Securing homes
since 2008
01642 309 576
(Open Today 9am - 5pm)
Introducing Korniche
Cortizo 4700 Sliding Doors
Brand new for 2024, the popular Cortizo 4700 sliding patio door has been upgraded with patented Korniche technology.
VIDEO.
What Is The Korniche Sliding Door?
At GFD Homes, we’re thrilled to introduce the Cortizo 4700 Sliding Door from Korniche — a revolutionary product that combines advanced engineering with stunning aesthetics. This market-leading sliding door is designed to maximize your views, enhance security, and make installation a breeze. With multiple configurations and custom options, it’s the perfect addition to any modern home. And the best part? We offer both delivery-only and full installation services at unbeatable prices. You’re going to love how the Cortizo 4700 transforms your living space!
Innovative. Secure. Stylish.
Sleek Design
Ultra-slim frames and minimal sightlines
Speed Bead
Patented beading system saves hours of installation time
PAS24
PAS24 as standard with enhanced shootbolt locking
Cortizo With Korniche Technology
Cortizo is a renowned name in sliding doors, and with Korniche’s enhancements, it’s taken to the next level. Korniche are well respected in the industry, and have won multiple industry awards, most recently the 2024 Kings Award For Enterprise. Korniche have added their award-winning technologies to improve performance, security, and aesthetics, making the Cortizo 4700 not just a door, but a statement piece for your home. Notable enhancements include:
Make An EnquiryCortizo With Korniche Technology
Cortizo is a renowned name in sliding doors, and with Korniche’s enhancements, it’s
taken to the next level. Korniche are well respected in the industry, and have won
multiple industry awards, most recently the 2024 Kings Award For
Enterprise. Korniche have added their award-winning technologies to improve
performance, security, and aesthetics, making the Cortizo 4700 not just a door, but
a statement piece for your home.
Notable enhancements include:
- Patented speed-bead for faster and easier installation
- Slim 47mm interlock for slimmer sightlines
- Slimmer add-on for more discreet trickle vent integration
- PAS24 shootbolt locking as standard
- Slimline lockable shootbolt handle
Industry Awarded
Cortizo With Korniche Technology
Cortizo is a renowned name in sliding doors, and with Korniche’s enhancements, it’s
taken to the next level. Korniche are well respected in the industry, and have won
multiple industry awards, most recently the 2024 Kings Award For
Enterprise. Korniche have added their award-winning technologies to improve
performance, security, and aesthetics, making the Cortizo 4700 not just a door, but
a statement piece for your home.
Notable enhancements include:
Read More
- Patented speed-bead for faster and easier installation
- Slim 47mm interlock for slimmer sightlines
- Slimmer add-on for more discreet trickle vent integration
- PAS24 shootbolt locking as standard
- Slimline lockable shootbolt handle
Industry Awarded
PAS24 Certified Security As Standard
Security is a top priority with the Cortizo 4700. The door comes with PAS24 certification as standard, which means it meets the highest security standards. You can rest easy knowing your home is protected by robust locking systems and reinforced frames that keep intruders out.
Make An Enquiry
PAS24 Certified Security As Standard
Security is a top priority with the Cortizo 4700. The door comes with PAS24 certification as standard, which means it meets the highest security standards. You can rest easy knowing your home is protected by robust locking systems and reinforced frames that keep intruders out.
Make An Enquiry
PAS24 Certified Security As Standard
Security is a top priority with the Cortizo 4700. The door comes with PAS24 certification as standard, which means it meets the highest security standards. You can rest easy knowing your home is protected by robust locking systems and reinforced frames that keep intruders out.
Make An EnquiryPAS24 Certified Security As Standard
Security is a top priority with the Cortizo 4700. The door comes with PAS24 certification as standard, which means it meets the highest security standards. You can rest easy knowing your home is protected by robust locking systems and reinforced frames that keep intruders out.
Make An EnquirySpeed Bead Technology
Our unique SpeedBead technology makes installation a breeze. This patented feature allows the door to be glazed in seconds, saving time and reducing complexity during installation. It’s all about making the process smoother and quicker for you, without compromising on quality.
Make An Enquiry
Speed Bead Technology
Our unique SpeedBead technology makes installation a breeze. This patented feature allows the door to be glazed in seconds, saving time and reducing complexity during installation. It’s all about making the process smoother and quicker for you, without compromising on quality.
Make An Enquiry
Slim Sightlines, Maximum Views
Enjoy uninterrupted views with the Cortizo 4700’s ultra-slim sightlines. The sleek design reduces the visual impact of the frame, allowing more light to flood into your space and giving you a panoramic view of your surroundings. It’s the perfect blend of form and function.
Make An Enquiry
Slim Sightlines, Maximum Views
Enjoy uninterrupted views with the Cortizo 4700’s ultra-slim sightlines. The sleek design reduces the visual impact of the frame, allowing more light to flood into your space and giving you a panoramic view of your surroundings. It’s the perfect blend of form and function.
Make An Enquiry
Slim Sightlines, Maximum Views
Enjoy uninterrupted views with the Cortizo 4700’s ultra-slim sightlines. The sleek design reduces the visual impact of the frame, allowing more light to flood into your space and giving you a panoramic view of your surroundings. It’s the perfect blend of form and function.
Make An EnquirySlim Sightlines, Maximum Views
Enjoy uninterrupted views with the Cortizo 4700’s ultra-slim sightlines. The sleek design reduces the visual impact of the frame, allowing more light to flood into your space and giving you a panoramic view of your surroundings. It’s the perfect blend of form and function.
Make An EnquiryEnhanced Hardware
The Cortizo 4700 sliding door is now enhanced with Korniche hardware, featuring a recessed door pull and a stylish, ergonomic shootbolt handle. These handles are lockable too, so you can use the doors as your main point of access if required.
