Slimline Aluminium Windows, Doors & Systems

Manufactured in Hampshire, we supply high-quality aluminium systems for residential and commercial projects across the South of England. Designed for modern living and built for long-term performance.

  • Approved AluK Fabricator
  • 30+ Years Industry Experience

  • Residential & Commercial Systems

Experienced Aluminium Fabricators You Can Rely On

At Complete Aluminium Systems, we specialise in the manufacture and supply of high quality aluminium windows, doors and glazing systems for residential and commercial projects.

Based in Hampshire, we work with architects, developers, contractors, installers and homeowners across the South of England, supplying aluminium solutions that combine clean design with proven performance.

With more than 30 years of industry experience, we understand the importance of reliable manufacturing, consistent quality, competitive pricing and dependable lead times. As an approved AluK fabricator, we manufacture trusted aluminium systems designed to meet modern performance and security requirements.

A Complete Range of Aluminium Systems

We manufacture and supply a versatile range of slimline aluminium products for new builds, renovations, residential developments and commercial projects.

Sliding Doors

Slimline aluminium sliding doors designed to maximise glazing, create wide openings and connect indoor and outdoor spaces.

Bi-Fold Doors

Flexible aluminium bi-fold doors combining slim sightlines, smooth operation and strong thermal performance.

Internal Windows & Doors

Contemporary internal aluminium doors, glazed screens and room dividers designed to separate spaces while retaining natural light.

Windows & Heritage Windows

High performance aluminium windows for contemporary, traditional and heritage properties, including specialist steel replacement options.

Commercial Systems

Robust aluminium entrance, screening and glazing systems designed for commercial and high traffic environments.

Entrance Doors

Secure aluminium entrance doors combining strong construction, thermal performance and flexible design options.

Rooflights

Slimline aluminium rooflights designed to introduce more natural light while creating a clean, contemporary architectural finish.

Manufacture. Supply. Support.

Our service goes beyond aluminium fabrication. We work with customers from initial product selection through to manufacture and supply, helping each project progress smoothly.

Whether you are specifying systems for a development, sourcing products for installation or improving a residential property, our team can help you select the right solution for your requirements.

Our Product Range Includes:

  • Aluminium windows
  • Sliding doors
  • Bi-fold doors
  • Entrance doors
  • Internal glazing systems
  • Commercial doors and screening
  • Heritage window systems
  • Aluminium rooflights

A Complete Range of Aluminium Systems

We manufacture and supply a versatile range of slimline aluminium products for new builds, renovations, residential developments and commercial projects.

  • Architects & Specifiers
  • Developers & House Builders
  • Main Contractors
  • Builders
  • Installers & Trade Professionals
  • Commercial Property Developers
  • Local Authorities
  • Schools, Healthcare & Public Sector Projects

Built On Experience. Delivered With Precision.

With more than 30 years of industry experience, we understand what customers need from an aluminium supplier: reliability, consistency and quality at every stage.

  • Proven Expertise
  • Approved AluK Fabricator
  • Approved Alunet Fabricator
  • Competitive Trade Pricing
  • Reliable Lead Times
  • Technical Support
  • South Of England Coverage

Our Reviews

Start Your Project with Confidence

Whether you are planning a new build, renovation, or commercial development, Complete Aluminium Systems provides the products, expertise, and support to help you achieve the best results.