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Ultra 4.2M x 2.1M

Composite Bifold Doors
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As low as £3,954.00 Regular Price £6,589.00

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Colour: Grey 7016 Outside/Prefinished Light Oak Inside
Grey 7016 Outside/Prefinished Light Oak Inside
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Need A Different Size? Available Sizes
Ultra 4.2m (approx 14ft) Grey Aluminium & Oak - Triple Glazed
Ultra 4.2M x 2.1M External Doors
Chrome Handle
Chrome Handle
A stunning pair of chrome handles
Brushed Graphite Handle
Brushed Graphite Handle
A more contemporary looking handle
Blinds Are Not Available With Triple Glazing Option
Free Installation Kit
Free Installation Kit

Includes everything you need to install your Vufold Ultra external bifolding door set. Contents include screws, drill bits, cover caps, nuts and bolts

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Blinds Are Not Available With Triple Glazing Option
Bifold Door catch kit - 5 Doors
Bifold Door catch kit - 5 Doors

Fasten your 5 door bifold doors securely together when open with our special catch kit. These will fit all our 5 door Master, Elite and Ultra external bifold doors. Kit includes: One chrome door stopper to hold the main access door in place and two sets of strong door magnets to hold the remaining bi-folding doors in place when fully open

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A stunning combination of low maintenance aluminium on the outside, natural responsibly sourced oak on the inside and triple glazing really make the Ultra composite bifold doors exceptional.

Multi point locking system Multi point locking system

Multi point locking system for security and peace of mind.

Hinge on the ultra range Hinge on the ultra range

High quality easily adjustable stainless steel hardware ensures trouble free operation along with finger tip opening and closing.

Aluminium on the outside, Oak in the inside Aluminium on the outside, Oak in the inside

Low maintenance aluminium on the outside, with the natural elegance of responsibly sourced oak on the inside.

Product Description

***Door set discounted due to colour variation across the timber doors and frames. Please contact Sales for more information.***

Our Ultra grey 4.2m (approx 14ft) bifold doors are unique due to the resilient aluminium cladding on the outside and real fashionable oak on the inside, to match interior flooring and furnishings.

This stunning door set can meet all kinds of requirements, from customers who want a contemporary look, to those who want low maintenance. The external powder-coated aluminium finish carries a 15-year guarantee against maintenance, whilst the oak inside has been finished with 3 coats of clear polyurethane finish.

The Ultra 5-door, 4.2m grey bi-fold doors are fitted with 44mm triple glazing, and incorporates two panes of special Low E thermal glass that are argon gas filled, giving an incredible thermal efficiency, keeping the heat in and the cold out.

Robust yet beautiful in style and design, these 4.2m bi-fold doors are 72mm thick, with the unique Vufold top-hung sliding folding hardware system for easy fingertip opening and closing. No bottom rollers means no clogging with debris or doors becoming stuck or jammed!

For maximum security, these bifold doors incorporate a 5-point Vectis lock designed to meet the requirements of PAS 24, BS 6375 and the GVA requirements of BS 6321 on the main access door and lockable and non-lockable security slide bolts on the inside.

The Ultra is designed to be installed by any competent builder or joiner, and no specialist aluminium door installation experience is required. As with all Vufold doors, the 4.2m grey Ultra comes complete with doors, frames, hardware, tracks, fixings, locks and handles, plus easy-to-follow instructions.

Additional options and extras:
• Brushed Graphite handle pair
• Magnetic catch kits and doorstop.

Stunning casement windows are also available to perfectly match the bifold doors and complete the look on any extension, renovation or new build home.

Measurements & Dimensions

Brick Opening Width (mm) 4200
Brick Opening Height (mm) 2100
Outer Frame Width (mm) 4190
Outer Frame Height (mm) 2090
Frame Depth (mm) 150
Overall Weight (kg) 348
Individual Door Width (mm) 814
Glass Width (mm) 654
Door Depth (mm) 72
Opening Options Left or right with daily access door

Materials & Certifications

Pre-Finish Details Powder coated grey (RAL 7016) aluminium on the outside for low maintenance and 3 coats of clear polyurethane finish on the oak inside
Security Multi point locking system. 5 point Vectis lock designed to meet the requirements of PAS 24, BS 6375 and the GVA requirements of BS 6321 on the main door. 2x Internal lockable bottom slide bolts and 2x internal top slide bolt
Construction Aluminium on the outside, real white oak on the inside
Hardware Stainless Steel
Doors 5
FSC® Certified (FSC-C005627) Yes
Glazing Spec 3 panes of Low E, full thickness 44mm Argon filled TRIPLE glazed unit using toughened tempered safety glass
Safety Glass Compliance European standards BSEN12150 and BSEN12600
U Value 1.0 W/m2K
Part L Compliant Yes
Weather Tested Yes

Downloads & Manuals

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

Delivery & Guarantee


We operate a professional 2-man home delivery service with delivery to most mainland UK postcodes within 4 - 5 weeks from the order being accepted.
More information on deliveries


Vufold's external composite doors are guaranteed for ten 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 Ultra Composite Bifold door?

    Our Ultra composite bifold doors are in stock and ready to deliver. Most of our customers will receive their new bifold 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 dispatched your door to our two man delivery service, they will contact you usually by text with a delivery slot to let you know when the doors will arrive

  • What material are they made from?

    Vufold use a mix of hardwood and foam in the engineered core with an oak veneer on the inside and aluminium cladding on the external outer faces.

  • Do you do custom sizes?

    We dont do custom sizes.

  • 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.

  • Do you do different colours?

    Status bifolds glass to glass sightine is only 123mm

  • Do they open in or out?

    Status bifolds glass to glass sightine is only 123mm

  • How high is the threshold? 

    The threshold is 55mm high. Detailed frame drawings with dimensions can be found in the 'Downloads And Manuals' tab of the product info.

  • Do you do trickle vents? 

    No we do not offer trickle vents in our composite bifold doors.

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