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Innovative Design with Aluminium Bifold Doors

Using intelligent profile design, our slimline aluminium bifold doors capture the very best in market-leading design and technology. This high-calibre construction makes them suitable as an internal room divider, a back door to the garden, or to give any property in Banbury a modern twist.

Our Slimline Aluminium Bifold Doors offer numerous benefits:

  • Efficient and Unobstructed Views: The doors fit flush against the edge of the doorway, providing unobstructed panoramic views of your garden or patio.
  • Energy Efficiency: The polyamide thermal break enhances thermal efficiency, thereby reducing your energy bills.
  • Versatility: Customize multiple elements to fit your specific needs and preferences.
  • Enhanced Security: Built-in security glazing and robust locking mechanisms make these doors incredibly secure.
  • Durability: Tested for weatherproofing and designed for long-lasting performance.
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Trusted manufacturers since 2000

Professional Installer Network

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Made in the UK

Exceptional Quality Control

Knowledgeable Family Run Business

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Understanding Bifold Doors

What Are Bifold Doors?

Bifold doors fold in or out to open up living spaces. They typically have large glass panels and are found both externally (e.g., leading to gardens) and internally (e.g., separating kitchens and dining rooms).

How Do Bifold Doors Work?

Bifold doors operate on a concertina principle, folding back into a compact space. Unlike French doors, their panels slide on runners and fold simultaneously, offering unrestricted entranceways.

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A modern living and dining area with sleek black bifold doors opening to a garden, showcasing a seamless indoor-outdoor connection and abundant natural light.
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Cortizo Bi-Fold Doors

If you want a top-of-the-line option for your home renovation and interior design in Banbury, consider investing in high-quality hardware like Cortizo bifold doors. These sleek and stylish doors provide a seamless transition between indoor and outdoor spaces, making them the perfect choice for any new build, self-build, renovation, or house extension project in Banbury. With their slim design and durable aluminium construction, Cortizo bifold doors, also known as external bifold doors, can easily cover large openings while offering practicality and easy access.

  • Slimline bifold doors
  • High security locking systems
  • Wide range of colour options
  • Engineered to achieve doors sizes of 1200mm wide and 3000mm high
  • Acoustic insulation
  • Thermal insulation
RATED 4.9/5






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Why Choose Cortizo Bi-fold Doors?

Cortizo bi-fold doors are designed with the highest quality standards, ensuring exceptional performance for years. With up to 14 sashes and various opening types available, these doors can be tailored to fit your requirements perfectly. They offer maximum energy efficiency and resistance against weather conditions, thanks to their innovative construction.

The ultra-compact design saves space, with each panel having a sightline of just 120mm when folded. Additionally, Cortizo bi-fold doors improve accessibility by eliminating hazardous thresholds. Overall, they provide an excellent solution for any property.

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A good lock is not enough

Our Gold Standard
We use Ultion locks as standard, ensuring our customers can offer the highest security on the market.

Guaranteed
Ultion supplies a powerful lock, with an equally powerful anti-snap guarantee. Should your customer’s lock break by snapping, Ultion will refund them £2000.

State of the Art
Ultion locks have 11 pins, creating just under 300k lock combinations, making it virtually impervious to picking.

Accredited
Ultion locks are Kitemark approved, and Secured by Design, tested to rigorous police standards.

RATED 5/5






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  • Cortizo bi-fold door
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  • Cortizo bi-fold door

