Doors and windows

ACJ Glazing Solutions supplies and installs high-performance aluminium windows and doors for commercial buildings, residential developments, and domestic properties across the UK. Based in Southampton, we provide modern, energy-efficient aluminium fenestration systems combining slim sightlines, exceptional durability, and minimal maintenance requirements.

From thermally broken commercial systems to contemporary domestic bi-fold doors, our aluminium window and door installations deliver long-term performance, security, and aesthetic appeal for main contractors, developers, facilities managers, and homeowners.

Available in any RAL powder-coated colour, our aluminium systems offer design flexibility to match architectural specifications, corporate branding, or planning requirements, while delivering the structural performance and weather resistance demanded by UK building regulations.

WHY CHOOSE ALUMINIUM WINDOWS & DOORS?

Aluminium has become the material of choice for modern fenestration across commercial and high-specification residential projects. Here's why:

Exceptional Durability

Aluminium windows and doors can last up to 30 years or more with minimal maintenance. Unlike timber, aluminium is considerably more resistant to outdoor elements and won't warp, rot, peel, or flake over time. The material's high strength-to-weight ratio makes frames harder to dent or damage, ensuring long-term structural integrity even in demanding environments.

Virtually Maintenance-Free

Aluminium windows and doors are practically maintenance-free. They don't need painting, staining, or treating to remain weatherproof, and they won't rust or corrode. Factory-applied powder coating provides a durable, colour-fast finish that requires only occasional cleaning with mild detergent and water - significantly reducing lifecycle maintenance costs compared to timber or steel alternatives.

Superior Strength & Slim Sightlines

Aluminium's inherent strength allows for slimmer frame profiles while supporting larger glass areas. This creates contemporary aesthetics with maximum natural light penetration and uninterrupted views - particularly valued in commercial buildings, shopfronts, and modern residential architecture.

Energy Efficiency

Modern thermally broken aluminium systems achieve excellent U-values, meeting and exceeding Building Regulations Part L requirements. Thermal breaks - insulating barriers within the frame - prevent cold transfer, reducing heat loss and improving building energy performance. Combined with high-performance double or triple glazing, aluminium windows deliver thermal efficiency comparable to PVC-U while maintaining superior aesthetics.

Design Flexibility

Available in any RAL colour through powder coating, aluminium systems offer unlimited design possibilities. Dual-colour options allow different internal and external finishes, while anodised and textured finishes provide additional aesthetic choices. Aluminium also accommodates complex configurations including curved windows, large sliding doors, and bespoke shapes impossible with other materials.

Enhanced Security

Aluminium's strength makes it highly resistant to forced entry. Multi-point locking systems, anti-jemmy profiles, and reinforced frames deliver superior security for commercial premises and homes. Many systems achieve Secured by Design accreditation, meeting police-approved security standards.

Sustainability

Aluminium is 100% recyclable without loss of quality, making it an environmentally responsible choice. Its longevity further reduces environmental impact by minimising replacement frequency. Modern aluminium systems increasingly incorporate recycled content while maintaining performance standards.

FREQUENTLY ASKED QUESTIONS

How long do aluminium windows last?

Aluminium windows can last 30 years or more with minimal maintenance. Their durability, corrosion resistance, and structural integrity ensure long-term performance exceeding PVC-U and timber alternatives.

Are aluminium windows energy efficient?

Yes. Modern thermally broken aluminium windows achieve excellent U-values (below 1.4 W/m²K, often under 1.0 W/m²K), meeting and exceeding Building Regulations Part L. Thermal breaks prevent cold bridging, delivering thermal performance comparable to PVC-U.

Do aluminium windows need painting?

No. Factory-applied powder coating provides a durable, colour-fast finish requiring no painting, staining or treatment. Aluminium won't rot, peel, flake or corrode - just occasional cleaning with mild detergent maintains appearance.

Can I get aluminium windows in different colours?

Yes. Aluminium windows are available in any RAL colour through powder coating. Dual-colour options allow different internal and external finishes. Anodised and textured finishes including woodgrain effects are also available.  (RAL colours are a standardized European colour matching system used to define and reference colours for paints, coatings, and plastics in the building and construction industry.)

Are aluminium windows secure?

Yes. Aluminium's strength makes it highly resistant to forced entry. Multi-point locking systems, anti-jemmy profiles and reinforced frames provide superior security. Many systems achieve PAS 24 and Secured by Design accreditation.