Description
Diamond White Gloss
Diamond White Gloss is a durable oil-based gloss paint designed for long-lasting protection and decoration of timber and metal surfaces both internally and externally.
Developed to provide a smooth high-gloss finish with excellent flexibility, the coating helps resist flaking, peeling and colour fade even in exposed environments. Its tough protective finish makes it ideal for high-wear decorative applications where durability matters.
The coating is particularly suited to doors, frames, cladding, railings, gates and garden furniture where a clean bright gloss appearance is required alongside weather resistance.
What It Does
- Provides a durable high-gloss decorative finish.
- Protects timber and metal surfaces against weathering.
- Helps resist peeling, flaking and colour fade.
- Creates a flexible coating designed to move with the substrate.
- Offers fungal and water resistance for exposed environments.
Why Choose Diamond White Gloss?
- Long-lasting gloss finish: designed to retain brightness and sheen over time.
- Flexible coating technology: helps reduce cracking and peeling on timber surfaces.
- Interior and exterior durability: suitable for a wide range of decorative projects.
- Excellent weather resistance: ideal for exposed wood and metalwork.
- Professional decorative appearance: delivers a clean Pure Brilliant White finish.
Where It Can Be Used
- Interior and exterior doors
- Window frames and sills
- Timber cladding
- Railings and gates
- Garden furniture
- Guttering and downpipes
- Prepared ferrous and non-ferrous metals
Ideal For
- Exterior timber decoration
- Commercial refurbishment projects
- Residential decorating
- Garden and outdoor furniture
- Metal railings and gates
- Joinery finishing work
- Projects requiring a durable traditional gloss finish
Finish & Appearance
- Pure Brilliant White gloss finish.
- Designed to provide strong opacity and smooth flow.
- Creates a reflective decorative surface with long-lasting sheen.
- Suitable for traditional and modern decorative schemes.
- Helps brighten timber and metal surfaces with a clean polished appearance.
Durability Benefits
- Flexible finish designed to resist cracking and flaking.
- Excellent water resistance for exterior environments.
- Fungal resistant coating technology.
- Designed to withstand changing weather conditions.
- Suitable for high-wear decorative areas.
Coverage & Drying
- Coverage up to approximately 17m² per litre.
- Touch dry in approximately 4–6 hours.
- Normally recoatable after 16–24 hours.
- Drying times vary depending on temperature and ventilation.
- Generally 2 coats are recommended for best durability and opacity.
Application Information
- Suitable for brush and roller application.
- Apply only to clean, dry and properly prepared surfaces.
- Do not apply during damp conditions or where condensation may occur.
- Stir thoroughly before and during use.
- Ensure adequate ventilation during drying.
Surface Preparation
- Remove loose coatings, dust, grease and contamination before painting.
- Previously glossed surfaces should be lightly abraded to improve adhesion.
- Bare timber should be suitably primed before application where required.
- Metal surfaces should be free from rust and corrosion.
- Apply over suitable primers and undercoats where appropriate.
Suitable Surfaces
- Softwood
- Hardwood
- Ferrous metals
- Non-ferrous metals
- Prepared previously painted surfaces
Good To Know
- This is an oil-based decorative gloss system.
- White colours retain the best opacity and brightness.
- Additional coats may be required over strong colour changes.
- Proper preparation is essential for maximum durability.
- For fire-rated decorative systems, use Thermoguard Flame Retardant Topcoat instead.
Need A Traditional High-Gloss Finish With Modern Durability?
Diamond White Gloss combines the classic appearance of traditional oil-based gloss with improved flexibility and weather resistance, making it ideal for timber and metal surfaces that need long-term decorative protection.
Need Help Choosing The Right Decorative Finish?
Different surfaces and environments may require different primers, undercoats or specialist systems. If you are unsure which coating system is suitable for your project, contact the technical team before ordering.
Technical Support: 01142 768008
Email: technical@thermoguard.co.uk

