Description
Dulux Once Gloss Pure Brilliant White – One-Coat High Gloss Paint for Wood & Metal
Dulux Once Gloss Pure Brilliant White is a premium, high-performance gloss paint engineered to deliver excellent opacity, durability and a brilliant white finish, often in just one coat. Designed for both interior and exterior wood and metal surfaces, this gloss paint saves time without compromising on finish quality or long-term protection.
Backed by Dulux’s proven paint technology, Dulux Once Gloss is ideal for doors, skirting boards, window frames, radiators, railings and outdoor joinery where a hard-wearing, high-sheen finish is required.
Key Features & Benefits
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One-coat coverage – Advanced formulation designed to cover effectively in a single coat in many applications.
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High-gloss finish – Produces a smooth, reflective surface that enhances wood and metal details.
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Pure Brilliant White – A crisp, clean white that brightens interior and exterior spaces.
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Interior & exterior use – Suitable for a wide range of indoor and outdoor wood and metal surfaces.
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Durable and washable – Resists knocks, scuffs and everyday wear once fully cured.
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Easy application – Applies smoothly with brush or roller, with good flow and levelling.
Dulux Once Gloss is ideal for decorators who want speed, efficiency and a premium gloss finish in one dependable product.
Where to Use Dulux Once Gloss
This gloss paint is suitable for:
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Internal doors, skirting boards and architraves
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Window frames and sills
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Stair spindles and banisters
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Radiators and interior metalwork
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Exterior timber such as garden furniture and trim
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Metal railings, gates and fences
For bare wood or untreated metal, best results are achieved by using a suitable primer from our wood & metal primers range before applying Dulux Once Gloss.
Technical Specifications
| Specification | Details |
|---|---|
| Finish | High Gloss |
| Colour | Pure Brilliant White |
| Coverage | Up to approx. 14–16 m² per litre* |
| Drying Time | Touch dry ~1–2 hrs; recoat if needed ~6 hrs |
| Application | Brush or roller |
| Suitable Surfaces | Interior & exterior wood and metal |
| Typical Sizes | 750 ml / 2.5 L |
*Coverage may vary depending on surface condition and application method.
Application Guidance
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Prepare the Surface: Ensure surfaces are clean, dry and free from grease, flaking paint or rust. Sand smooth and remove dust.
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Prime if Required: Use a wood primer on bare timber and a metal primer on bare metal to ensure optimal adhesion and durability.
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Stir Thoroughly: Mix paint well before and during use.
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Apply Evenly: Use quality tools from our paint brushes & rollers collection and apply in smooth, even strokes.
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Drying & Recoat: In many cases, one coat is sufficient. Apply a second coat only if required after recommended drying time.
Good preparation is essential to achieve a smooth, high-gloss finish with long-lasting results.

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