AluLite Double Doors - Slimline Aluminium Heritage French Doors
The iSteel AluLite Double Doors are designed to replicate the timeless elegance of heritage-style steel French doors, featuring super-slim aluminium sightlines and a flush finish.
Ideal for both contemporary and traditional homes, the AluLite system delivers exceptional thermal performance and high security, making it a perfect solution for homeowners, architects, and renovation projects, including listed buildings.
Each door is bespoke-made, offering endless customisation options including colour, glass specification, and cross bars to meet your unique design vision.
Request a bespoke quote
Call: 0330 1331 069
Email: sales@isteel.co.uk
Visit: Unit B, Glaziers Yard, 15 Chambers Road, Platts Common Est, Barnsley S74 9SA
Heritage Steel Look
Slim aluminium sightlines for a heritage-inspired steel French door look, perfect for both modern and classic properties.
Bespoke Design
Tailor the doors to your requirements with a variety of powder-coat finishes, glass types, and crossbar configurations.
Energy Efficient
Thermally broken aluminium frames keep heat in and cold out, with a U-Value of 1.6 W/m²K for superior insulation.
High Security
Equipped with multi-point locking systems and toughened double-glazed units for optimal safety and security.
PERFECT FOR:
- Listed building projects
- Luxury home renovations
- Architect-designed properties seeking heritage-style French doors
- AluLite french doors are also available with side panels
SLIM FRAME DESIGN
- 48mm outer frame and 52mm leaf create a sleek 75mm total sightline.
Performance & Durability
- Thermally broken aluminium frames for optimal energy efficiency and a U-Value of 1.6 W/m²K.
GLASS OPTIONS
- 28mm Argon-filled double glazing with Low-E coating for improved insulation (Glazing U-Value: 1.2)
Customisable Design
- 40mm face-applied transoms and mullions, precisely aligned with intra-spacer bars for a seamless steel-look aesthetic.
Versatile Colour Range
- Choose from Black, White, Anthracite Grey, or explore a range of custom colour options to suit your project.
USE
This product is for external use only.
- Max door combined width – 1800
- Max door height – 2500
ISTEEL ALULITE
Featuring a super slim frame
Combining sleek aesthetics with superior thermal performance, iSteel AluLite Double Doors offer a bespoke solution for luxury homes, new builds, and heritage renovations.
Fabricated in the UK with precision and care, these doors meet the highest standards of design and functionality.
servicing zones
Zone 1: Lancaster, Ripon, York, Leeds, Wakefield, Sheffield, Hull, Manchester, Liverpool, Chester, Lincoln, Nottingham, Derby, Leicester and surroundings.
Zone 2: Carlisle, Newcastle, Durham, Birmingham, Coventry, Peterborough, Cambridge, Ely, Worcester, Gloucester, Hereford, Bangor and surroundings.
Zone 3: Swansea, Cardiff, Bristol, Salisbury, Winchester, Oxford, London, Clemsford, Norwich, Wells and surroundings.
Zone 4: Glasgow, Edinburgh, Stirling, Perth, Dundee, St Davids, Plymouth, Exeter, Southhampton, Portsmouth, Brighton, Canterbury and surroundings.

Why choose bespoke iSteel
Please call us directly or email us at the address below if you require any assistance.
Design
iSteel have our own dedicated design team that will work with you to create the perfect design solution, tailored to your bespoke requirements.
Door Options
Swing, bi-folding, bi-parting and sliding options are available. Our designers will suggest the best option for your project.
Installation
After undertaking a thorough, professional survey we re-confirm all the details to you, including any variation in price. The way we work is transparent. We want to make sure that you know exactly what we will supply & install and how much it will cost.
Warranty
All iSteel products have a 12-month warranty for mechanisms and a factory warranty for components. The warranty does not cover damage caused by negligent operation or deliberate damage.
Order Process
Ordering from iSteel is simple, send us your enquiry and our sales team will guide you through the process. For more information, please visit our order process page.