Doors
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Aluminium Bi-fold Doors

Open Up Your Living Space. Let the Outside In.

We supply both Cortizo and Origin aluminium bi-fold doors, including in the popular Soho style, designed to create a seamless connection between your home and outdoor space.

Customise your own bi-fold door by choosing the number of sashes, colour, and hardware you’re looking for, and get an instant quote.

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Customisable Design

Size, colour, and hardware

Slim & Strong

Sightlines as slim as 36mm

Secure by Design

UK Police Accreditation

Two Industry-Leading Brands to Choose From

Cortizo

Up to 14 opening sashes, with inward or outward opening options
Available with 28mm double glazing or 44mm triple glazing
73mm sightlines on the sash and frame
Maximum sash size – 1200mm wide × 3000mm high
U-value – 1.6 W/m²K with double glazing | 1.2 W/m²K with triple glazing
Three to four-week lead time for standard colours – Anthracite Grey, White, and Black
Also available in any RAL colour for both the internal and external finish (around eight-week lead time)

Origin

OB36+

Ultra-slim profile for slimmer sightlines (36mm)
Industry-leading low U-values (up to 0.78 W/m2k)
Suitable for apertures up to 15m wide
Available with the exclusive knurled hardware
Option for popular Soho styling

Origin

OB49

Re-engineered from the OB72, OB49 has an enhanced design and slimmer proportions with smaller 49mm sightlines
Suitable for both contemporary and heritage property styles
U-values up to 1.1 W/m2k

Origin

OB72

Origin’s original bi-fold door
Slightly wider sightlines, 72mm, offering a more heritage feel
U-values up to 1.1 W/m2k

NEXT STEPS

Customise Your Aluminium Bi-Fold Doors

Use our design tool to customise your bi-fold doors to your taste and get an instant quote, or contact us if you have any questions about which option is right for you.

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Specification

Features

Safety and Security

All systems are tested to meet PAS 24 standards and are accredited by Secured by Design for added peace of mind. Each Origin system features finger-safe gaskets.

Extensive finish choices

Available in single or dual colour configurations. Choose from three standard stock colours or specify any RAL colour (extended lead time applies). All finishes are colourfast, UV stable, and weather-resistant.

Flexible configurations

Supports up to 14 sashes per system depending on width. Doors can open inward or outward with multiple stack layouts including all-left, all-right, or split-centre folding options for maximum installation flexibility.

Large panel sizes available

Maximum sash size of 1200mm (W) x 3000mm (H), suitable for domestic and light commercial applications. Systems can span up to 8 metres in width, depending on configuration and hardware.

High-performance glazing options

Compatible with 28mm double glazing or 44mm triple glazing. Glazing choices include clear, obscure, or laminated for thermal and acoustic performance.

Energy efficiency

Maximum achievable U-value of 0.78 W/m²K depending on glass specification and unit size. Profiles and glazing options engineered to meet and exceed current thermal performance regulations.

Finish options