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Infinium Patio Doors

  • Available in double or triple track
  • Glazing options of 38 mm - 52 mm
  • Fully concealed outer-frame
  • Available in a range of configurations

A Modern Masterpiece

Like the finest pieces of art great architecture inspires. It evokes discussion and stirs emotions. At times it demands attention. Other times reflection. And at its most powerful, it beautifully unifies indoor and outdoor worlds. The Infinium aluminium sliding door embodies these principles with picture-perfect precision, turning every view into an ever-changing work of art.

Patio Doors Explained

Infinium brings together indoor and outdoor living spaces in exquisite harmony. Free-flowing spaces are created thanks to stunningly slim sightlines that bathe every surface with natural light. Uninterrupted panoramic landscapes provide complete escapism, without need of escape. While seamlessly integrated floor-to-ceiling glazing reflects the clarity of thought behind every inspired design decision.

Fully concealed aluminium outer frame and sash. Flush thresholds. Elegantly simple operation. Infinium’s considered design impresses from every angle. However, its most remarkable design feature barely catches the eye. The impossibly thin 21mm sightlines create the illusion of large endless spaces. The effect is charming, yet practical. Minimalist, yet undeniably magical.

Patio Door Options

Available in a range of single or dual colour and anodised finishes.

Hipca White

Anthracite Grey

Chocolate Brown

Deep Black

RAL Colours

Our mixing system allows a choice of colour options from the popular RAL colour range.

Download a Patio Door Guide

View more benefits, styles, colours and much more.


Patio Door Benefits


Great architecture isn’t simply built on aesthetic appeal. It’s judged equally on the way it makes you feel. The way it protects, calms and reacts to your mood. Infinium was designed with comfort firmly in mind. For example, double thermal breaks improve insulation and bring added warmth into the home. While also keeping unwanted noises out.


Freedom. That most sought-after design feature. It’s what turns a property into a passion project. Where every decision brings you ever closer to your dream home. Infinium offers choice in abundance. Double and triple track options are available. Up to six sashes are achievable. While a floating 90º corner post effortlessly ties every living space.


Attention to detail. It’s so often what separates good from great. It’s why bespoke aluminium rollers have been designed to ensure the heaviest Infinium door requires only the lightest touch to open. For added ease, and further distinction, an automated motorised system is available. Handles are cleverly concealed, yet always near at hand.

Your Next Steps

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Got a question? Call us on 0116 403 0279

You can also email our team of experts on enquiries@customtradesystems.co.uk

Copyright 2024 Custom Trade Systems Ltd, All Rights Reserved. Registered in England & Wales No. 13185588 | VAT No. GB 437148488
Custom Trade Systems Ltd is an Introducer Appointed Representative (Financial Services Register No. 980326) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.

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