Products // PROD_08
Window Frames | Made-to-Measure Aluminium Sills
Architectural-grade aluminium window frame systems and window panel trims. Custom-sized, powder coated to order. Match your cladding or facade panels.
Overview
Precision Engineered Aluminium Cills
Our custom aluminium window frames are fabricated from architectural-grade marine alloys, specifically designed for high weatherability, thermal efficiency, and sleek modern sightlines. Perfect for commercial glazing systems, residential retrofits, and curtain wall boundaries, each frame profile is bent to your exact dimensions and finished with premium powder coating. To configure your frame profiles dynamically, download the CILLS app, visit CILLS.ie to design in 3D, or call our fabrication desk at +353 1 223 8774.
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 Marine-Grade Aluminium (Alloy 5005 / 1050)
- 02
Finishes
Qualicoat Polyester Powder Coating (PPC) in any RAL color
- 03
Applications
Residential curtain wall trims, commercial glazing boundaries, window surround trims
- 04
Integration
Thermal break gaskets and custom structural bracket fixings
- 05
Lead Time
3 to 5 working days across all of Ireland
// Product Feedback
What Contractors Say About Window Frames
Trade-tested reviews for our window frames specifications.
"Superb quality window frames! 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 window frames be fabricated to custom window sizes?
Yes. Every window frame trim profile is bent to your exact millimetre measurements. Download the CILLS app or visit Cills.ie to design in 3D.
What type of profiles can you fabricate?
We fold and coat custom window surround trims, structural support boundaries, curtain wall flashing junctions, and cladding interfaces.
// Complete System
Explore Other Made-to-Measure Sills
Window Cills & Sills
Standard and deep profile aluminium window cills. Made-to-measure. Powder coated. 3D preview before you order. Retrofit and new build ready.
View Specifications →Aluminium Flashings
Custom flashings in any profile for EWI, roofing and weatherproofing. Fabricated to exact sizes, bent and powder coated. Watertight on every detail.
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 window frames in 3D. Delivered nationwide in 3 to 5 days.