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Stellar Aluminium Flush / French Door - Flush Doorset

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Epwin Window Systems Product certifications:
  • PAS 24

    Certificate type

  • PAS 24

    Certificate type

Aluminium flush French doors with slim sightlines, high thermal performance, and PAS 24 security. Fully flush inside and out, ideal for modern residential and light commercial projects.

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Application

The Stellar Flush Aluminium French Door is designed for use in a wide range of architectural settings where clean aesthetics, thermal efficiency, and robust security are essential. Its true flush design, slim sightlines, and advanced engineering make it ideal for both new-build and refurbishment projects across residential, commercial, and public sector developments.

Contemporary Residential Developments

Perfect for high-end homes, apartments, and regeneration schemes, the door’s minimalist styling enhances modern façades. Slim profiles maximise daylight and visual connection to outdoor spaces, while excellent thermal performance supports compliance with Part L.

Urban and Mixed-Use Projects

In city-centre and mixed-use developments, the door offers a refined, high-performance solution. Its flush finish and flexible configuration options—including side panels and fanlights—support a wide range of design needs.

Commercial and Office Buildings

For offices, retail, and hospitality, the system delivers a professional, durable solution. Its robust aluminium construction and security credentials (PAS 24 and Secured by Design) make it suitable for high-traffic environments.

Education and Public Sector Buildings

Ideal for schools, healthcare, and public buildings, the door’s flush design reduces dirt traps and simplifies cleaning. Low threshold options support accessibility, while thermal and acoustic insulation enhance comfort.

Refurbishment and Retrofit Projects

With clean lines and flexible sizing, the system is well-suited to replacing outdated doors. It improves energy performance and aesthetics, and is suitable for conservation areas (subject to planning), offering modern performance with traditional styling.

Description

Unlike conventional aluminium French doors, the Stellar Flush system features sashes that sit perfectly flush within the frame on both sides. This creates a seamless, flat surface that enhances the visual appeal of any elevation, whether in a contemporary home, a commercial façade, or a heritage-sensitive refurbishment.

  • True flush finish inside and out—no stepped profiles
  • Slim sightlines for increased glass area and natural light
  • Modern, minimalist styling ideal for new-builds and refurbishments
  • Compatible with side panels and fanlights for larger openings
  • Dual-colour options for internal/external contrast
  • Astragal bar options available for traditional detailing

The result is a door system that blends effortlessly into modern architectural schemes while offering the flexibility to suit more traditional aesthetics.

Thermal Performance & Energy Efficiency

The Stellar Flush Aluminium French Door is designed to meet and exceed the requirements of Approved Document L without the need for foam inserts or complex enhancements. Its advanced thermal break technology and multi-seal design ensure excellent insulation and long-term energy savings.

  • U-values as low as 1.0 W/m²K with triple glazing
  • U-values of 1.2–1.4 W/m²K with standard triple and double glazing
  • Meets and exceeds Part L requirements
  • 40 mm and 45 mm polyamide thermal breaks
  • Under-glass seals, tailed glazing gaskets, and frame centre seals

These features contribute to reduced heat loss, improved occupant comfort, and enhanced energy efficiency across all seasons.

Security & Compliance

This aluminium French door system is built to meet the highest standards of safety and security, making it suitable for both residential and commercial applications.

  • PAS 24:2016 accredited
  • Secured by Design compliant
  • Approved Document Q compliant
  • Multi-point locking systems and robust hardware
  • Adjustable 3D hinges for secure and precise fitting
  • Lifetime security guarantee on hardware

Whether used as a main entrance or a rear garden access point, the Stellar Flush French Door provides peace of mind through certified performance.

Fabrication & Installation Benefits

The Stellar system is designed with fabricators and installers in mind, offering a range of features that simplify manufacturing and reduce time on site.

  • Mechanically jointed sash for simplified fabrication
  • Pre-inserted gaskets and knock-in beads for faster assembly
  • Replaceable thresholds for long-term maintenance flexibility
  • Compatible with Stellar casement window components for stock efficiency
  • Bead sizes: 28 mm, 32 mm, 36 mm, and 44 mm
  • Post-installation beading minimises site damage

These innovations make the Stellar Flush Aluminium French Door one of the most fabricator-friendly systems on the market.

Material & Finish Options

Manufactured from high-grade aluminium and finished with durable powder coating, the system offers a wide range of colour and texture options to suit any architectural style.

  • Extensive RAL colour range
  • Dual-colour options for internal/external contrast
  • Matt, gloss, and textured finishes available
  • 25-year surface finish guarantee
  • Hardware finishes: satin silver, polished chrome, white, black

This flexibility allows specifiers to tailor the door to suit both contemporary and traditional design schemes.

Applications

This aluminium French door is suitable for a wide range of applications, including:

  • Contemporary residential developments
  • Urban apartments and mixed-use buildings
  • Commercial offices and retail units
  • Public sector buildings such as schools and healthcare facilities
  • Refurbishment and retrofit projects, including conservation areas (subject to planning)

Its combination of flush aesthetics, thermal performance, and security makes it a versatile choice for modern architecture.

Digital Specification Support

To support digital workflows and BIM Level 2 compliance, the Stellar Flush Aluminium French Door is available as a BIM object in multiple formats:

  • Revit, IFC, and DWG
  • COBie-compliant data
  • Full metadata for scheduling, performance analysis, and integration into digital models

These resources ensure seamless integration into digital design environments and specification platforms.

Why Specify Stellar Flush Aluminium French Doors?