    Technical Specification

    Brand Cortizo

    Sashes Up to 14 sashes, inward and outward opening

    Max glazing thickness 45mm

    Max frame section 73mm

    Max sash section 73mm

    Profile thickness 1.8mm

    Max width 1,200mm

    Max height 3,000mm

    Max sash weight 120kg

    U Value 1.1 W/m²K

    Specs

    Colours

    Colours

    Pure White RAL-9010

    Pure White RAL-9010

    Matt White

    Matt White

    Matt Brown

    Matt Brown

    Jet Black RAL-9005

    Jet Black RAL-9005

    Grey

    Grey

    Gloss White

    Gloss White

    Gloss Off White

    Gloss Off White

    Dark Red

    Dark Red

    Dark Grey

    Dark Grey

    Dark Green

    Dark Green

    Dark Brown

    Dark Brown

    Dark Blue

    Dark Blue

    Cream

    Cream

    Black

    Black

    Anthracite Grey RAL-7016

    Anthracite Grey RAL-7016

    Airforce Grey

    Airforce Grey

    Downloads

    Glass Options

    Glass Options

    Unglazed

    Unglazed

    Standard Self Clean

    Standard Self Clean

    Standard Tough

    Standard Tough

    Solar Control

    Solar Control

    Self Cleaning

    Self Cleaning

    Self Clean Solar Control

    Self Clean Solar Control

    Satin Obscure

    Satin Obscure

    Laminated Security

    Laminated Security

    Hardware Options

    Hardware Options

    White 9010

    White 9010

    Light silver

    Light silver

    Grey 7016

    Grey 7016

    Dark silver

    Dark silver

    Custom ral

    Custom ral

    Black 9005

    Black 9005

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    FAQs - What Should You Know About Bifold Doors?

    Bifold doors are a popular choice for homeowners looking to improve their properties. Below, we answer some common questions about bifold doors.

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    What is a bifold door?

    A bifold door is a type of door that folds in on itself in sections or panels. When opened, the panels stack neatly to one side, providing a large, unobstructed opening to the outdoors or another room.

    Do bifold doors make a room cold?

    No, bifold doors do not make a room cold. Modern bifold doors are designed with thermal breaks and high-quality glazing to ensure energy efficiency, helping to maintain a comfortable indoor temperature.

    Do bifold doors add value to a home?

    Yes, bifold doors can add value to a home by enhancing the aesthetic appeal, improving natural light, and creating a seamless transition between indoor and outdoor spaces. Their modern design and practicality are attractive features for potential buyers.

    Should bifold doors open in or out?

    Bifold doors can open either inwards or outwards, depending on your preference and space constraints. Outward-opening bifold doors are generally more popular as they save indoor space and prevent interference with interior furnishings.

    Are bifold doors secure?

    Yes, bifold doors are secure. They are equipped with robust locking mechanisms and security glazing, making them a safe option for any property. High-quality bifold doors, like those from Cortizo, offer enhanced security features to protect your home.

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    Delighted Customers Share Their Experiences

    At Direct Trade Windows, our commitment to excellence is reflected in our exceptional customer satisfaction.
    We take great pride in our impressive 4.9 rating on Google, a testament to the unparalleled quality and service we offer.

    Check Out Our Google Reviews

    Highly recommend this company for doing a fantastic job in fitting windows and doors. Very good quality windows , fantastic service and all for a good price. Attention to work on there fitting. We are extremely happy

    Jack Vasiliou

    Brilliant company, everyone I dealt with through from initial quoting to installation were very helpful and friendly, the fitters were excellent, the product is fantastic and the price is reasonable, what more can you ask for!

    Ryan Flynn

    Superb company. Highly recommend them. Proper engineers for design and fitting. We changed spec due to some building changes and they were clear and responsive to queries and redesign. Really trustworthy group of people from sales to design to fitting. I would use them again without hesitation. Warm regards Daniel

    Daniel Champman

    The team delivered great sliding doors at a more competitive price than other suppliers. They responded to our changing development schedule without making it an issue and have provided great aftercare as well.

    Daniel

    We had been severely let down by a previous supplier, but when we turned to Direct Trade Windows for help, we hit the jackpot. Helping us to transform a residential development in Hersham, they supplied us with high-quality, ultra-slim Cortizo sliding doors, complete with the bespoke sliding options that we needed. Our requirements were very specific and not readily available on the market, but Direct Trade Windows really went the extra mile to help us out, coming through with quality products and excellent service. We will definitely be using their services again.

    Park Lane Developments

    Nothing but praise for this outfit. It was a pleasure to work with them. It was a nerve-wracking undertaking for us, the biggest single expense to fit three large window/french door combos in our extension, yet the team made it a relatively relaxing experience with their professionalism and good humour. Thank you all so much for everything you and the whole team have done to get from the initial sale (well done Hash!) to the fun visit we made to the workshop, to the design and its multiple iterations (thank you Taz!) and finally to the installation. Thoroughly recommended.

    Eloise Price

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    More products to consider

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