Cortizo Bi-Fold Doors

Our Bi-Fold Doors, with a maximum of 14 sashes, can open both inwards and outwards, depending on your spatial requirements. With the option of an even or odd sash count, and the ability to embed the frame in the floor, these doors are all about flexibility. The highlight? The corner sash at 90º comes without a mullion, offering an unobstructed view.

Glazing: Up to 45mm
Frame Profile: 73mm
Sash Profile: 73mm
Door Profile: 1.8mm thick
Polyamide: Frame – 20mm, Sash – 30mm
Max Dimensions: 1200mm x 3000mm
Weight: Up to 120kg
Finishes: Dual color, RAL, wood-effect, anti-bacterial, anodised.
Thermal Transmittance: Uw ≥ 1.1 W/m²K
Performance: Air – CLASS 4, Water – CLASS 9A, Wind – A3
Security: PAS 24 passed
Material: Alloy 6063 T-5 with an embedded threshold option.

Our Bi-Fold Doors undergo rigorous tests to ensure they meet the highest standards:

Air Permeability: CLASS 4
Water Tightness: CLASS 9A
Wind Resistance: A3
PAS 24 Security: Successfully passed

Contemporary styling with ultra-slim frames, allowing for maximum glass area and seamless indoor-outdoor living.
Slim profiles provide minimal frame interruption, offering expansive views and more natural light throughout your space.
Sturdy 70mm frame depth ensures durability and thermal performance, perfect for both residential and commercial applications.
Available in multiple configurations, including inward or outward folding options, making it adaptable to any space.
U-values as low as 1.0 W/m²K, ensuring excellent insulation, energy savings, and a comfortable indoor environment.
High-performance rollers ensure effortless folding and sliding, offering smooth operation and long-lasting performance.
Compatible with double and triple-glazed units for enhanced thermal and acoustic insulation.
Available in a variety of RAL powder-coated colours, anodised finishes, and wood-effect options to match any design preference.
Ideal for creating large, open spaces in contemporary homes and commercial properties, enhancing both aesthetics and functionality.

Homeowners

Enhance your living spaces with doors that promise beauty and security.

Developers

Offer the best to your customers with our premium Bi-Fold Doors.

Architects

Incorporate a touch of modernity and functionality into your designs.

Designers

Our doors are not just functional, they’re a statement piece.

FAQs

How do I maintain my Bi-Fold Doors?

They require occasional cleaning to maintain their sheen and function.

What’s the warranty period?

We offer a 10-year warranty on our Bi-Fold Doors.

What are the fabrication and installation lead times?

Lead times vary, please contact us for specific details.

How long will the Bi-Fold Doors last?

Our doors are designed to last for over 30 years with proper maintenance.