High Performance Aluminium Bi-Fold Doors

Flexible aluminium bi-fold door systems designed to maximise natural light, create wide openings and connect indoor and outdoor spaces.

Aluminium Bi-Fold Doors in Hampshire

At Complete Aluminium Systems, we manufacture and supply aluminium bi-fold doors for new builds, renovations and developments across Hampshire and the South of England.

Our range includes ICONIK, ALUNA and BF73 bi-fold door systems, giving you a choice of slim, secure and thermally efficient solutions to suit different project requirements.

From wide glazed openings to smooth operation and flexible configurations, each system is designed to combine contemporary aluminium styling with dependable long-term performance.

Key Benefits Include:

  • Slim Sightlines for maximum glazing and natural light
  • Flexible Configurations for a wide range of openings
  • PAS24 Security across the featured systems
  • Low Threshold Options for improved accessibility
  • Excellent Thermal Performance with efficient glazing options
  • Marine Grade Available for additional durability

Three Systems. One Flexible Range.

Our bi-fold door range gives you the flexibility to choose the right system for the design, performance and configuration requirements of your project.

ICONIK Bi-Fold Doors

A next generation aluminium bi-fold system designed around slim sightlines, larger glazed panels and simplified installation.

Available in Slim and Standard options, ICONIK can create bi-fold, single and double doors using the same core system. It achieves U values as low as 1.0 W/m²K with triple glazing and 1.3 W/m²K with double glazing, with PAS24 security and door leaves up to 1200mm wide and 3000mm high.

ALUNA Bi-Fold Doors

ALUNA builds on the proven BF73 platform with slim 107mm sightlines, smooth engineering-grade hardware and flexible configurations.

The system accommodates sash sizes up to 1200mm wide by 3000mm high, with up to 14 leaves available. It also offers PAS24:2022 security and U values as low as 1.1 W/m²K with triple glazing and 1.4 W/m²K with double glazing.

BF73 Bi-Fold Doors

The BF73 system provides a proven aluminium bi-fold solution with slim sightlines, strong security and a choice of threshold configurations.

It supports door leaves up to 1200mm wide by 3000mm high, with glazing options from 28mm to 44mm. PAS24:2022 and Secured by Design credentials, along with standard, low and integrated cill options, make it suitable for a wide range of projects.

Designed to Suit Your Project

Choose from a wide range of configurations, colours, glazing options and thresholds to create bi-fold doors tailored to your project.

Across the range, options include single and dual colours, textured and anodised finishes, low thresholds and marine-grade finishes for projects requiring additional protection. ICONIK also offers both Slim and Standard profile options depending on the required aesthetic and performance.

Suitable for a Range of Projects

  • Home extensions
  • New build properties
  • Renovations and refurbishments
  • Kitchen and living areas
  • Garden and patio openings
  • Residential developments
  • Commercial projects
  • Marine grade available

Looking For Aluminium Bi-Fold Doors?

Speak to Complete Aluminium Systems about the right bi-fold door system for your project across Hampshire and the South of England.

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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.