Aluminium Bifold Doors
Aluminium Bifold Doors – Elegant and Durable
Commercial & Domestic Aluminium Ltd (CDA) designs, supplies and installs high‑quality aluminium bifold door systems for homes, extensions, offices, and commercial properties across the UK. Whether you’re upgrading a kitchen‑diner in Southampton, installing a garden‑room in Manchester, or fitting a commercial entrance in Edinburgh, our expert team delivers bespoke bifold solutions tailored to your space, style and performance requirements.
With over 25 years’ glazing experience and strong partnerships with leading aluminium system brands such as Comar Architectural Aluminium Systems and Smart Architectural Aluminium, we provide slim‑profile, thermally efficient, secure and low‑maintenance bifold doors — available in a wide range of finishes, panel configurations and glazing options so they suit both modern and traditional properties.
Why Choose Our Bifold Doors?
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Maximise glass area and natural light with minimal frame interruption.
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Timeless aesthetics with modern strength, ideal for patios or balconies.
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Secure, stylish, and available with custom thresholds and glazing options.
“We manufacture and install aluminium bifold door systems to the highest standards, with a focus on longevity, security, and style.”
Slim, Strong Frames
Fully Customisable
Secure & Compliant
Thermally Efficient
Useful Information
Our Bifold Door Systems
Performance & Technical Specs
| Feature | Typical Range / Value | Notes |
|---|
| U-value | ~1.2–1.6 W/m²K | System and glazing dependent. |
| Security | PAS 24 capable | Enhanced UK door security compliance. |
| Air tightness | Class 4 | Superior draught and comfort control. |
| Water tightness | 600–1200 Pa | Designed for UK weather exposure. |
| Acoustic reduction | Up to ~45 dB Rw | With laminated/acoustic glazing. |
| Panel height | Up to 3.0m (system dependent) | Extra-tall options available. |
| Accessibility | Part M low-threshold | Wheelchair/pram-friendly. |
Design Options
- Panel configurations: 2–8+ panels, folding to one or both sides.
- Thresholds: flush internal, weathered external, or fully recessed.
- Opening direction: inwards or outwards; left/right stack.
- Glazing options: clear, low-E, solar-control, laminated, acoustic.
- Finishes: 200+ RAL colours, textured, anodised, or dual-colour.
- Hardware: colour-matched handles and concealed hinges.
Benefits at a Glance
| Feature | Benefit |
|---|
| Slim sightlines | More glass, less frame |
| Thermally broken | Warm in winter, cool in summer |
| Multi-point locking | Maximum security |
| Low threshold | Step-free access |
| Bespoke finish | Tailored to any property style |
| Durable powder coat | Long-lasting colour & low maintenance |
Perfect For
- Kitchen–diner extensions and open-plan living spaces
- Garden rooms, orangeries and home offices
- Commercial hospitality venues and showrooms
Installation Process
- Survey & Design Consultation – precise measurement and design advice.
- Fabrication & Quality Check – built to order using Smart/Comar systems.
- Installation – quick, clean, professional on-site fitting.
- Handover – final inspection, warranty & aftercare pack provided.
Typical duration: 4–6 weeks from order confirmation.
Warranty & Maintenance
- 10-year frame & hardware warranty
- 5-year glass warranty
- Minimal maintenance — just keep tracks clean, wash frames twice a year, and lubricate locks and hinges annually.
Aluminium Bifold Door FAQs
Are aluminium bifold doors secure?
Can bifold doors open both ways?
Do you offer low thresholds?
What glazing options are available?
How wide can aluminium bifold doors be?
What areas do you cover?
We only use high-quality products in our installations. All our systems comply with BS EN 14351-1 and Building Regulations Part L
Brochures
Aluminium Doors Brochure
