Aluminium Casement Windows
Built around the AluK 58BW system, these aluminium casement windows are a trusted choice for installers working on everything from domestic refurbs to small-scale commercial projects. With slim profiles, strong thermal efficiency, and PAS 24 compliance, they deliver a high-spec finish without added complexity.
Key
Details
Profile Systems
A choice of beads available in a maximum size of 1400mm x 1200mm to give the widest views and maximise daylight.
1
58mm profile
Built around the AluK 58BW system, this profile offers a slim, clean aesthetic with excellent structural integrity. Suitable for both new builds and retrofit projects, it’s available in standard and high-insulation variants to meet a wide range of thermal requirements.
2
Energy efficient glazing options
Accommodates 24mm to 40mm glazing units, including double and triple glazing. With U-values from 1.4 W/m²K, the system easily meets modern energy standards and supports comfortable, energy-efficient spaces.
3
Configurable opening styles
Tested to PAS 24:2016 and compliant with Document Q, offering high levels of security for residential and commercial settings. Locking hardware and robust aluminium construction provide confidence for installers and end users alike.
4
Durable powder-coated finishes
Supplied in a wide choice of RAL colours, with single or dual colour options available. The powder-coated finish offers long-term durability and weather resistance, ideal for varied project types and aesthetic requirements.
White - Standard Colour
RELIABLE ALUMINIUM WINDOWS THAT WORK FOR EVERY JOB
Our aluminium casement windows are a smart, go-to choice for installers working on domestic refurbs, extensions or smaller commercial sites. Built using the AluK 58BW system, they offer slim sightlines, strong thermal performance, and straightforward installation – helping you deliver a professional finish every time.
With flexible opening options, a choice of glazing, and a full range of RAL colours, this system adapts easily to different project specs and customer preferences. It’s a low-hassle, high-quality solution that works across a wide variety of installations.
Ready to fit our aluminium casement windows?
Speak to our team to discuss your next job, request a quote, or get technical details to support your installation. We’re here to make the process simple from order through to install.
Explore more aluminium window and door solutions
Looking for more systems that are easy to fabricate and fit? Our aluminium range includes matching doors and window styles that offer the same reliable performance, design flexibility, and installer-friendly features. Perfect for domestic and small-scale commercial projects.
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Frequently Asked
Questions
Are aluminium casement windows easy to install on-site?
Yes, the AluK 58BW system is designed for straightforward installation, with consistent sizing, reliable hardware alignment, and flexible configuration options that suit both refurbs and new-builds.
Can I get these windows in dual colour options?
Do these windows meet PAS 24 for security?
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