Products // PROD_11
Shutter Boxes | Made-to-Measure Aluminium Sills
Aluminium blind enclosures, hidden shutter boxes, and custom lintel cladding details. Tailored to EWI reveals for seamless rendering interfaces.
Overview
Precision Engineered Aluminium Cills
Our custom fabricated shutter box systems are designed to house roller blinds and shutters within facade reveals. Designed to prevent thermal bridging and render cracking, they integrate seamlessly with External Wall Insulation (EWI). Folded to your exact millimetre measurements and powder-coated to match window profiles. Configure your shutter enclosures on CILLS.ie, download the CILLS app, or call us 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 sheets
- 02
Integration
Render key interfaces for External Wall Insulation (EWI)
- 03
Length
Custom-fabricated up to 4000mm in single continuous sections
- 04
Finishes
Qualicoat architectural powder coating in standard matte RAL colours
- 05
Sizing
Configurable bend angles and return heights to suit specific blind models
// Product Feedback
What Contractors Say About Shutter Boxes
Trade-tested reviews for our shutter boxes specifications.
"Superb quality shutter boxes! 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
How do shutter boxes integrate with External Wall Insulation (EWI)?
They are designed with render keys and thermal break details to sit flush with rendering systems, ensuring a clean, crack-free finish.
What sizes are supported?
We fold blind enclosures and recesses to any depth, return, or length up to 4000mm in single pieces.
// 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 shutter boxes in 3D. Delivered nationwide in 3 to 5 days.