Aluminium Sliding Patio Doors
Smarts Visoglide sliding patio doors with outstanding thermal performance and super slim sightlines.
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Visofold 1000 Bifold Doors
The Smarts Visofold 1000 is a proven, high-performance aluminium bi-fold door — slim sightlines, A-rated energy performance, and PAS 24 enhanced security built in as standard.
As a specialist aluminium bi-fold doors trade supplier, Midland Aluminium keeps stock ready to go. Lead times from 7 days, 24-hour quotes, and free UK-wide delivery as standard.
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Slim Profiles, Maximum Light
122mm typical sightlines mean less frame and more glass — letting in as much natural light as possible.
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Thermally Efficient as Standard
A 30mm polyamide thermal break delivers U-values as low as 1.4 W/m²K for excellent thermal performance.
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Flexible Configurations
Square or rounded edge profiles, dual-colour powder coat finishes, and a choice of frame options.
- Security
- Colours
- Downloads
Security You Can Rely On
PAS 24:2016 approval on the standard roller means you're not paying extra for security compliance — it's built in from the start. Combined with a heavy-duty shoot bolt handle and improved gearboxes, the Visofold 1000 is a door you can put on any project without hesitation.
Colour Options
Available in a wide range of RAL colours, with single or dual colour options — so your clients get exactly the finish they want. Marine-quality polyester powder coat as standard means the colour stays looking sharp, whatever the weather
Black
Cream
Pebble Grey
Agate Grey
Dark Brown
White
Slate Grey
Anthracite Grey
Black
Cream
Pebble Grey
Agate Grey
Dark Brown
White
Slate Grey
Anthracite Grey
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A Trusted Bi-Fold Doors Trade Supplier
Midland Aluminium has been supplying installers and builders across the UK for over 8 years. As part of the Affordable Windows Group, we have the stock, capacity, and expertise to deliver consistently — project after project.
Lead times from just 7 days, 24-hour quote turnaround, and free weekly UK-wide delivery to trade customers. Get in touch today and we'll have a price back with you within 24 hours.
Why Choose the Visofold 1000?
The Smarts Visofold 1000 is a well-proven aluminium bi-fold door system that ticks every box for installers and builders working across residential and commercial projects.
Slim 122mm sightlines maximise glass area and natural light. A 30mm polyamide thermal break delivers a U-value as low as 1.4 W/m²K and an A energy rating — keeping projects Document L compliant without compromise. Get in touch with Midland Aluminium today for a free trade quote on aluminium bifold doors.
Your Questions Answered
Not sure which product is right for your project, or want to know more about how we work? Here are the answers to the questions we get asked most often.
Each sash can be up to 1,200mm wide and 2,500mm tall. The system is compatible with 24mm, 28mm, 34mm, 36mm, and 38mm glazing units. If you have a specific size requirement, get in touch and we'll confirm whether it can be accommodated.
The Visofold 1000 can achieve a U-value as low as 1.4 W/m²K with an A energy rating when fitted with a double-glazed unit with a 1.2 centre pane. This makes it fully Document L compliant and suitable for projects where energy performance is a key requirement.
The Visofold 1000 is available in a wide range of RAL colours, with single or dual colour options. All doors are finished in marine-quality polyester powder coat as standard — a durable finish built to withstand the British climate.
Yes. The system is designed for both residential and commercial applications, including retail shopfronts and larger commercial builds. They combine energy efficiency, low maintenance, peace of mind and aesthetic appeal for commercial projects. If you're specifying for a commercial project, get in touch and our team will help you find the right configuration.
Yes. Midland Aluminium supplies both trade customers and the general public, and these doors are popular choice for homeowners looking for a modern look. Please get in touch with Midland Aluminium for more information.
Featured Products
Visoglide Plus Patio Doors
Smarts Visoglide Plus — a high performance thermally broken sliding patio door supplied direct to trade at competitive prices nationwide.
Find out more
Visofold 1000 Bifold Doors
The Smarts Visofold 1000. A-rated, PAS 24 approved, and available from stock. Trade prices with lead times from just 7 days.
Find out more