Aluminium French Doors
Aluminium French Doors are perfect solution if you’re looking for a versatile door system. Sometimes referred to as aluminium Double Doors, the aluminium French Doors combine the finest aspects of door style, with all the benefits of a functioning barrier, using the highest-quality aluminium.
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
Dimensions
• Frame depth 84mm • Sash depth 75mm • Glass 28mm double glazed units
• Max sash height : 2500mm
• Max frame height* : 2559mm (including integrated threshold)
• Max frame height* : 2563mm (including std threshold not including any cill)
• Max width 1250mm (per sash)
• Max sash weight : 120kg * Frame heights can be increase by 20 or 40mm over the dimensions above by adding a frame extender to the top. An additional 16.25mm with cill and standard threshold