Aluminium Window Sills & Aluminium Fabrication Specialists in Ireland

Cills.ie are leading aluminium fabrication specialists in Ireland manufacturing high-quality, made-to-measure aluminium window sills for External Wall Insulation (EWI), retrofit, and new build projects. Our precision-fabricated aluminium cills protect insulation systems, improve water runoff, and deliver a clean, professional finish.

All our window sills are custom made in Ireland using premium-grade aluminium and finished with durable powder coating in any RAL colour. This ensures long-lasting performance, weather resistance, and a perfect match with your windows and doors.

Bespoke Aluminium Window Sills for EWI & Retrofit

Our aluminium window sills for EWI systems direct water away from the building and prevent moisture damage. Our aluminium fabrication service ensures every sill fits perfectly and performs reliably.

• Made-to-measure aluminium window sills
• Aluminium fabrication specialists
• Powder coated in any RAL colour
• Weatherproof and corrosion resistant
• Manufactured in Ireland
• Nationwide delivery available

Trusted Aluminium Fabrication Supplier

With extensive experience in aluminium fabrication and window sill manufacturing, Cills.ie is trusted by installers, builders, and homeowners across Ireland.

We supply aluminium window sills nationwide, ensuring every project achieves a professional finish and long-term protection.

Order Aluminium Window Sills in Ireland

If you need reliable aluminium window sill suppliers in Ireland, Cills.ie provides expert advice, precision manufacturing, and fast delivery.

Contact Cills.ie today to order your custom aluminium window sills.