Aluminium Doors

Perfect for creating a functional and aesthetically pleasing entrance to any property, our range of high quality aluminium doors instantly enhances the look and feel of both residential and commercial spaces.

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Our Doors

Discover our range of premium aluminium doors suitable for a wide variety of applications.

Premium Aluminium Door Systems for Surrey & London

At Direct Trade Windows, we manufacture and install a comprehensive range of aluminium door systems using advanced profiles from Cortizo, Smart Systems, and Aluprof. Each system is selected for its specific performance characteristics — from ultra-slim sliding doors with 20 mm sightlines to thermally broken pivot entrance doors capable of supporting leaves up to 500 kg.

Our aluminium doors are manufactured to order at our Surrey facility, with every unit tested to PAS 24 security standards and achieving U-values as low as 0.8 W/m²K with triple glazing. Whether you are specifying for a contemporary new-build, a heritage renovation requiring sensitive detailing, or a commercial shopfront installation, we offer the technical expertise to match the right system to your project.

  • Slimline sliding doors — COR Vision (20 mm sightline), 4700, and oversized options up to 3 m high
  • Bifold doors — configurations from 2 to 14 panels with low-threshold and flush-track options
  • Pivot entrance doors — Aluprof MB-86N supporting up to 500 kg leaf weight
  • Commercial shopfronts — thermally broken systems with automatic door integration
  • Full RAL colour range with dual-colour and textured finish options

We work directly with architects, specifiers, and homeowners across Surrey, London, and the South East, providing technical consultation from initial design through to installation and aftercare.

aluminium front door and modern glazing

Technical Specifications

Technical Specifications

  • Sliding Door Systems
    Cortizo COR Vision (20 mm sightline), Cortizo 4700 (47 mm sightline), COR Vision Plus (oversized panels up to 3 m × 2.5 m)
  • Bifold Door Systems
    Cortizo Bifold (73 mm frame, max 1200 × 3000 mm leaf), Bifold Plus (80 mm frame, U-value 0.8 W/m²K)
  • Pivot Entrance Doors
    Aluprof MB-86N (86 mm frame depth, max 2000 × 3400 mm, 500 kg capacity)
  • Commercial Shopfronts
    Shopline system with thermally broken profiles, automatic door integration, and commercial-grade weather sealing
  • Security Standard
    All systems tested to PAS 24:2022
  • Thermal Performance
    U-values from 0.8 W/m²K (triple glazed bifold) to 1.3 W/m²K (sliding systems)
  • Colour Options
    Full RAL palette, dual-colour available, marine-grade finishes for coastal applications
  • Glazing Range
    Double and triple glazing from 24 mm to 60 mm thickness

Glass Options

All our aluminium doors are available with a choice of high-performance glazing to suit your project requirements:

  • Double-glazed sealed units — standard specification for thermal efficiency
  • Triple-glazed units — enhanced thermal and acoustic performance
  • Acoustic laminated glass — for noise reduction in urban and roadside locations
  • Solar control glass — reduces heat gain and glare while maintaining natural light

We specify the optimal glass configuration for each project based on thermal performance, acoustic requirements and Building Regulations compliance.

Colours & Finishes

Colours & Finishes

Our aluminium doors are available in three premium finish categories — anodised, matt RAL and textured RAL — with dual-colour options allowing a different finish inside and outside. Woodgrain foil finishes are also available for a natural timber-effect appearance.

Popular RAL Colours

  • RAL 7016 Anthracite Grey
  • RAL 9005 Jet Black
  • RAL 7021 Black Grey
  • RAL 9010 Pure White
  • RAL 9001 Cream White
  • RAL 7012 Basalt Grey
  • RAL 7022 Umbra Grey
  • RAL 6009 Fir Green
  • RAL 8014 Sepia Brown

Any standard RAL colour is available to order.

FAQs About Aluminium Doors at Direct Trade Windows

What types of aluminium doors are available at Direct Trade Windows?

We offer a diverse selection, including slimline sliding doors, bifold doors, aluminium front doors, and pocket doors, each designed for high performance and visual appeal.

Are these aluminium doors energy efficient?

Yes, all our doors provide excellent insulation, helping maintain energy efficiency in your property by reducing heat loss and optimising indoor comfort.

How secure are aluminium doors from Direct Trade Windows?

Our doors are designed with high-security features, including multi-point locking systems, which provide added protection for residential and commercial properties.

Can aluminium doors be customised to specific dimensions?

Yes, we offer bespoke options for our aluminium doors, allowing you to customise dimensions, finishes, and features to suit your exact requirements.

Do you provide installation services for aluminium doors?

Yes, we offer professional installation services to ensure your aluminium doors are fitted precisely for optimal performance and longevity.

Cortizo logo FENSA logo BFRC logo Accreditation logo for Direct Trade Windows company. Constructionline Gold Member badge for trusted building industry standards. Close-up of a window with a focus on the frame and glass. Aluminium window with sleek design and modern finish.