Collection: Mediums & Varnishes
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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Save £4.00Daler-Rowney Impasto Gel Mediums
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Liquitex Professional Bio-Based Heavy Acrylic - 75ml
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Sold outGOLDEN Retarder
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Save £5.25GOLDEN Pumice Gel - 237ml
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Save £1.65GOLDEN Wetting Aid
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Save £4.00GOLDEN White Gesso - 237ml
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Winsor & Newton Liquin Light Gel Medium - 75ml
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Save £4.90GOLDEN Fibre Paste - 237ml
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Save £10.40GOLDEN Archival Varnish - 400ml
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Winsor & Newton Artists' Picture Cleaner - 75ml
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Winsor & Newton Professional Retouching Varnish - 400ml
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Save £5.40GOLDEN Clear Tar Gel - 237ml
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Winsor & Newton Artisan Water Mixable Painting Medium - 75ml
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Winsor & Newton Galeria Varnish - 75ml Bottle
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Winsor & Newton Galeria Structure Gel - 250ml
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Winsor & Newton Artisan Water Mixable Impasto Medium - 60ml Tube
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Winsor & Newton Professional Acrylic Modelling Paste - 237ml
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Save £1.80Daler-Rowney System3 Removable Screen Block
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Daler-Rowney System3 Screen Printing Medium - Drawing Fluid - 75ml
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Daler-Rowney System3 Fluid Acrylic Silicone Oil - 29.5ml
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Save £3.55GOLDEN Sandable Hard Gesso - 237ml
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Sold outGOLDEN Black Gesso - 237ml
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Save £4.15Liquitex Professional String Gel - 237ml
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Save £6.75GOLDEN Clear Granular Gel - 237ml
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Save £4.30GOLDEN Gloss Waterborne Varnish
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Save £1.00Rosa Studio Acrylic Gesso - Black
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Save £1.40Pebeo Vitrail Matt Medium - 45ml
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Save £3.00Liquitex Professional Bio-Based Matte Medium
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Save £4.86GOLDEN Black Gesso - 473ml (16oz)
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Pebeo Setacolour Leather Matt-Satin Varnish - 110ml
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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.