WINDOWSILL PAINT

70 reviews

Transform Your Home’s Exterior with Stonelux® Windowsill Paint

Refresh and protect your home’s exterior features with our high-performance stone-effect paint, specially developed to give windowsills, lintels, door surrounds, and architectural mouldings a stunning, natural stone finish.

Infused with ground stone, it delivers the authentic look and feel of real stone at a fraction of the cost. Perfect for stone, concrete, and wooden surfaces, this versatile paint is designed to withstand the elements while elevating the beauty of your home.

Key Features:

  • Authentic Stone Effect: Infused with natural ground stone for a truly authentic look and feel.
  • Durable & Weather-Resistant: Hard-wearing, breathable, and UV-stable, ensuring long-lasting protection.
  • Versatile Application: Suitable for stone, concrete, wood, and pre-painted surfaces including windowsills, lintels, door surrounds, and more.
  • Cost-Effective Elegance: Achieve the timeless beauty of stone without the high cost.
  • Effortless Application: Quick and easy to apply using a brush, roller, or spray.

AVAILABLE COLOURS

Browse our stunning range of colours below. Click on any colour swatch to explore it in more detail, or use the shopping cart icon at the bottom right of the swatch to add it directly to your basket.

LIMESTONE 00

LIMESTONE 00

From £47.66

BUFF 04

BUFF 04

From £47.66

LAMPORT 38

LAMPORT 38

From £47.66

ROCKINGHAM 58

ROCKINGHAM 58

From £47.66

MAGNA 02

MAGNA 02

From £47.66

BLACKPEARL 61

BLACKPEARL 61

From £47.66

RICH BUFF 17

RICH BUFF 17

From £47.66

FORDE 23

FORDE 23

From £47.66

GREY 50

GREY 50

From £47.66

APSLEY 59

APSLEY 59

From £47.66

BOWOOD 55

BOWOOD 55

From £47.66

ASHRIDGE 08

ASHRIDGE 08

From £47.66

RODE 48

RODE 48

From £47.66

TERRACOTTA 13

TERRACOTTA 13

From £47.66

WOLFTON 29

WOLFTON 29

From £47.66

PRODUCT INFORMATION

Transform the exterior elements of your home with Stonelux® Windowsill Paint, a premium stone-effect paint infused with natural ground stone for an unmatched authentic finish. Specially formulated for durability and weather resistance, this versatile paint provides a realistic stone appearance that looks and feels like genuine stone.

Perfect for revitalising windowsills, lintels, door surrounds, and other architectural features, it offers a cost-effective way to elevate the beauty of your home.

KEY FEATURES

Authentic Stone Effect:
Infused with natural ground stone, Stonelux® Windowsill Paint delivers a beautifully realistic stone finish, adding character and charm to any home improvement project.

High-Quality and Durable:
Hand-blended in the UK using premium ingredients, this paint ensures a robust, breathable, and UV-stable finish that stands the test of time in even the harshest conditions.

Versatile Application:
Perfect for a wide variety of surfaces, including:

  • Masonry, stone, and concrete
  • Wooden windowsills and lintels
  • Pre-painted surfaces (including exterior gloss)
  • Architectural mouldings, mullions, and quoin stones

A Cost-Effective Solution:
Achieve the timeless beauty of stone without the expense or effort of replacement, making it an excellent choice for both large-scale and small-scale projects.

Transform Your Home with Ease

Breathe new life into your home’s exterior with the warm tones and realistic textures of Stonelux® Windowsill Paint. Whether you’re restoring tired windowsills or creating elegant architectural accents, this versatile paint offers an easy and effective way to elevate your property’s style and curb appeal.

Composition

  • Water-based Formula: Eco-friendly, low-odour, and safe for outdoor use.
  • Infused with Natural Ground Stone: Provides a natural, authentic stone appearance ideal for outdoor surfaces.

Application

  • Suitable for Exterior Use: Suitable for garden furniture, planters, ornaments, balustrades, fence posts, and masonry.
  • Adheres to a wide range of substrates including: wood and wooden planters, terracotta and ceramic pots, masonry, bricks and stone, concrete, MDF and pre-painted surfaces.

Durability and Ease of Maintenance

  • Resistant to fading, chipping and peeling.
  • Easy to clean with mid detergent and water.

Coverage and Application

  • Covers up to 7.5m² per litre (per coat), varying by substrate and color.
  • Apply with economy natural bristle brush, foam roller, or spray; requires at least one coat of Stonelux® Primer.

Drying Time

  • Touch-dry and re-coatable in 2-3 hours. Weather resistant in 72 hours. Fully cured in 7 to 14 days.

Availability

  • Offered in a range of sizes: 1 litre, 2.5 litres, 5 litres, and 10 litres.

Limitations

  • Do not apply in rain, temperatures below 10°C or above 30°C or if exposure to these conditions is likely during curing time.
  • Store in dry, cool conditions above 10°C for optimal shelf life.
  1. Preparation: Before starting your project, ensure the surface is clean, sound, and dry. For pre-painted or glossy surfaces, sand them to create a suitable key for the paint. Repair any damage with a suitable filler. For optimal results, apply at least one coat of Stonelux Primer to the prepared surface.
  2. Application: Stir the paint well before use. You can apply it using an economy natural bristled brush, foam roller, or spray equipment. For consistent and thorough coverage, apply a minimum of three coats. Be careful to avoid overspreading the paint and refrain from over-brushing or rolling. If brush marks remain visible, finish the surface with stippling. Allow 2-3 hours of drying time between each coat.
  3. Spraying: If you choose to spray the paint, use a minimum nozzle size of 1.8mm. The paint can be diluted with no more than 20% water for spraying applications.
  4. Finishing: After applying the final coat, ensure that the paint is fully dry before touching or applying any pressure to the surface. The paint should be touch dry before applying subsequent coats.

For application instructions and other information, please refer to the Technical Data Sheet.

For safety information, please request a Safety Data Sheet.

AVAILABLE FINISHES

SIMPLY STONE

SIMPLY STONE™ contains high-quality ground stone to create an authentic matt stone finish that compliments both traditional and contemporary designs.  The uniform texture and colour provides a warm and inviting natural look that maintains all the class and character of traditional stonework.

STONE FLECKS

The same beautiful textured finish as SIMPLY STONE™, but with additional stone flecks for a more naturally speckled appearance.  STONE FLECKS™ creates a stone finish full of depth that will add immense character, warmth and authenticity to any project.

ANTIQUED STONE

A classic stone finish that contains natural ground stone, combined with large stone flecks to create a simulated aged stone appearance. The prominence of the flecks provides the appearance of stonework that has been naturally altered by the passage of time, for a worn rustic feel with vintage charm.

SMOOTH STONE

The least textured of our stone finishes acquires its elegant stone appearance from natural stone flecks. Creates a matt stone effect finish that is naturally lighter in texture, uniform in colour and has a soft appearance that is pleasing to both the eye and touch.

RELATED PRODUCTS & SERVICES

Natural Bristled Brushes

Natural Bristled Brushes

From £0.73

Stonelux Hand-Painted Colour Swatches

Stonelux Hand-Painted Colour Swatches

From £2.64

Stonelux Pigments - 50ml

Stonelux Pigments - 50ml

From £10.90

Stonelux 4" Roller Pack

Stonelux 4" Roller Pack

£5.94

Precision Colour Matching Service

Precision Colour Matching Service

£90.14

Bespoke Colour Service

Bespoke Colour Service

£90.14