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Introducing the Cortizo 4700 Aluminium Sliding Doors, where elegance meets functionality. Designed to bring abundant natural light into your home, these doors combine a sleek, contemporary aesthetic with robust construction. Featuring advanced secure locking systems, you can enjoy peace of mind knowing your home is protected. Perfect for creating a seamless indoor-outdoor transition, these doors enhance the flow between your living spaces and the outdoors, ideal for warm summer months.

The Cortizo patio doors are known for their exceptional energy efficiency and thermal retention properties, adding a modern and sleek touch to your home’s interior design.

What are Cortizo 4700 Aluminium Sliding Doors?

Cortizo 4700 Aluminium Sliding Doors offer a sophisticated solution for maximizing light and creating a seamless connection between indoor and outdoor spaces.

Versatile for both residential and commercial properties, these doors feature large glass panels within slim, sleek frames that glide effortlessly to offer expansive views and easy access. Whether leading to a conservatory or an outdoor area, these patio doors perfectly blend practicality with contemporary style, enhancing the indoor-outdoor flow in any setting.

How will Cortizo 4700 Aluminium Sliding Doors enhance my property?

Installing Cortizo 4700 Aluminium Sliding Doors in your property comes with numerous benefits, including improved ventilation, stunning garden views, and an abundance of natural light.

Perfect for sliding entrances where large openings are needed, or as a stylish way to bring garden views into your home, these doors can transform your living space into a vibrant, open area ideal for social gatherings. Whether you want to maximize light or create a dynamic connection between indoor and outdoor spaces, Cortizo 4700 Sliding Doors offer a sophisticated solution that enhances both functionality and aesthetic appeal.

Your security is guaranteed.

Our Cortizo Aluminium Sliding Doors are engineered to meet the highest security standards, ensuring an added level of safety and peace of mind for your home and family.

Maximum security: locking with inside and outside keys.
Integration of the locking system within the profiles, with a minimalist aesthetic.

Equipped with up to four locking points, utilizing mushroom security cams for enhanced protection.

Regulation system for the lock’s tightness.

Security tested in accordance with PAS24.

Stainless steel hooks for additional protection.

Technical Information

Sashes of up to 280kg
Interlock profile of 47 mm
Stainless steel rails
40mm slim interlock
Panes up to 3000mm wide
U Value of 1.6 w/m2K
Superb strength and weather resistance
Available in both single and dual colour options

PAS24 accredited by United Kingdom Accreditation Service

Cortizo Brochure


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Trade Supply Aluminium sliding doors from 6-Day Doors promise the best styling, functionality and quality, transforming the look of any property renovation or building project. Expertly-manufactured and supplied ready to install, our Ezislide 47, Ezislide 20 and Ezislide 25 use re-engineered and improved Cortizo profiles, or you can use the standard Cor-Vision, Cortizo 4700 or Cor-Vision plus models.  Also available are the tried and tested Smart System Visoglide range of sliding doors.

6-Day Doors has grown to become one of the country’s leading producers of aluminium sliding doors in a choice of sightline options, for the trade or homeowner to buy direct.  We offer the full supply only or supply and installation service and our doors are available to view in four showrooms in Brentwood, Loughton, Romford and Epsom.  All come tested to the latest security and weather performance standards and are fully compliant with UK Building Regulations.

All come with full fitting instructions, fully protected for site delivery, competitive pricing, and dedicated expert support, making us the preferred supplier for aluminium sliding doors. Contact us for lead times and sliding door prices for your project.


All sliding doors can have minimum height of 700mm and maximum height of 3000mm.




2 Pane



3 Pane



4 Pane




6-Day Doors provide installers, construction and property professionals with today’s best and most desirable sliding doors, giving you ultra-slim, minimalist or contemporary sliding patio doors for any renovation or new build project.

Our comprehensive sliding doors range provides the glazing trade, homeowners and builders with a one-supplier solution for all types of sliding doors, based on price, sightline or specification, complemented by a full range of aluminium windows and residential doors.

We can help you configure the right doors for your project, whether you need to meet a particular specification, functional requirement or design.  Our complete range of trade supply aluminium doors suits the replacement of any dated door and for new build extensions or homes.

We recognise the importance of efficiency in your line of work, which is why we deliver bespoke designs within just 6 days. However, our commitment goes beyond swift delivery:

  • Sightlines from 20mm
  • Contemporary, minimalist or near-frameless designs
  • Fixed or open corner options
  • Low or completely flush tracks

All our supply only sliding doors are accompanied by a full range of cills, frame add-ons, extras and ancillary profiles giving you a one-stop-shop trade supplier.  Contact us today for prices and more information.