SIZES

Maximum Leaf Width: 1200mm

Maximum Leaf Height: 4500mm

Maximum No. of Leaf’s: 11

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

Minimalist Steel, Maximum Light: W40 Internal Bi-Folding Doors

Our W40 Profiles redefine sleek design, offering some of the slimmest sightlines in the industry. Experience a sophisticated aesthetic that floods your space with natural light.

Versatile Opening Systems:

Choose the perfect opening style for your needs, from French Doors and Sliding Doors to internal Bi-Folding Doors and Pivot Screens. Our slim W40 Profiles adapt to any design you envision.

Limitless Customization:

Bring your vision to life with our extensive range of customizable features. From configurations to handle styles and glass types, our bespoke designs offer endless creative possibilities.

Transform Walls into Light-Filled Spaces:

Beyond their striking appearance, our steel internal Bi-Folding Doors boast a powerful multi-panel design capable of replacing entire walls, creating a dramatic influx of natural light.

Space-Saving Solutions:

Our ultra-slim B20 design elevates the space-saving benefits of interior bi-folding doors, maximizing your living area without compromising style.

Nero Steel Doors: Premium Internal Bi-folding Doors for Modern UK Homes

Experience the perfect marriage of elegance and functionality with our W40 External Bi-Folding Doors. These doors redefine luxury, featuring a unique industrial aesthetic, robust steel frames, and a multi-panel design that transforms walls into breathtaking openings, flooding your space with natural light. Our commitment to minimalist design is evident in the slim sightlines of our W40 Profiles, creating a sophisticated look that maximizes natural illumination.

Transform Your Living Space with Sleek and Stylish Internal Bi-folding Doors

Choose from a variety of opening systems tailored to your needs. Our  W40 Profiles are versatile and can be adapted to any design, making them the perfect choice for your home.

Unleash your creativity with our fully customizable options.

From endless configuration possibilities to a wide selection of handle styles and glass types, our bespoke designs allow you to create a unique aesthetic that reflects your personal style.

Our steel internal Bi-Folding Doors are more than just doors; they are architectural features that redefine your living space, transforming large wall sections into stunning focal points.

Nero Steel Doors: The Pinnacle of Internal Bi-folding Doors in the UK

Our internal bi-folding doors are designed for space efficiency, with the W40 design optimizing your living area. Their sleek design seamlessly integrates into any setting, enhancing both aesthetics and functionality.

Experience modern luxury with our internal bi-folding doors, where style, strength, and sophistication converge. Transform your home into a haven of light and space, where design and practicality coexist in perfect harmony.

Elevate Your Interiors with Black Steel Doors

Discover the difference with our W40 External Bi-Folding Doors. Where minimal steel meets maximum glass, and innovative design meets unparalleled functionality. Elevate your home with our bi-folding doors, crafted to inspire and impress.