  • True flush aesthetics inside and out
  • Outstanding thermal and acoustic performance
  • Slim sightlines and increased glass area
  • Secure, compliant, and future-ready
  • Designed for efficient fabrication and installation
  • Backed by Epwin’s industry-leading support and warranties

General information

Color

White

Grey

Black

Brown

Cream

Material

Aluminium

Shape

Rectangle

Length

Bespoke

Width

Bespoke

Guidance for specification option:

1000 mm maximum.

Height

Bespoke

Warranty description

Ten year

Guidance for specification option:

10-year mechanical performance guarantee.


25 year

Guidance for specification option:

25-year surface finish guarantee.

Lifetime

Guidance for specification option:

Lifetime security guarantee on hardware.

Uniclass

Pr_30_59_24_02 Aluminium doorsetsPrimary

CAWS

L20/55 Doorsets

L20/480 Doorsets

Product range

Stellar

Specification data - Aluminium doorsets

Classification data

Configuration

Single-leaf, single-action.
Double-leaf, single-action.

Doorset size

-

Manufacturer guidance

Maximum size: 1000 x 2400 mm.

Performance

-

Thermal

Triple glazing 1.0 W/m²K and 1.4 W/m²K double glazing.

Guidance for specification option:

Best performance figures, tested and approved by UKAS.

Consult manufacturer to provide calculations on accurate weather performance based on your specific requirements.

Intruder resistance

-

Minimum requirement

To PAS 24.

Frame

-

Material

Aluminium.

Threshold

100 mm cill.
150 mm cill.
200 mm cill.
Open in low threshold.
Open out low threshold.

Finish

-

Texture

Matt.

Colour

Anthracite Grey Flat/ Matt RAL 7016.

Guidance for specification option:

Stock colour.

Anthracite Grey/ Signal White Flat/ Matt RAL 7016 / 9003.

Guidance for specification option:

Stock colour.

Jet Black Flat/ Matt RAL 9005.

Guidance for specification option:

Stock colour.

Jet Black/ Signal White Flat/ Matt RAL 9005 / 9003.

Guidance for specification option:

Stock colour.

Signal White Flat/ Matt RAL 9003.

Guidance for specification option:

Stock colour.

Agate Grey Flat/Matt RAL 7038.

Guidance for specification option:

Available upon request.

Anthracite Grey Textured RAL 7016.

Guidance for specification option:

Available upon request.

Chocolate Brown Flat/Matt RAL 8017.

Guidance for specification option:

Available upon request.

CreamFlat/MattRAL 9001.

Guidance for specification option:

Available upon request.

Slate Grey Flat/Matt RAL 7015.

Guidance for specification option:

Available upon request.

Door leaf

-

Material

Aluminium.

Glazing

-

Type

Double glazed.
Triple glazed.

Beading

-

Type

28 mm.
32 mm.
36 mm.
44 mm.

Finish

-

Texture

Matt.

External colour

Anthracite Grey Flat/ Matt RAL 7016.

Guidance for specification option:

Stock colour.

Anthracite Grey/ Signal White Flat/ Matt RAL 7016 / 9003.

Guidance for specification option:

Stock colour.

Jet Black Flat/ Matt RAL 9005.

Guidance for specification option:

Stock colour.

Jet Black/ Signal White Flat/ Matt RAL 9005 / 9003.

Guidance for specification option:

Stock colour.

Signal White Flat/ Matt RAL 9003.

Guidance for specification option:

Stock colour.

Agate Grey Flat/Matt RAL 7038.

Guidance for specification option:

Available upon request.

Anthracite Grey Textured RAL 7016.

Guidance for specification option:

Available upon request.

Chocolate Brown Flat/Matt RAL 8017.

Guidance for specification option:

Available upon request.

CreamFlat/MattRAL 9001.

Guidance for specification option:

Available upon request.

Slate Grey Flat/Matt RAL 7015.

Guidance for specification option:

Available upon request.

Internal colour

Anthracite Grey Flat/ Matt RAL 7016.

Guidance for specification option:

Stock colour.

Anthracite Grey/ Signal White Flat/ Matt RAL 7016 / 9003.

Guidance for specification option:

Stock colour.

Jet Black Flat/ Matt RAL 9005.

Guidance for specification option:

Stock colour.

Jet Black/ Signal White Flat/ Matt RAL 9005 / 9003.

Guidance for specification option:

Stock colour.

Signal White Flat/ Matt RAL 9003.

Guidance for specification option:

Stock colour.

Agate Grey Flat/Matt RAL 7038.

Guidance for specification option:

Available upon request.

Anthracite Grey Textured RAL 7016.

Guidance for specification option:

Available upon request.

Chocolate Brown Flat/Matt RAL 8017.

Guidance for specification option:

Available upon request.

CreamFlat/MattRAL 9001.

Guidance for specification option:

Available upon request.

Slate Grey Flat/Matt RAL 7015.

Guidance for specification option:

Available upon request.

Hardware

-

Manufacturer guidance

The range includes styles and finishes to suit all projects.

STE17857. Consult manufacturer for details and insert requirements. 

Wind load resistance

To 2000 Pa.

Air permeability

To 600 Pa.

Watertightness

To 600 Pa.

Sustainability data

Country of product manufacture

United Kingdom

Manufacturing plant location

Material

Aluminium

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

100 %

Expected Life

60 year

Product certifications

PAS 24

PAS 24

BS 4873/PAS 24 - Enhanced Security Aluminium Door Certificate no.KM711704

PAS 24

PAS 24

BS EN 12608-1 / PAS24 - PVCU Profile Enhanced Secured Door System Supplier Certificate no. KM 56791

Literature

Stellar Window and Door range

Stellar Window and Door range

Stellar Window & Door features

Stellar Window & Door features

STE18774 Stellar Flush Door DataSheet update_web2

STE18774 Stellar Flush Door DataSheet update_web2