modern steel bi folding doors
Steel Bi fold Doors
Boasting ultra-slim sightlines, premium hardware options, and effortless operation, steel bi fold doors are designed to elevate any space with functionality and style
Innovative bi fold steel doors
Ideal for both period renovations and modern self-build projects, our ultra slim steel doors bring a perfect blend of urban sophistication and contemporary design. With their ultra-slim sightlines, these doors allow for maximum natural light, creating a seamless connection between indoor and outdoor spaces. Engineered for both style and functionality, they feature premium hardware that ensures smooth, effortless operation and long-lasting performance. Whether you’re transforming a historic property or designing a cutting-edge new build, these bi fold steel doors add a distinctive, industrial-chic aesthetic that elevates any architectural style.
- Ultra-slim sightlines
- Woodgrain inside
- Energy efficient
- Double and triple-glazing options
- Choice of designs
- Wide choice of colours
We provide a comprehensive service for the supply and installation of high-quality steel bi-fold doors. Once you’ve selected the ideal doors to suit your style and functional needs, Cherwell ensures that each product is meticulously crafted to your specifications. Then our installation team conducts a thorough site assessment to guarantee precise measurements and a perfect fit. The installation process is handled with the utmost care, ensuring that your new steel bi-fold doors not only enhance the aesthetic appeal of your home but also provide exceptional durability, security, and energy efficiency. Cherwell’s dedication to quality ensures a seamless experience from selection to installation, with ongoing support to ensure your complete satisfaction.
Why choose steel bi fold doors?
These doors are an excellent choice for homeowners looking to combine strength, style, and functionality in their living spaces. Here’s why they stand out:
- Exceptional Durability: Steel’s inherent strength ensures long-lasting performance, resisting warping, cracking, and wear over time.
- Slim Sightlines: Ultra-slim frames allow for larger glass panels, maximising natural light and providing expansive views.
- High Security: Advanced locking systems and robust steel construction offer enhanced protection for your home.
- Low Maintenance: Steel doors require minimal upkeep, with a finish that resists rust and corrosion.
- Design Versatility: Available in various finishes and colours, they can be customised to suit both traditional and contemporary styles.
- Energy Efficiency: Modern steel bi-fold doors feature thermal breaks and high-performance glazing, helping to reduce energy costs while maintaining a comfortable interior climate.
bifold steel doors
Technical information and features
Bifold steel doors are engineered to deliver a contemporary look while offering impressive performance across thermal, acoustic, and structural metrics. With ultra-slim sightlines typically ranging from 27mm to 62mm, these doors allow for expansive glass panels that fill spaces with natural light and maintain a strong visual connection between indoors and out.
The systems are typically built with thermally broken frames – around 77mm deep to support double or triple glazing up to 50mm thick. Panels can reach generous sizes, often up to 1000mm wide and 2900mm high, making them suitable for both residential and commercial applications. Design flexibility is enhanced through a range of materials, including steel, corten, brass, and stainless steel, with concealed hinges and multiple bead profile options contributing to a clean, minimalist finish.
Technical Highlights:
- Slim sightlines from approx. 27mm to 62mm
- Max panel sizes: around 1000mm wide x 2900mm high
- Thermally broken frame depth: approx. 77mm
- Suitable for double or triple glazing up to 50mm
- U-values as low as 0.9 W/m²K
- Material options typically include steel, stainless steel, corten, and brass
- Concealed hinges and a choice of internal bead profiles for tailored aesthetics
What are the benefits of choosing steel bi-fold doors?
Steel bi-fold doors offer several benefits, including exceptional strength, durability, and security. Their ultra-slim frames allow for larger glass panels, maximising natural light and creating a seamless connection between indoor and outdoor spaces. Steel is also highly resistant to warping, making these doors a long-lasting and low-maintenance option for both modern and traditional homes.
Are steel bi-fold doors energy-efficient?
Yes, steel bi-fold doors can be highly energy-efficient. Modern designs incorporate advanced thermal breaks and high-quality glazing options that help to minimise heat loss, keeping your home comfortable while reducing energy costs. The slim frames also allow for larger glass areas without compromising insulation.
What maintenance is required for steel bi-fold doors?
Steel bi-fold doors require minimal maintenance compared to other materials. Regular cleaning with mild soapy water is usually sufficient to keep them looking their best. The durable finish on steel doors is resistant to corrosion and weathering, ensuring they maintain their appearance and functionality for many years with little upkeep.
Where can i see your steel bifold door products?
Visit our showrooms in Banbury and Beaconsfield to see our range of steel bifold doors firsthand and explore various design options.
How do steel bi-fold doors compare to aluminium or timber bi-fold doors?
Steel bi-fold doors offer superior strength and security compared to aluminium or timber options. While aluminium is lighter and timber offers a classic aesthetic, steel provides a sleek, industrial look with unmatched durability. Steel doors also tend to have thinner frames, allowing for more expansive glass panels and better views.
Get up close and personal (with our products!)
Visit our window and door design centre
Windows and doors are a big purchase, so making time to get it right is important. We think there’s no replacement for seeing windows and doors ‘in the flesh’, opening and closing them and picking out the fine detailing that brings the all-important finishing touches to your project.
With showrooms in Banbury and Beaconsfield, we bring our product ranges closer to you.
Our Window and Door Design Centre, is located 15 miles north of Oxford in Banbury and carries our complete product range.
