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Extruded Aluminium
Window Sills & Flashings

Extruded Aluminium Window Sills & Flashings are designed to protect and enhance a property

Our Extruded Aluminium Window Sills & Flashings are built to protect and enhance your projects. Designed to safeguard windows from water ingress and weather damage, these products deliver robust, long-lasting performance with minimal maintenance.

With a variety of styles and finishes available, they not only defend your structure but also provide a clean, professional finish on site. Ideal for both new builds and refurbishments, our window sills and flashings are a trusted choice for builders seeking durability, efficiency, and quality aesthetics.

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Extruded Aluminium Window Sills & Flashings

Protect, Enhance and Finish Your Property

Our Window Sills & Flashings are expertly crafted protective installations designed to shield window openings from weather damage - especially water ingress. Made from durable extruded aluminium, these components effectively direct rainwater away from the window, preventing moisture-related issues and structural deterioration over time.

Key Benefits:

  • Enhanced Protection: Shields window openings from water penetration and weathering.
  • Durability: Constructed from robust extruded aluminium for long-lasting performance.
  • Aesthetic Appeal: Provides a neat, refined finish to complement any architectural style.
  • Versatility: Available in a variety of styles and finishes to suit your specific design needs.

Not only do our window sills and flashings deliver essential protection, but they also add a sophisticated finishing touch to your building’s exterior.

Custom Manufactured To Your Specifications

All our sills & flashings are custom-manufactured and supplied to meet your specific dimensions, profile and colour requirements.

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Contact Us

Office 

Riverview, The Green
Tullynacross Road
Lisburn BT27 5SR
Northern Ireland

Contact

 sales@pfcrainwater.com
+44 (0)28 9083 8330

Opening Hours

Mon-Fri: 8:00-16:00
Sat: closed
Sun: closed

Key Features & Benefits

  • Durable & Weather-Resistant

    Our window sills & flashings are made from premium extruded aluminium and built to withstand the elements, and provide long-term results.

  • Effective Water Management

    Designed to channel rainwater away from window openings, reducing the risk of moisture ingress and protecting the building’s structure.

  • Low Maintenance

    Aluminium’s natural strength ensures minimal upkeep, retaining its appearance and performance over time.

  • Clean, Professional Finish

    Provides a sleek and refined edge that enhances the overall aesthetic of any building.

  • Versatile Styles & Finishes

    Available in a variety of profiles and powder-coated finishes to complement both modern and traditional designs.

  • Eco-Friendly Choice

    100% recyclable and a sustainable alternative, offering longevity with minimal environmental impact.

Why Choose PFC Aluminium Window Sills & Flashings?

Our Aluminium Window Sills & Flashings are a trusted choice for builders working on both new constructions and refurbishments. Designed for long-term protection, they effectively prevent water ingress while delivering a clean, professional finish. With a focus on durability and aesthetics, our sills and flashings ensure your project remains structurally sound and visually appealing for years to come.

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