Mike successfully upselles Korniche Sliding Doors for their premium finish

Nationwide aluminium trade supplier for installers, builders and architects.

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Cortizo 4700 with Korniche Technology

Introducing the Cortizo 4700 Sliding Patio Door with patented Korniche Technology. Known for its affordability, reliability, and easy installation, this door offers slim sightlines and a modern aesthetic with its sleek frame and minimal interlock.

Korniche engineers have enhanced the 4700 with improved performance, quicker installation, added security features, and new hardware options, all while maintaining its market-leading reputation. Plus, enjoy Korniche’s top-tier aftercare and a gold-plated 10-year warranty as standard.

Key Benefits:

  • Cortizo 4700 with Korniche enhancements

  • First slider with patented ’speed bead’

  • No wedge gasket to cut or fit on site

  • Crane delivery for larger glass units

  • Assembled & flat pack options

Korniche Aluminium bi fold door
Korniche logo

Cortizo 4700 with Korniche Technology

Korniche Aluminium bi fold door

Introducing the Cortizo 4700 Sliding Patio Door with patented Korniche Technology. Known for its affordability, reliability, and easy installation, this door offers slim sightlines and a modern aesthetic with its sleek frame and minimal interlock.<br><br> Korniche engineers have enhanced the 4700 with improved performance, quicker installation, added security features, and new hardware options, all while maintaining its market-leading reputation. Plus, enjoy Korniche’s top-tier aftercare and a gold-plated 10-year warranty as standard.

Key Benefits:

  • Cortizo 4700 with Korniche enhancements

  • First slider with patented ’speed bead’

  • No wedge gasket to cut or fit on site

  • Crane delivery for larger glass units

  • Assembled & flat pack options

  • Discreet & modern handles

  • Stock colours on the shelf - Anthracite Grey, Black, White & Agate Grey

  • Nationwide delivery

  • PAS24 as standard

  • 2022 Building regs approved

  • Manufactured in the UK

  • Tap-in beads for faster installation

  • Integral blinds option

  • Slim 47mm interlock

  • Hidden gaskets for cleaner sightlines

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Why We're Unbeatable

  • 24/7 Online Ordering

    Exclusive online ordering portal

  • A One Stop Shop

    We offer a wide range of over 50 products

  • Dedicated Account Manager

    Get answers fast from your dedicated account manager

  • Competitive Prices

    Our prices are the most competitive online

  • Fast Delivery Times

    Aluminium stock colours in 10 working days

  • Dedicated Support Team

    A dedicated support team ensures rapid issue resolution