Make An Enquiry
Integral Blinds For Seamless Style
For a sleek and clutter-free look, opt for our integral blinds. Encased within the glass, these blinds offer a stylish, maintenance-free solution that’s perfect for privacy and light control. With no cords or external fittings, they’re safe, easy to use, and enhance the minimalist design of your sliding door.
Click here to view our integral blinds brochure
Integral Blinds For Seamless Style
For a sleek and clutter-free look, opt for our integral blinds. Encased within the glass, these blinds offer a stylish, maintenance-free solution that’s perfect for privacy and light control. With no cords or external fittings, they’re safe, easy to use, and enhance the minimalist design of your sliding door.
Click here to view our integral blinds brochure
Integral Blinds For Seamless Style
For a sleek and clutter-free look, opt for our integral blinds. Encased within the glass, these blinds offer a stylish, maintenance-free solution that’s perfect for privacy and light control. With no cords or external fittings, they’re safe, easy to use, and enhance the minimalist design of your sliding door.
Click here to view our integral blinds brochure
Double and Triple Track Configurations
The Cortizo 4700 offers flexible configuration options with both double and triple track systems. Whether you need a wide opening for easy access or want to maximize light and space, these tracks can be customized to suit your specific needs, making the door as versatile as your lifestyle demands.
Click here to view configuration options
Double and Triple Track Configurations
The Cortizo 4700 offers flexible configuration options with both double and triple track systems. Whether you need a wide opening for easy access or want to maximize light and space, these tracks can be customized to suit your specific needs, making the door as versatile as your lifestyle demands.
Click here to view configuration options
Double and Triple Track Configurations
The Cortizo 4700 offers flexible configuration options with both double and triple track systems. Whether you need a wide opening for easy access or want to maximize light and space, these tracks can be customized to suit your specific needs, making the door as versatile as your lifestyle demands.
Click here to view configuration options
Grand Openings, Stunning Views
Designed for grandeur, the Cortizo 4700 can accommodate large sash sizes, making it ideal for creating expansive glass walls that blur the boundaries between indoor and outdoor spaces. Whether you’re framing a beautiful garden or a stunning view, this door delivers on scale and impact.
- Doors up to 6400mm wide
- Height up to 2578mm
- Each sash up to 2500mm wide
Grand Openings, Stunning Views
For a more modern appearance, you can choose our stainless steel designer bar handles. Made from marine grade steel, these stylish options can be specified on the inside only or both sides of the doors, and are suitable for properties in coastal environments.
Make An EnquiryGrand Openings, Stunning Views
Designed for grandeur, the Cortizo 4700 can accommodate large sash sizes, making it ideal for creating expansive glass walls that blur the boundaries between indoor and outdoor spaces. Whether you’re framing a beautiful garden or a stunning view, this door delivers on scale and impact.
- Doors up to 6400mm wide
- Height up to 2578mm
- Each sash up to 2500mm wide
Warm Winters, Cool Summers
Our Cortizo 4700 Sliding Door is designed to keep your home cozy in the winter and cool in the summer. With deep polyamide thermal breaks and expertly designed seals, we also offer a triple glazing option for improved U values. This helps you maintain a comfortable indoor temperature year-round, whilst also saving on energy bills.
Make An Enquiry
Energy Saving
Warm Winters, Cool Summers
Our Cortizo 4700 Sliding Door is designed to keep your home cozy in the winter and cool in the summer. With deep polyamide thermal breaks and expertly designed seals, we also offer a triple glazing option for improved U values. This helps you maintain a comfortable indoor temperature year-round, whilst also saving on energy bills.
Make An Enquiry
Energy Saving
Your Home, Your Colour
With over 150 RAL colors and a variety of finish options, the Cortizo 4700 Sliding
Door lets
you customize your space to perfectly match your style. Whether you prefer a sleek
modern
look or a classic finish, you can choose from matte, satin, or gloss finishes, and
even mix
and match colors inside and out. Each finish is professionally powder-coated for
durability,
ensuring your door maintains its beauty and resilience for years to come. It’s all
about
giving you the freedom to create a look that’s uniquely yours.
Stock Colours
RAL 9910
Gloss
White
RAL 7016
Matt Anthracite
Grey
RAL 9005
Matt
Black
*Please note bespoke colours/finishes add an approx 5 weeks to lead time.
Make An EnquiryYour Home, Your Colour
With over 150 RAL colors and a variety of finish options, the Cortizo 4700 Sliding Door lets
you customize your space to perfectly match your style. Whether you prefer a sleek modern
look or a classic finish, you can choose from matte, satin, or gloss finishes, and even mix
and match colors inside and out. Each finish is professionally powder-coated for durability,
ensuring your door maintains its beauty and resilience for years to come. It’s all about
giving you the freedom to create a look that’s uniquely yours.
RAL 9910
Gloss
White
RAL 7016
Matt Anthracite
Grey
RAL 9005
Matt
Black
*Please note bespoke colours/finishes add an approx 5 weeks to lead time.
Make An EnquiryYour Home, Your Colour
With over 150 RAL colors and a variety of finish options, the Cortizo 4700 Sliding Door lets
you customize your space to perfectly match your style. Whether you prefer a sleek modern
look or a classic finish, you can choose from matte, satin, or gloss finishes, and even mix
and match colors inside and out. Each finish is professionally powder-coated for durability,
ensuring your door maintains its beauty and resilience for years to come. It’s all about
giving you the freedom to create a look that’s uniquely yours.
RAL 9910
Gloss
White
RAL 7016
Matt Anthracite
Grey
RAL 9005
Matt
Black
*Please note bespoke colours/finishes add an approx 5 weeks to lead time.
Make An Enquiry
