inspiration on the ARTdiscount Blog
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How to Varnish Acrylic Paintings
Read MoreVarnishing is an important stage of the acrylic painting process, as a varnished acrylic painting will have greater longevity than one that is not. Varnishing also provides either a satin, matte, or gloss sheen to the surface of your artwork, unifying the surface and enhancing the colours. In this blog we explore how and why you should varnish your acrylic paintings, and how the different finishes will compliment your work.
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Can You Varnish a Watercolour Painting?
Read MoreVarnishing watercolour paintings has become a much more popular option in recent years, but there are considerations to be mindful of before jumping in! In this blog, we outline the what you should consider before varnishing watercolour paintings, and present a handy how-to guide to the process.