Aluco - Keystone Supplies

ALUCO ELITE EXTERIOR COLLECTION

The ALUCO Elite Exterior Collection delivers the definitive steel look aesthetic, expertly engineered in high performance architectural aluminium. Designed with iconic ultra slim sightlines, bespoke glazing bars, and advanced thermal technology, these exterior windows and doors bring timeless industrial elegance, robust security, and exceptional energy efficiency to your home.

Architectural Simplicity.
Modern Performance.

The Aluco Elite Exterior Collection has been developed to replicate the elegance of traditional steel glazing while delivering the thermal efficiency, security and durability required for modern residential and commercial projects.

Featuring an exceptionally slim 47mm sash profile, Aluco Elite provides architects with the authentic proportions associated with heritage steel windows whilst achieving contemporary building regulations compliance and PAS 24 security certification.

About ALUCO

Specially crafted in the UK, ALUCO is recognized as a premier specialist in bespoke steel look aluminium glazing. Inspired by classic industrial architecture and art deco styling, ALUCO engineers refined window and door systems that replicate the iconic, slender sightlines of traditional steel while delivering the superior energy efficiency and low maintenance of modern aluminium.

Every ALUCO profile is precision crafted to the highest standards, combining authentic aesthetics with advanced thermal break engineering, acoustic performance, and robust multi point security. As approved specialist partners, Keystone Supplies works closely with homeowners, architects, and designers to deliver seamless supply and flawless installation tailored to your specific project.

Door Collection

Stylish door systems with Steel-look detailing and performance-led application

Open-in & Open-out single doors

French door configurations

5 point multi-point locking

PAS 24 / Part Q options

Window Collection

Architectural Steel-look aluminium windows designed around performance and style.

Side hung and top hung configurations

Fixed frame, French window, & dummy sash options

performance PAS 24 Compliant as standard

Concealed aluminium trickle vent options

How To Begin Your Journey

Your windows and doors are some of the most impactful investments you'll make in your home, so it's not just about the product - it's also about feeling confident throughout the whole process..

Start your project off right, with a free consultation with us. We understand it takes time and a lot of knowledge to choose the best windows, that's why we're always happy to lend our technical expertise. Get in touch or visit our showroom.