Stellar Aluminium Flush / French Door - Flush Doorset

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