InfiniGlide 3 large sliding doors
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InfiniGLIDE 3 Aluminium Sliding Doors

InfiniGLIDE 3 sliding doors are a slimline aluminium sliding door system with an ultra-sleek appearance and outstanding high-performance capacity. Their sleek 20mm sightlines create a wall of glass effect, boosting natural light intake and seamlessly connecting interior and exterior living space. Perfect for high-end residential installations with a range of bespoke options available.

  • 20mm sightlines
  • 26mm – 30mm glazing thickness
  • Structurally bonded glazing
  • 3 track system
  • Optional pocket door
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Product features

Design features

InfiniGLIDE 3 aluminium sliding doors are made using ultra-slim interlocking panels. With a maximum size of 2.5m x 3m per panel, they can be installed in properties where a large opening is required. InfiniGLIDE 3 sliding doors function on a durable and smooth sliding three track system. They are fully openable with glass-to-glass corners and achieve high levels of both thermal and security performance.

Product options

  • 44mm threshold height
  • 26mm – 30mm glazing thickness
  • Maximum panel weight 320kg
  • Class 4 air permeability
  • Class 7A water tightness
  • 2.5m x 3m maximum panel size
  • 2 rail frame depth 116mm
  • 3 rail frame depth 182mm
  • U-values as low as 1.3 W/m²K
  • Movable corner option


Threshold height

Glazing thickness

Glazing method

Minimum sightline

Frame depth


Air permeability

Water tightness

Wind resistance

Maximum acoustic insulation

Enhanced security

1 Rail & 2 Rail


26 - 30mm

Structurally bonded



From 1.3 W/m²K

Class 4

Class 7A

Class C5

41 dB Rw

Multi-point locking

3 Rail


26 - 30mm

Structurally bonded



From 1.3 W/m²K

Class 4

Class 7A

Class C5

41 dB Rw

Multi-point locking



Wall of glass effect smooth sliding aluminium doors

InfiniGLIDE sliding aluminium doors are the perfect choice for luxury residential installations that require an extra-large opening. Their sleek sightlines help to create uninterrupted panoramic views across the nearby exterior area or garden space. This minimalist design will perfectly complement both contemporary and traditional property styles for a stylish premium aesthetic with every installation. When you want to offer your customers an aluminum sliding door system that creates a real wall of glass effect, InfinGLIDE doors are the perfect choice for you.

InfiniGLIDE 3 sliding doors in kitchen

Frequently Asked Questions

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What are your lead times?

Lead times can vary per product. For stock PVCu colours we work to a 10-15 working day schedule. For more up to date lead times on any specific product e-mail us at where we will be happy to help.

Are your products compliant with new building regulations?

Our Eurocell PVCu range of products are fully compatible with all new build regulations. Quantum Windows has a number of secured by design certifications to provide you with peace of mind and our quality systems in place are all aimed at producing a quality product first time, every time.

Currently, our range of Aluminium double glazed Aluk 58BW HI Windows, Aluk 58BD HI Residential doors, EdgeGLIDE+ Sliding door and Unifold HI all have a U-value of 1.4 or below and are compliant with new building regulations. Our range of compliant products is always growing, so please give us a call for the most up to date information.

Please note that you will need to specify on your enquiry if you need your product to meet the new building regulations.

Where do you deliver to?

We deliver weekly to the West Midlands, Derbyshire, Leicestershire, Warwickshire, Oxfordshire, Berkshire, Surrey, West Sussex, East Sussex, Kent, Greater London, Hertfordshire, Essex, Suffolk, Cambridgeshire, Bedfordshire, Buckinghamshire. Norfolk and of course Northamptonshire.

aspects white open bi fold doors

I have been buying windows and doors from Quantum Windows for over 25 years. I have always found the pricing very competitive and the quality has been very high. On the rare occasion a problem has arisen it has been dealt with swiftly and efficiently. The office staff are always polite, friendly and professional and we have built a strong relationship over the last 25 years. The drivers are excellent. I know them very well and they have adapted to my ways of working and are always willing to help and accommodated me.

Craig Gutteridge

“We have dealt with Quantum Windows for 13 plus years, we find the staff to be courteous and polite and any queries we may have are dealt with promptly and efficiently, nothing is too much trouble”

Jackie - Accounts Dept

W R Enterprise Glass & Glazing Ltd.

We have been buying from Quantum Windows for almost 30 years now, they offer a wide product range and the Team have excellent product knowledge which is invaluable in an ever-changing market.

All team members are friendly, helpful and efficient, orders are processed with care and quotations provided promptly. I would have no hesitation in recommending Quantum Windows.

Vicki Webb

Clearview 2000 LTD

‘We have used Quantum Windows for many years now, we have always found them to be very easy to work with, the staff are all very helpful and friendly, they are always available to offer any help should we need it, excellent product!’


Chapel Windows

Glevum and Quantum have enjoyed an excellent working relationship for a number of years, working together to provide a high quality, value for money product offering and service for the end user.

As well as delivering a high quality product, the knowledge and experience of the staff at Quantum is invaluable to a customer in a market where Building Regulations are constantly changing.

Mike Donaldson

Glevum Design & Build

As installers of both PVCu and Aluminium to the New Build market, the importance of on time delivery is totally time critical.
Over the last 20 years Quantum windows have worked closely with PGB to partner with us and deliver our offer to site.
Highly professional, and a pleasure to have worked with them so closely over the years.

Phil Martin CEO

Portico CB Ltd

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