Description
Dulux Weathershield Exterior Gloss – Premium Protection for Wood & Metal
Dulux Weathershield Exterior Gloss is a market-leading exterior paint solution specially formulated to provide long-lasting protection and a high-sheen, attractive gloss finish on outdoor wood and metal surfaces. Designed to withstand the rigours of the British climate, this gloss paint delivers superior weather resistance, colour retention and durability, making it ideal for doors, window frames, fascia boards, railings, garden furniture and more.
Backed by Dulux’s decades of coating technology expertise, Dulux Weathershield Exterior Gloss combines aesthetic appeal with practical resilience — helping your outdoor woodwork and metalwork look better, for longer.
Key Features & Benefits
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Weather-resistant formulation – Engineered to resist rain, frost, UV and temperature changes.
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High-sheen gloss finish – Creates a durable, reflective surface that enhances architectural detail.
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Superior adhesion – Bonds effectively to prepared wood and metal substrates.
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Excellent colour retention – Resists chalking and fading in outdoor conditions.
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Washable and easy to maintain – Wipes clean and resists surface marks.
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Ideal for exterior use – Built to protect and beautify outdoor joinery and metalwork.
Whether you’re refreshing garden features or protecting your home’s exterior trim, Dulux Weathershield Exterior Gloss delivers a professional-quality finish with proven performance.
Where to Use Dulux Weathershield Exterior Gloss
This exterior gloss paint is suitable for use on a wide range of outdoor surfaces, including:
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External doors and frames
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Window joinery and sills
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Fascias and bargeboards
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Wooden garden furniture and decking trims
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Metal railings, gates and balconies
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Shed doors and external trims
For best results, ensure surfaces are cleaned and primed appropriately — for example, using a wood primer or metal primer from our wood & metal primers range — before applying the gloss topcoat.
Technical Specifications
| Specification | Details |
|---|---|
| Finish | High gloss |
| Colour | Various |
| Coverage | Up to ~14–18 m² per litre* |
| Drying Time | Touch dry ~2–4 hrs; recoat ~16–20 hrs |
| Application Methods | Brush or roller |
| Suitable Substrates | Exterior wood and metal surfaces |
| Typical Sizes | 750 ml / 2.5 L |
*Coverage figures are approximate and can vary with surface porosity, texture and application technique.
How to Apply – Best Practice Guide
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Surface Preparation: Remove old loose paint, dirt, grease and rust. Sand the surface smooth and wipe clean.
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Priming: Use a suitable primer for bare materials — such as a wood primer for timber or metal primer on bare metal — to ensure strong adhesion.
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Stir Paint Thoroughly: Mix paint before use and periodically during application for consistency.
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Application: Apply using quality brushes or rollers from our paint brushes & rollers range, working in smooth, overlapping strokes.
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Drying and Recoating: Allow the recommended drying time before applying additional coats. Two coats are usually recommended for optimal durability.
Proper surface preparation and correct application will help ensure a long-lasting, weather-resistant gloss finish.
External Manufacturer Reference
For full technical details and official product information, visit the Dulux Weathershield Exterior Gloss page on the Dulux UK website. (external link)
https://www.dulux.co.uk/products/dulux-weathershield-exterior-gloss
Frequently Asked Questions – Dulux Weathershield Exterior Gloss
Is Dulux Weathershield Exterior Gloss suitable for outdoor use?
Yes — it is specifically formulated for exterior wood and metal surfaces, providing long-lasting protection against the elements.
How long does it take to dry?
Under standard conditions, it is typically touch dry within 2–4 hours, with recoating recommended after 16–20 hours.
Do I need to use a primer first?
For best results, use a suitable primer on bare timber or metal before applying the gloss topcoat to ensure adhesion and durability.
Can this product be tinted to colour?
Yes — the base can be tinted to a range of Dulux Weathershield colours for tailored external schemes.
How many coats are recommended?
For optimal coverage and durability, two coats of Dulux Weathershield Exterior Gloss are usually recommended after correct priming.

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