Products // PROD_02
Aluminium Flashings | Made-to-Measure Aluminium Sills
Custom flashings in any profile for EWI, roofing and weatherproofing. Fabricated to exact sizes, bent and powder coated. Watertight on every detail.
Overview
Precision Engineered Aluminium Cills
Designed to protect joints, roof edges, and wall transitions from water ingress, our custom aluminium flashings are bent to your exact profiles. Whether you require standard L-flashings, Z-flashings, drip trims, or complicated multi-bend architectural sections, our hydraulic press brakes deliver absolute precision. Each flashing is powder-coated after fabrication to protect the cuts and ensure total corrosion resistance.
This product is configured and priced dynamically. To order this exact detail to your millimetre measurements, please download the Cills app or visit Cills.ie.
Technical Specs
Irish Fabrication & Coating Standards
- 01
Material
2mm or 1.5mm Marine-Grade Aluminium
- 02
Profiles
Custom profiles based on client diagrams or configurator designs
- 03
Length
Up to 3.0m in a single run, easily overlapping
- 04
Fixings
Available with pre-punched fixing slots or secret-fix clips
- 05
Usage
External wall insulation terminations, parapet edges, roofing boundaries
// Product Feedback
What Contractors Say About Aluminium Flashings
Trade-tested reviews for our aluminium flashings specifications.
"Superb quality aluminium flashings! The Cills app made it easy to specify exact reveal dimensions on site. We saved hours in measuring and fitting."
"Fabricated precisely to our specifications. Ideal thickness for deep insulation reveals and EWI terminations. Delivered to our site within 4 days."
"Excellent finish and total consistency. Fits behind the window frame perfectly with zero rattle or bowing under thermal expansion. Highly recommend for any commercial build."
// Product FAQ
Frequently Asked Questions
Can you bend non-standard angles for roof flashings?
Yes, our hydraulic press brakes can fold any custom angle between 10 and 175 degrees in marine-grade aluminium.
What is the maximum length of flashing in a single piece?
We fabricate flashings up to 3,000mm (3 meters) in length. Longer runs are overlapped with a sealant joint.
What gauges of aluminium are available for custom flashing?
We stock 1.5mm and 2.0mm marine-grade aluminium sheets, suitable for all external wall insulation and roofing details.
// Complete System
Explore Other Made-to-Measure Sills
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View Specifications →Cappings & Trims
Parapet wall cappings, secret-fix and welded corner cappings, and aluminium trims for cladding, windows, doors and EWI systems.
View Specifications →Bay & Complex Cills
Multi-segment bay window cills for irregular, angled and corner openings. Single seamless piece. No joints. No leaks. Designed segment by segment on Cills.ie.
View Specifications →RAL Powder Coating
Any RAL colour. UV-stable, durable finish on every product. Match your facade, your windows, your spec sheet. Preview shades in real time on Cills.ie.
View Specifications →Custom Profiles
Non-standard profiles for specific architectural requirements. Thermal breaks, stop ends, EWI termination details. Contact us before ordering to discuss.
View Specifications →// Get the App
The App That Ends Reorders.
Measure on site. Watch your product build in 3D. Order in minutes. Available free on iOS and Android.
// Core Principle
Cills.ie — Measure. Make. Fit.
// Ready to Order
Order in the App
In Minutes
Configure your made-to-measure aluminium flashings in 3D. Delivered nationwide in 3 to 5 days.