Bifolding Doors

Windows · Doors · Conservatories

BIFOLDING DOORS

Open up your home. Let the outside in.

10 year guarantee*
Over 10 years experience
Highly-rated
Fully insured & certified installers
Bifolding Doors
10 Year Guarantee

Visofold 1000

Slimline aluminium
bifolding doors built
for modern living.

Our aluminium bifolding doors are manufactured using the Smart Systems Visofold 1000 - a premium slimline system designed to maximise your view and your connection with the outdoors. With 120mm sightlines and high performance thermal technology, these doors deliver an exceptional combination of beauty, security and efficiency.

Made entirely bespoke to order, every door set is configured to your exact opening size and specification. Lightweight yet incredibly robust, our bifold doors are built to perform flawlessly for decades whilst transforming the feel of your home.

120mm Sightlines
1.4 W/m²K U-Value
750Pa Wind Tested
✓ Slimline 120mm sightlines
✓ 28mm double glazed argon filled units
✓ Triple glazing option available
✓ PAS24:2016 security standard
✓ Bespoke made to order
✓ 10 year guarantee as standard

See It In Action

Watch The Visofold 1000 In Action

See for yourself why the Smart Systems Visofold 1000 is one of the most popular aluminium bifolding door systems available. Slim frames, smooth operation and outstanding build quality - all on show in this introduction video.

Slimline 120mm sightlines
Smooth precision engineered operation
Premium aluminium construction
Available in a wide range of colours
Bespoke configurations to suit any opening
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The Case For Bifolding

Why Choose Bifolding Doors?

Bifolding doors are one of the most transformative upgrades you can make to your home. Here is why so many of our customers choose them.

Bifolding Doors
01

Exceptional Weather Performance

The Visofold 1000 system uses the latest polyamide thermal break technology alongside multiple rubber seals and draught excluders - tested to 750Pa with no water leaks and minimal air leakage. Whatever the British weather throws at it, your home stays warm, dry and comfortable.

Bifolding Doors
02

High Thermal Efficiency

Every door set is glazed with 28mm double glazed argon-filled units with soft coat toughened safety glass as standard - limiting heat loss significantly. With an optional triple glazed unit, U-values as low as 1.4 W/m²K are achievable, keeping your energy bills lower year round.

Bifolding Doors
03

Slimline Modern Frames

With just 120mm sightlines the Visofold 1000 maximises your glass area and your view - delivering an unobstructed connection with the outside that no standard door can match. Lightweight yet incredibly strong, these frames are built to perform for decades without compromising on aesthetics.

Bifolding Doors
04

High Security As Standard

Security is never an afterthought. Every set of our aluminium bifolding doors meets the PAS24:2016 security standard, incorporating anti-lift blocks and high security cylinders as standard. Your home is fully protected without any compromise on style or performance.

0 + Doors Installed
0 yr Guarantee
0 + Years Experience
100 % Certified & Insured

Get Started Today

Ready To Open Up Your Home?

Get in touch with our team today to arrange a free no-obligation quote. We'll visit your property, take accurate measurements and provide you with a clear, transparent price - no hidden costs, no pressure.

Bifolding Doors

Frequently Asked Questions

Got a question about bifolding doors? We have put together answers to some of the most common queries below. If there is anything else you would like to know, our friendly team is always happy to help.

The Visofold 1000 is a premium slimline aluminium bifolding door system manufactured by Smart Systems. It features 120mm sightlines, advanced thermal break technology and is available in a wide range of configurations - making it one of the most popular and highly regarded bifold systems available in the UK market.

Every door set we supply is made entirely bespoke to order - meaning we can configure the doors to suit any opening size and specification. From simple two panel systems to large multi-panel installations, inward or outward opening, left or right lead - every detail is tailored to your exact requirements.

Yes - every door set comes glazed with 28mm double glazed argon-filled units with soft coat toughened safety glass as standard. The system also features polyamide thermal break technology throughout, and with an optional triple glazed unit U-values as low as 1.4 W/m²K are achievable - keeping your home warmer and your energy bills lower.

Extremely. The Visofold 1000 system has been independently tested to 750Pa - equivalent to approximately 75mph wind speed - with no water leaks and minimal air leakage recorded. Multiple rubber seals and draught excluders ensure that nothing but sunlight passes through the doors.

Absolutely. Our aluminium bifolding doors meet the PAS24:2016 enhanced security standard, incorporating anti-lift blocks and high security cylinders as standard. This is one of the most rigorous security accreditations available for domestic doors - giving you complete confidence that your home is properly protected.

The Visofold 1000 is available in three standard powder coated colours with a dual colour option - allowing you to choose a different finish for the interior and exterior. We also offer a special range of nine woodgrain foil finishes including white, cream, agate grey, Chartwell green, anthracite grey, black, Irish oak, golden oak and rosewood.

Every bifolding door we supply and install comes with a 10 year guarantee as standard. All installations are carried out by our own fully insured, certified team - so from the moment the job is complete you are fully covered and can buy with complete confidence.

Customer Reviews

What Our Customers Say

5.0
★★★★★
Google Reviews
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Nell
★★★★★

"We've been working with Olympia Windows for several years now, and they have consistently delivered an excellent service. From start to finish, every job has been handled with professionalism, reliability and attention to detail."

B
Bhavik Patel
★★★★★

"We've worked with Ronnie and his team for over 7 years across multiple projects, and they've consistently provided a reliable, high-quality glazing service. A dependable team we will continue to work with."

R
Robyn Hughes
★★★★★

"We've been using Olympia Windows for a number of years across various properties and have always found them easy to work with. They are responsive and get on with the job without any fuss. A reliable team we're happy to continue working with."

M
Mike Primett
★★★★★

"Had our loft windows from here and couldn't recommend them highly enough. Great quality and quick service!"

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Made in Britain
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Free Design Consultations
10 Year Warranty