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Colour: Anthracite Grey 7016
Anthracite Grey 7016
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Need A Different Size? Available Sizes
Supreme Express 4.0m Grey Aluminium Double Glazed
Supreme Express 4.0M x 2.1M External Doors


Projecting Drip CillProjecting Drip Cill

Projecting Drip Cill

Supreme Black HardwareSupreme Black Hardware

Black Handles And Hardware

Left Opening
Left Opening
Opens to the left when viewed from outside
Right Opening
Right Opening
Opens to the right when viewed from outside
Blinds Are Not Available With Triple Glazing Option
Free Installation Kit
Free Installation Kit

Includes everything you need to install your Vufold Supreme bifolding or French door set. Contents include screws, drill bits, silicone and packers.

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Blinds Are Not Available With Triple Glazing Option
Grey/Iron Blinds
Grey/Iron Blinds

Grey trim blind in iron, designed to perfectly fit the Status & Supreme external doors

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Blinds Are Not Available With Triple Glazing Option
Grey/Concrete Blinds
Grey/Concrete Blinds

Grey trim blind in concrete, designed to perfectly fit the Status & Supreme external doors

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Blinds Are Not Available With Triple Glazing Option
Grey/Black Blinds
Grey/Black Blinds

Grey trim blind in black, designed to perfectly fit the Status & Supreme external doors

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Blinds Are Not Available With Triple Glazing Option
Grey/White Blinds
Grey/White Blinds

Grey trim blind in white, designed to perfectly fit the Status & Supreme external doors

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Experience effortless operation, fantastic looks and easy installation with Vufold Supreme Aluminium bifold doors. Our ready to assemble door sets give you years of trouble free operation all backed up with our 15 year guarantee.

15 Year Guarantee15 Year Guarantee


We’re so confident in our system and manufacturing processes we have no hesitation in backing our products with an extensive 15-year guarantee.

Multi point locking systemMulti point locking system


We take security very seriously, that’s why every Supreme bifold door comes with a high security multi-point lock and 3 star security cylinder.

Thermal Efficiency Rating Of CThermal Efficiency Rating Of C

Thermal Efficiency

Thermal performance is more important than ever, with thermally broken aluminium sections and insulating foam, the Supreme bifold is exceptionally thermally efficient and will help reduce energy bills.


If our standard sizes or specifications aren't quite right

Click Here To Design Your Own

Ready To Assemble

Unlike some others, our Supreme aluminium bifolds are only supplied as a complete package. In other words, they come with everything you need pre-machined, pre-glazed and ready-to-assemble. You might find similar looking, cheaper door sets but they don’t include all the items you need - whereas our Ready to Assemble Sets offer you many advantages

  • Comprehensive, easy-to-follow fitting instructions.
  • Doors and frames clearly labelled for easy identification.
  • Pre-glazed, toe and heeled in our factory, meaning an experienced fitter is not required.
  • Everything is fully pre-machined, no specialist equipment is required.
  • Door gaskets are pre-fitted, along with the majority of the hardware.
  • All fixings and sundries supplied meaning you can assemble straight away.
  • Quicker installation on site reducing time and therefore cost.

Product Description

Supreme Express 4.0m Anthracite Grey Bifold Door – delivered in just 3 days!* No other company offers aluminium bi-fold doors with a delivery lead time this quick. You can trust Vufold to go that extra step to get the bi-fold doors you want when you want them.

In addition to the rapid delivery times our Supreme Express range of aluminium bi-fold doors are packed full of features:
• Thermally broken aluminium sections with a super slim sightline of 120mm.
• One-piece track and sill combination for seamless transitions between inside and out.
• Thermally efficient with an overall energy rating of ‘C’.
• Maximum security using a 3-star security cylinder, multi point lock and intermediate twin point lock.

The Supreme range of aluminium bifolds are suitable for extensions, replacements, and renovations. Not suitable for new builds.

