Internal
FRENCH DOORS
B20 FRENCH DOOR PROFILE



Elevate the timeless allure of Internal French Doors with our luxurious B20 design. These robust yet lightweight steel frames boast some of the industry’s most slender sightlines, ensuring a seamless flow between rooms and an abundance of natural light.
FEATURES
- Elegant, modern design
- Maximises daylight
- Slimmest steel sightlines in the industry
- Fully customisable
- Strong, secure steel frames
- Premium protection
SIZES
Maximum Leaf Width: 1500mm
Maximum height: 4500mm
COLOURS
Colour Options That Inspire:
Nero Steel Doors and Windows provides a standard selection of 15 RAL colours, offering a diverse palette to complement your design vision. For those seeking something truly unique, we also offer the full spectrum of RAL colours as a premium choice.
Unleash Your Creativity:
Go beyond standard colours with our bespoke powder coating services. Whether you need a precise colour match to an existing element or a custom colour blend to bring your imagination to life, we've got you covered.
Your Vision, Our Expertise:
At Nero Steel Doors and Windows, we're committed to turning your design dreams into reality. Explore our colour options today and let us help you create a space that's as unique as you are.


MORE DETAILS
Minimal Steel, Maximum Light
Our B20 Profiles are meticulously engineered to achieve some of the industry’s slimmest sightlines, creating a sophisticated, clean aesthetic that maximizes the flow of natural light into your space.
Diverse Opening Systems
Select the perfect opening style to complement your vision. Whether you prefer French Doors, Sliding Doors, Bi-Fold Doors, or Pivot Screens, our internal B20 Profiles are adaptable to any design you desire.
Unleash Your Creativity
With our bespoke steel doors, every detail is customizable. Express your unique style by personalizing everything from door handles and bars to glass type, size, and color.
W20 Profile for Internal french doors


Experience the timeless elegance of Internal French Doors, reimagined with our luxurious B20 design. Crafted with slim, lightweight steel frames, these doors create a seamless transition between rooms, bathing your home in natural light.
FEATURES
- Elegant, modern design
- Maximises daylight
- Slimmest steel sightlines in the industry
- Fully customisable
- Strong, secure steel frames
- Premium protection
SIZES
Maximum Leaf Width: 1500mm
Maximum height: 4500mm
COLOURS
Colour Options That Inspire:
Nero Steel Doors and Windows provides a standard selection of 15 RAL colours, offering a diverse palette to complement your design vision. For those seeking something truly unique, we also offer the full spectrum of RAL colours as a premium choice.
Unleash Your Creativity:
Go beyond standard colours with our bespoke powder coating services. Whether you need a precise colour match to an existing element or a custom colour blend to bring your imagination to life, we've got you covered.
Your Vision, Our Expertise:
At Nero Steel Doors and Windows, we're committed to turning your design dreams into reality. Explore our colour options today and let us help you create a space that's as unique as you are.


MORE DETAILS
Timeless & Traditional Loft Style
Our W20 profiles draw inspiration from the iconic steel windows of the 1920s, blending their timeless elegance with modern-day performance, functionality, and security.
Premium Protection
Beyond their classic beauty, our steel doors are exceptionally strong, offering up to three times the strength of aluminum alternatives. They resist warping and bending, and their standard powder-coated finish ensures years of protection.
Fully Customizable
Our experienced project managers create personalized technical drawings for every project, allowing you to handpick every design element to match your style. From handles and bars to glass, size, and color, express your creativity in every detail.
Versatile Opening Systems
Choose the perfect opening style for your space. Our slim B20 Profiles are adaptable to various designs, including French Doors, Sliding Doors, Bi-Fold Doors, or Pivot Screens.


Interesting fact:
French doors originated in 17th century France as a way to bring more light and air into homes that lacked adequate lighting and ventilation.
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Tell us more about your future project.
Our team of professionals will be delighted to help you.