2100mm x 6000mm Premium Aluminium Bifold Doors

£3,770.00 inc. VAT

CRL are proud to be an approved distributor for one of the UK’s leading manufacturers of high-quality aluminium bifold doors (Korniche).

Offering the latest slimline powder-coated frames, so more glass! These elegant doors have been Certified to the advanced PAS24:2016 standard, these doors come with enhanced security, that includes a 3-star Yale locking barrel, high-strength shoot-bolts and multipoint-locking system for total peace of mind.

Key Features

  • All doors Manufactured in the UK
  • Delivery within 2-3 Weeks
  • Nationwide Delivery
  • 10 Year Warranty



Slim, beautiful sightlines
• Attractive, slim-line profiles with industry leading sightlines.
• Low profile integrated threshold as standard.
• Concealed slavelock actuator for un-cluttered aesthetics (French door arrangement).
• Slim, aluminium adjustable trickle air vents, colour matched to standard colour range.
Fast & easy installation
• Patented clip-in internal glazing beads, the only aluminium clip-in bead which can be removed
quickly without damaging the paint finish. Wedge gasket not required, cutting down on installation time.
• The door is pre-assembled and ready to glaze.
• Pre-assembled panels are fabricated using strong, bonded and crimped mitred corners.
• Well thought out packaging with compartmentalised installation parts box.
Strong and secure
• Fuhr hook locking mechanism with ‘lift-up’ to lock handle and adjustable, one-piece keep.
• 5 or 7 traffic door locking points. (2 extra shootbolts when sash taller than 2260mm)
• Yale 3 star kite-marked cylinder as standard.
• Anti-backdrive secondary shoot-bolt locking on folding doors with fibre reinforced guides.
• Low angle folding door shootbolt 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
• Wide polyamide thermal breaks and fully thermally broken profiles and locking mechanisms.
• High performance QLon, EPDM and sealed brush-pile weather seals.

Additional information

Opening Direction (Outside View)

Left, Right

Ad Trickle Vents

Yes, No


Overall Frame Size – 6000mm x 2100mm

Opening configuration – 5 doors open either left or right with 1 traffic door opening in the opposite direction

Colour – Anthracite Grey (RAL7016)

Cill – Integrated 150 Cill Threshold

Traffic Door Handle Colour – Grey

Shoot Bolt – Handle Colour – Grey

Hinges Colour – Black


28mm Double Glazed  Unit

  • 4mm – 20mm – 4mm

Black Warm Edge Spacers

U Value – 1.2


• U Value : from 1.5 W/m2K
• Air permeability : class 2, 300Pa
• Water tightness : 7A
• Resistance to wind load : 1200Pa
• Document L compliant
• PAS 24:2016 enhanced security rated
• BS 6375 compliant
• Passed 50,000 traffic door + 10,000 folding cycles


• Frame depth 84mm
• Sash depth 75mm
• Glass 28mm double glazed units


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