Aluminium Windows

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Aluminium Window Contractors

Premium Aluminium Windows – Secure, Stylish, Energy Efficient

Nationwide providers of premium aluminium windows — combining strength, style and efficiency for every project

Commercial & Domestic Aluminium Ltd (CDA) designs, supplies and installs high‑quality aluminium window systems for homes, commercial buildings and new developments throughout the UK. Whether you’re refurbishing a Victorian home in Hampshire, installing modern windows in a new build in London, or upgrading offices in Manchester, our expert team delivers bespoke aluminium glazing solutions tailored to your project’s style, thermal performance and security needs.

With over 25 years of hands‑on experience and strong partnerships with leading aluminium systems manufacturers such as Comar Architectural Aluminium Systems and Smart Architectural Aluminium, we provide slim‑profile, energy‑efficient, secure and low‑maintenance aluminium windows — available in a wide range of styles, finishes and configurations to suit both contemporary and traditional properties.

A-Rated Energy-Efficient Windows

Trusted Aluminium Window Specialists With Over 25 Years of Experience

We’re more than just window installers — we’re aluminium glazing experts. From consultation to completion, we provide tailored solutions built around your project’s style, performance needs, and budget.

Toughened or laminated safety glass fitted as standard; optional fire-rated units available. Acoustic laminated glass is also available for noise reduction up to 45 dB RW.

10-Year Manufacturer’s Warranty with routine maintenance and easy access to replacement parts.

About Us

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Experienced Team

Over 25 years of aluminium glazing expertise across domestic and commercial projects.

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Made To Measure

Custom aluminium windows designed to suit your property and style preferences.

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Secure & Efficient

High-performance systems offering top-tier security and thermal insulation.

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Trusted Nationwide

Trusted by national brands and contractors.

Have Questions About Aluminium Windows?

Aluminium Windows – Frequently Asked Questions

Are aluminium windows better than uPVC?

Yes — aluminium windows offer superior strength, slimmer frames, and greater design flexibility. They also last longer, require less maintenance, and are better suited to large openings or modern aesthetics.

What's the typical lead time for installation?

Typical lead time is 6–8 weeks from order to installation.

How much does it cost?

Cost depends on size, glass type, openings, and finish — but aluminium’s longevity and low maintenance make it cost-effective long term.

Do aluminium windows meet building regulations?

Absolutely. All our aluminium windows comply with the latest Building Regulations, including requirements for thermal performance, safety glass, and ventilation where needed.

What colours and finishes are available?

We offer a wide range of RAL colours, dual-colour frames, and textured powder-coated finishes. You can choose a colour and texture that complements both contemporary and traditional properties.

Choose from textured, anodised, or dual-colour finishes (different inside/outside).

Aluminium Colour Guide

Are aluminium windows energy efficient?

Yes. Our aluminium windows are designed with thermal breaks and double or triple glazing to deliver excellent U-values and energy efficiency — helping to reduce heat loss and lower energy bills.

Acoustic laminated glass is available for noise reduction up to 45 dB RW.

Aluminium Window Performance & Specifications

Our aluminium window systems are tested and certified to the highest standards for security, weather performance and efficiency.

Aluminium Window – Typical Tech Specs

U-value	1.2–1.6 W/m²K
Air tightness	Class 4
Water tightness	600–1200 Pa
Acoustic	up to 45 dB
Frame depth	55–70 mm

Figures are indicative; final specs depend on configuration and glazing.

All frames are thermally broken and powder-coated to any RAL finish, with optional anodised or dual-colour designs.

Are aluminium windows secure?

Aluminium is an inherently strong material. Combined with our high-security locking systems and internal beading, our windows offer outstanding protection against break-ins.

What's the maintenance guidance?

Clean frames twice yearly with mild detergent; inspect seals annually.

What about your warranty and aftercare?

10-Year Manufacturer’s Warranty – with routine maintenance and easy access to replacement parts.

Do you offer bespoke window designs?

Yes. All of our aluminium windows are custom-made to your specifications, including size, style, glazing, opening configuration, and colour finish.

How long do aluminium windows last?

Aluminium windows typically last 30–40 years or more, thanks to their corrosion resistance, robust structure, and weatherproof powder-coated finish.

Aluminium vs uPVC vs Timber?

Material Comparison

Choosing the right window material affects performance, aesthetics and sustainability.

This chart compares Aluminium, uPVC and Timber across key criteria:
strength, lifespan, frame slimness and recyclability.

aluminium vs upvc vs timber comparison

What areas do you cover?

We supply and install aluminium windows in Southampton, Eastleigh, Romsey, Winchester, Totton, Ringwood, Fareham, and throughout Hampshire and the South Coast.

We are happy to work anywhere in the South, including Hampshire, Sussex, Devon, Surrey, and Kent, as well as the Midlands, including Worcestershire and Leicestershire.

We only use high-quality products in our installations. All systems comply with BS EN 14351-1 and meet UK Building Regulations Part L for thermal efficiency. We guarantee quality, efficiency & durability all in one design.