RAL Coloured Sealants, Made Simple

Shop coloured silicone sealants by RAL number, colour family or application. Hundreds of colours, fast UK delivery and specialist service.

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Popular RAL Sealant Colours

Start with some of the most commonly requested RAL colours for windows, doors, cladding, trims and trade projects.

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Colour-Matched Sealants for Every Project

  • Windows & Doors

    Colour-matched silicone for window frames and door installations, finished to match your profile colour.

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  • Cladding & Panels

    Sealants for cladding joints and panel systems, colour matched for a clean, consistent exterior finish.

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  • Aluminium Frames

    Precise RAL colour matches for powder-coated and anodised aluminium framing systems.

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  • Bathrooms & Kitchens

    Wet-area silicone in coordinating RAL shades for a neat, professional finish around tiles and fittings.

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  • Trade & Commercial

    Reliable bulk and repeat supply of colour-matched sealant for installers, fabricators and contractors.

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  • Custom Colour Matching

    Can't find your exact shade? We help source a suitable colour match for your specific RAL reference.

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Need a Bespoke Colour Match?

Can't find the exact colour you need? Send us your RAL number, sample reference or project requirement and we'll help source a suitable colour-matched sealant.

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Built for Trade Orders

RAL Sealants is designed for installers, contractors, fabricators and sealant applicators who need reliable access to coloured sealants for live projects — with a large colour range, UK delivery, trade-friendly ordering, project support and simple online enquiries.

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RAL Coloured Silicone Sealants UK

RAL Sealants supplies colour-matched silicone and sealants for customers who need a clean, professional finish. Whether you are matching anthracite grey windows, aluminium frames, powder-coated panels, doors, trims, cladding or specialist surfaces, our RAL colour range helps make it easier to find the right shade for your project. Browse RAL sealant and RAL silicone by colour family, or search by RAL number for coloured silicone sealant, colour matched silicone and RAL coloured sealant UK-wide, including anthracite grey silicone and silicone for windows and doors.

RAL Sealant Guides

  • RAL 7016 Silicone: Why Anthracite Grey Is So Po...

    RAL 7016 Anthracite Grey is one of the most requested colours we supply, and it's easy to see why. Over the last decade it has become the default choice for...

    RAL 7016 Silicone: Why Anthracite Grey Is So Po...

    RAL 7016 Anthracite Grey is one of the most requested colours we supply, and it's easy to see why. Over the last decade it has become the default choice for...

  • How to Choose the Right RAL Sealant Colour

    Picking the right RAL sealant colour comes down to matching what you already have. If your windows, doors, or cladding were supplied to a known RAL specification, that's the number...

    How to Choose the Right RAL Sealant Colour

    Picking the right RAL sealant colour comes down to matching what you already have. If your windows, doors, or cladding were supplied to a known RAL specification, that's the number...

  • What Is RAL Silicone Sealant?

    RAL silicone sealant is a standard silicone sealant that has been colour matched to a specific shade in the RAL colour system, rather than being left in a generic white,...

    What Is RAL Silicone Sealant?

    RAL silicone sealant is a standard silicone sealant that has been colour matched to a specific shade in the RAL colour system, rather than being left in a generic white,...

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