viiu slimline aluminium sliding doors

One of the most practical, seamless, and contemporary sliding door solutions on the market, every viiu panel comes expertly engineered by a member of our in-house team. Doing this allows us to guarantee homeowners, specifiers, and installers the highest quality result every time. They’re an innovative design, packed with features like electronic locking and opening to place convenience at the forefront of function. Ultra-slim sightlines make for an unlimited view you won’t soon find anywhere else.

Enquire about viiu sliding doors

Minimalist door designs by viiu

Not only do our ultra-slim sliding doors provide a modern and minimalist style to homeowners and properties nationwide, viiu sliding doors are also the UK’s first PAS24-2016 accredited ultra-slim sliding doors due to their sophisticated robust interlock section. Designed with the highest-quality manufacturing, viiu slimline aluminium sliding doors provide a wealth of benefits, including high levels of thermal efficiency and acoustic insulation.


Key Features

Secure pad lock PAS 24

PAS 24:2016 certified

The only ultra-slim sliding door to achieve security standard PAS 24:2016.

Ratio Icon

99% glass-to-frame ratio

Minimalist framework and a strong glazing emphasis makes for infinite views. *2 panel model at 6100mm x 3000m.

Movement Icon

Move 750KG with ease

Moving panels of up to 750kg are easily slid open via integrated motors.

Thermal Icon

U-values as low as 0.75

A full thermally efficient solution that makes for a low-energy household.

Electronic Locking

Electronic locking

A robust bolt and hook system as standard facilitates electronic locking at the touch of a button.

Bonded glass

Structurally bonded laminated glass

Fully transparent views are guaranteed thanks to ingenious structural bonding that creates the look of continuous glass.

Adjustable Options

Adjustable meeting section

viiu ultra-slim sliding doors patented adjustability for perfect alignment with inbuilt security bolt option for PAS 24:2016.

Overhead motors concealed within profile

Motors concealed within a slim 100mmm head profile

viiu’s motorised option is cleverly concealed within the 100mm aluminium profile’s head, balancing smooth function with an uncluttered aesthetic. Vents are able to open at just the push of a button to ensure the ultimate convenience for end users.

Hi-Finity door rails

Capable of holding and moving 750kg of glass

viiu sliding door units can be configured to accommodate up to 1200kg of crystal clear glazing. However, if easy glide movement via an integrated motorised vent is desired, a still generous 750kg acts as the maximum weight. Transitions in and out remain effortless and function appropriately simple.

Open corner door allowing flexible design for modern solutions

Open corner design for greater ease of access

viiu’s distinguished open corner design allows spaces to be opened up without any fixed corner element. The corner is kept entirely free and open when the sliding door is moved across, being a particular advantage for specifiers and installers catering for commercial projects that will likely be restaurants and other public buildings.

Performance & technical

Visible width meeting section35mm
Max moving panel weight750KG
Overall system depth (frame)147/179mm
Min/max glass thickness36/52mm
CertificationPAS 24:2016 | BS 6375-1:2009 | BS 6375-2:2009 | BS 6375-3:2009
Air Tightness4 (600 Pa)
Water Tightness9A (600 Pa)
Wind load resistanceB4 (1600 Pa)
Acoustic performanceRw(C;Ctr) = 43 (-1;-3) dB dB
SecurityPAS 24:2016 Certified
enquire about viiu doors

Frequently asked questions

Does the viiu slim sliding door meet PAS 24 requirements?

Yes, glass door security is important to us. viiu is the only ultra slim door to meet the latest PAS 24: 2016 security standard.

There are many differences between PAS 24: 2016 and the lesser security needed to meet PAS 24: 2012. For example, the 2016 test now means that meeting sections between panels must not allow a gap of more than 50mm whereas the 2012 test allows for a gap of 300mm. viiu has no visible gap during testing, achieving a pass with ease for superb glass door security.

What is the maximum height that the doors can reach?

3000 x 5850mm is the max height and width for panel vents, giving installers a wide array of options when operating slimline aluminium sliding doors on site. With such a generous span, you’ll be able to stretch the boundaries with what’s typically possible with rear entrance door sizes. Simply let the viiu team know your specific project dimensions and we can get to work engineering the system to any height and width up to this maximum.

Do you offer on-site installation support and advice?

We have a nationwide network of registered ultra-slim sliding door installers who have been through our extensive in-house training programme to ensure the highest standards and level of care.

How quick can viiu doors be supplied?

Depending on the slimline sliding door configuration and colour required, we aim to fabricate and supply viiu sliding door panels in as little as 8 weeks. If necessary, we can deliver frames to directly to project site or your company HQ. Our reach is nationwide, meaning that there’s no limit to where we can transport the system – location isn’t a factor.

Full home installation of Hi-Finity doors

Discuss your next project with us

Working on a new-build project or modern commercial development? Viiu sliding doors always act as an appreciated addition.


black slimline aluminium sliding doors on brick house

Become a Viiu registered installer

Are you a tradesman interested in adding Viiu to your product portfolio? We supply impeccably engineered Viiu sliding doors at a quick turnaround.

Become an installer


If you like what you see and would like to learn more about Viiu sliding doors, get in touch with a member of the team via an online message.

    By submitting your details you confirm that you agree to the storing and processing of your personal data by viiu as described in the privacy statement.


    Viiu's showroom in reading


    • P14
    • Parklands
    • Heywood Distribution Park
    • Heywood
    • Lancashire
    • OL10 2TT
    View on google maps

    Some of the photographs featured on the site have been provided by the following: Christophe Van Couteren, Samuel Defourny, Crahay, Jamaigne Architectes & Atelier d'architecture Franck Martinez