Each aluminium bi-folding door set is ready to assemble and includes everything you need to install.
• Pre-glazed doors for easier installation
• Outer frame with tracks
• Hardware, handles and door catches
• Comprehensive full fitting kit
• Easy-to-follow instructions

Document Q and new build specification available upon request – Do I need Document Q?

*Mainland UK only. Outlying areas can be up to 5 days delivery

Measurements & Dimensions

Brick Opening Width (mm) 4000
Brick Opening Height (mm) 2100
Outer Frame Width (mm) 3990
Outer Frame Height (mm) 2090
Frame Depth (mm) 81
Overall Weight (kg) 166
Door Depth (mm) 73
Opening Options Left or right opening option (When viewed from outside) with daily access door

Materials & Certifications

Pre-Finish Details Grey RAL 7016
Security Multi point locking system including twin deadbolts in upper and lower positions on main access door that passes the rigours of PAS 24 and the forthcoming EN14351-1 2006 security standard. Extra twin point security bolts, handle operated from the inside.
Construction Thermally broken aluminium
Hardware Black
Doors 3+1 configuration
FSC® Certified (FSC-C005627) No
Glazing Spec Low E Argon filled 28mm thickness, Double glazed unit using toughened tempered safety glass
Safety Glass Compliance BSEN12150 & BSEN 12600
U Value 1.76 W/m2K
BRFC Rating C
Part L Compliant Yes
Weather Tested Yes

Downloads & Manuals

pdf Specification sheet
pdf UKCA Certificate
pdf Installation Manual
pdf Homeowner Manual
pdf Vufold Brochure

Delivery & Guarantee


We operate a professional 2-man home delivery service with delivery to most mainland UK postcodes within 3 days from the order being accepted.
More information on deliveries


Vufold's external aluminium supreme express bifold doors are guaranteed for 15 years against manufacturing faults.
Guarantee details can be found here

Returns and cancellations 

As a consumer, you have the right to cancel your order and contract with Vufold ltd, under The Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013, within 14 days without giving a reason.
Full returns and cancellation policy

The image/svg+xml mobile logo Difference is in the detail

Our aim has always been to create fantastic products we’d want in our own homes, we then add great customer service to look after you before, during and after your purchase.

I can honestly say I'm extremely impressed with everything from customer service and the fast delivery time to the quality of the doors and the instructions. I would highly recommend the company and the product.


Excellent quality product and great service from ordering through to delivery and after.


Delivered within a few days of order, on time and as agreed, contains all fixings, fixing tips, masonry and timber drill bits. Instructions really well written and easy to fix. Couldn’t have had a better experience..


  • How long will it take to receive my Vufold Supreme Bifold door?

    Our delivery times vary, depending on time of year and demand, each product listing will tell you the current lead time for your order. Once we despatch your doors most of our customers will receive them in 3 working days, if you are in an outlying area it will be 5 working days. You'll get an email when we've despatched your door to our two man delivery service, they will contact you direct usually by text with a delivery slot to let you know when the doors will arrive.

  • What is the guarantee?

    Supreme bifolds come with a 15 year guarantee.

  • How high is the threshold?

    The threshold is a 1-piece sill and threshold combination with a total height of 55mm. Detailed frame section drawings and dimensions can be found in the 'Downloads And Manuals' tab of the product info.

  • Do Vufold do installation?

    Vufold do not offer an installation service all our sets are designed to be easily installed by a local tradesperson or competent DIYer.

  • What is the sightline?

    Supreme bifolds have a 120mm sightline.

  • Do you do custom sizes?

    Yes we can do custom Supreme Bifold door sizes, follow the link to our custom quote form.

  • What security do Vufold doors have?

    All Vufold external doors have high levels of security. They will surpass the requirements of building regulations and insurance companies. 

  • What is the thermal rating? 

    Vufold Supreme bifolds have a BFRC rating of C to meet and surpass building regulations.


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