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Aluminium internal

Single doors.

Manufactured using the Alu Space internal door system, single internal doors are made to measure and suitable for both residential and commercial interiors.

More Information

Designed to connect spaces, not divide them.

Aluminium single internal doors provide a refined, practical way to divide internal spaces while maintaining light, flow, and architectural clarity. Featuring slim aluminium profiles and glazed panels, they deliver a classic steel-look appearance with modern performance and low maintenance.

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Recent installs

Our aluminium internal door & screen range.

Recent Projects.

Residential Projects

The Reed Project, Gateshead

The Reed Project in Gateshead centred around transforming a traditional living space into a more flexible, light-filled interior without compromising warmth or character. The brief was clear: create distinct zones within the home while maintaining openness, visual flow, and a strong architectural presence.
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Residential Projects

The Paul Project, North Shields

The Paul Project in North Shields was a carefully considered renovation that combined refined internal detailing with high-performance external glazing. The aim was to improve natural light throughout the property while introducing architectural features that felt cohesive across both internal and external spaces.
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Residential Projects

The Raferty Project, York

The Raferty Project in York focused on opening up a key living space while maintaining strong architectural definition. The brief was to introduce larger glazed openings to maximise natural light and improve flow, without losing the clean lines and structured feel of the interior. To achieve this, we installed a set of sliding French doors with fixed side screens, creating a wide, balanced glazing arrangement that feels both refined and practical.
View Project


Aluminium single internal doors

Aluminium single internal doors provide a refined, practical way to divide internal spaces while maintaining light,
flow and architectural clarity. Featuring slim aluminium profiles and glazed panels, they deliver a classic steel-look
appearance with modern performance and low maintenance.

Manufactured using the Alu Space internal door system, single internal doors are made to measure and suitable for both
residential and commercial interiors.

Single door layouts • Made to measure • Slim steel-look profiles

A clean solution for everyday openings

Single internal doors are ideal for standard-width openings where clear separation is required without sacrificing
light. Their slim framing and glazed construction make them well suited to modern open-plan layouts as well as more
traditional properties.

Common uses include:

  • Kitchens and dining rooms
  • Home offices
  • Hallways and landings
  • Utility rooms
  • Commercial offices and meeting rooms

Their simplicity makes them one of the most versatile internal door options available.

What is a single internal door?

A single internal door consists of one hinged aluminium door leaf set within a fixed frame.

The system can be supplied as:

  • A standalone single door
  • A single door combined with side screens
  • A single door with a fan light
  • A single door with both side screens and a fan light

All configurations are designed as part of a coordinated aluminium internal glazing system to ensure consistent
proportions and sightlines throughout your interior.

Key benefits and USPs

  • Slim steel-look profiles
    Industrial-style aesthetics without the weight or upkeep of steel.
  • Made to measure
    Manufactured to approved make sizes for precise installation.
  • Flexible configurations
    Compatible with side screens and fan lights.
  • Toughened glazing options
    Multiple choices to suit privacy and design preferences.
  • Low maintenance aluminium
    Will not rust, warp or require repainting.
  • Residential and commercial use
    Designed for homes, offices and professional environments.

Configuration options available

  • Single door
  • Single door with side screen
  • Single door with side screens
  • Single door with fan light
  • Single door with side screens and fan light

Each configuration is suited to different opening sizes and ceiling heights while maintaining consistent design language.

Sizes and make sizes

All products are manufactured to approved make sizes using your supplied measurements in millimetres.

Single internal door size ranges (make size)

ConfigurationWidthHeight
Single door600mm to 900mm1800mm to 2200mm

For wider openings, side screens are recommended. For taller openings above 2200mm, a fan light configuration is required.
If your dimensions fall outside these ranges, alternative layouts will be advised.

Glazing options

Unglazed
Clear 8mm
Clear 18mm
Satin 6mm
Reeded 4mm
Reeded 18mm
Panelling 8mm
Panelling 18mm

Colours and finishes

Black RAL 9005 Matt is the standard finish.

Special RAL colours are available on request and priced as a percentage of the base door cost, subject to a minimum charge.
Special finishes must be the same on both sides of the frame.

Supply only or Supply and CompleteFit

Supply only includes manufacture to approved make sizes, UK delivery calculated by postcode,
a 10-year manufacturer guarantee and measuring and installation guidance.

Supply and CompleteFit is available in select postcode areas and includes a pre-installation survey, professional installation
and a 10-year manufacturer guarantee.

Technical note

The Alu Space internal door system is not fire rated and is intended for internal use only.

Visit the showroom

To see single internal doors and configuration options in person, we recommend visiting the Alu Elite showroom.