Korniche Aluminium Bi-fold Doors
Let our aluminium bi-folding doors rejuvenate your home and create an open, flexible and modern space for living, whether you want to use them internally or externally. Our bespoke designs perfectly match the existing style of your home, allowing natural light to flood in whilst providing the opportunity to bring the outdoors, indoors.
Slim, beautiful sightlines
• Attractive, slim-line profiles with industry leading sightlines.
• Low-profile integrated threshold as standard.
• Concealed slave lock actuator for un-cluttered aesthetics (French door arrangement).
• Slim, aluminium adjustable trickle air vents, colour matched to standard colour range.
Security
- Designed to perfection, brighten your room with bi-folding doors that combine robust functionality and security with breath-taking elegance.
- When it comes to bringing more of the outdoors into your home, it’s the details in your bi-folding doors that make the difference. Great looking handles in matching finishes. A perfect glide. Slimmer profiles. More glass. Better protection. Superb heat retention. Korniche gets every element right.
- Multipoint hook locking mechanism with ‘lift-up’ to lock handle and adjustable, one-piece keep.
- 5 or 7 traffic door locking points. (2 extra shoot bolts when sash taller than 2260mm)
- Yale 3 star kite-marked cylinder as standard.
- Anti-back drive secondary shoot-bolt locking on folding doors with fibre reinforced guides.
- Low angle folding door shoot bolt handle requiring only 120° of rotation. Secure even if left unlocked.
- Stainless-steel fixings, rails, hardened wheels and articulated sealed rail bearings for class leading rolling smoothness and long life.
Thermally efficient
- With high precision materials and equally high manufacturing tolerances, our bi-folding doors feature polyamide thermal breaks to keep heat in and the cold out.
- Wide polyamide thermal breaks and fully thermally broken profiles and locking mechanisms. High performance Q-Lon, EPDM and sealed brush-pile weather seals.
Performance
The Korniche bi-folding door systems deliver exceptional weather performance through low thermal bridging thanks to engineered hardware mounting with wide polyamide thermal breaks and industry-leading Q-Lon main outer frame seals. Brushed pile draught seals have an intermediate sealing flap.
- Hollow sealed corners for consistent sash seal compression.
- Weather performance to BS 6375-1: 2009 and Document L compliant.
- Double glazed thermal U-value from 1.5W/m2K using 1.0w/m2K centre pane.
- Document L compliant
- Document F compliant
- Air permeability : class 2, 300Pa
- Water tightness : 7A
- Resistance to wind load : 1200Pa
- PAS 24:2016 enhanced security rated
- Passed 50,000 traffic door + 5000 folding cycles