Aluminium Conservatory

Quantal Aluminium

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Choose a Quantal aluminium conservatory kit to add something distinctive to your home. Find your local aluminium installer or start your free online quote.

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Aluminium Roofs

Quantal Aluminium Conservatory Roofs

Strong and stylish aluminium conservatory roofs, engineered to deliver superb performance. View our Quantal roof in our virtual reality tool.

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Quantal Roof

Aluminium Conservatory

Beautiful, elegant aluminium Quantal roof with modern technology. Extend your home with an aluminium extension in a wide range of finishes and on trend colours.

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Stylish Aluminium Roofs for a Distinctive Look 

Choose a Quantal aluminium conservatory if you want something distinctive. Made from aluminium, it’s even stronger than a uPVC or timber system and can be customised to suit your requirements.

The Quantal aluminium conservatory roof has been engineered to deliver superb performance across all vital criteria. This system looks unique and has been designed with planning regulations in mind.

An Approved Conservatory Roof That Lasts

So our customers can buy from us with peace of mind, we asked the British Board of Agrement (BBA) – a lead body that approves and certifies manufacturer’s products – to assess and approve our system.

To guarantee the longevity of your aluminium conservatory, we build it to specification using U-Design software – a unique program that uses each customer’s postcode to factor in snow and wind loading.

To streamline the installation process for your aluminium conservatory roof – and keep disruption within your home to a minimum – we pre-fabricate the Quantal roof off-site as far as possible.

Quantal Conservatory

Modern Technology, Creating Grand Designs

Quantal is an ideal choice for an aluminium conservatory, its slender frames offering a more elegant look than other materials such as uPVC and wood. The versatile construction system allows virtually endless design options, while the wide range of finishes and on-trend colours mean your finished conservatory can perfectly complement or contrast with the rest of your home.

Choose Quantal and benefit from all of this and more:

  • A choice of glazing bars. These can work with wide-spanning structures too, to help you build your structure as planned and prevent you from paying more than you need to.
  • Superb thermal performance and condensation elimination. This is delivered in part by the chambered combi eaves, box gutter and foam insulation.
  • Innovative Speedlock attachment. This performs two crucial functions – it perfectly aligns the glazing and prevents the ingress of water via a dedicated weather seal feature.
  • A wide variety of eaves options. The Quantal roof can be adjusted to 2.5°. It can be used with lean-tos, and the eaves can be strengthened to cope with wide-openings and Gable designs.
  • Limitless choice of colours. The range of choice is almost limitless, and the results last – thanks to the acrylic formula used in our paint and the technological methods we use.
  • Create beautiful sightlines with a Cornice. Add a decorative cornice into the design mix to create clean sightlines. Made from aluminium, the fine detailing will add a touch of style and presence while hiding your guttering from view.


Our aluminium conservatory roofs are availabe in the following styles:

Personalise your design using these options:

  • Aluminium externally, uPVC internally
  • Bespoke colours


Our aluminium conservatory roofs can be enhanced with the following features:

  • Super-insulated columns (fluted or plain)
  • Range of Crestings and Finials
  • Central Lighting Panel
  • Choice of 4 Cornices
  • Insulated Pelmet
  • Self-cleaning glass included with following seal units: 'Activ Blue,' 'Neutral,' 'Clear' and 'Green'
  • Chambered combi eaves and box gutter to enable spans up to
  • Eavesflow trickle ventilation
  • Speedlock mechanism for a quicker install
  • Adjustable eaves
  • BBA accredited

Your new roof will reward you with a warm and comfortable room capable of meeting the following specifications:

U-value of between 1.1-1.5 is achievable when you use our high specification double glazed seal units.

All Quantal aluminium conservatory roofs come with a 10-year manufacturing warranty that will cover you if your product fails. Before your approved installer fits your Quantal Glass Extension, please check the level of guarantee that comes with it.

Modern Conservatory Roofs

Three Benefits of the Quantal Aluminium Roof System

Add an Insulated Pelmet

Quantal can incorporate an internal pelmet, an inner frame system that’s plastered to create a ceiling that extends around the perimeter - instantly creating a sense of permanence and adding a ‘real room’ feel to the design.

The internal projection of the internal pelmet can be adjusted to between 300-1200mm, depending on your requirements. It can be used with side frames and is also compatible with our super-insulated columns and brick piers.

Limitless design choices

The strong, slender and lightweight nature of aluminium lends itself to grander glass extensions, orangeries and conservatories where design is at the heart of the planning process.

The Quantal aluminium conservatory is designed for large spans and footprints and, with an almost endless range of design options, you can create stunning period or contemporary builds.

A Quantal conservatory, orangery or glazed extension can be painted in virtually any colour to either match existing window frames or deliver a stunning contrast to the rest of the house.

Add Super-Insulated Columns

Complete your Quantal build by adding super-insulated columns. Compared to brick piers of the same size, they will deliver thermal performance levels up to five times higher – so you’ll be able to enjoy your room year-round. Plastered on the inside, they add solidity to any conservatory making it cosy and comfortable.

Super-insulated columns can be fitted in a flat or fluted format and two sizes – large or small. The former of these is best placed at corners, while the latter works best as part of a sequence spread across the remaining space.

Aluminium Conservatory Gallery

View our range of beautiful aluminium conservatory roof styles.

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