Manufacturers and suppliers to the home improvement industry

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Instant Bi-Fold Quote

Trade customers can now get instant online pricing for our Opal bi-fold door collection. Click "Get a Quote" to login or register for an account. Instant access to our incredible range.

Prefix Systems

The UK’s largest independent manufacturer of conservatory roofs. Delivering award winning conservatory, glazing and home extension solutions since 1996.

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Virtual Showroom

Visit our showroom online with an interactive experience in 3D. Explore our range of innovative products and options. You can get even closer with support for VR.

  • 360º views

  • Detailed product info

  • Browse customisations

  • Available in VR

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Prefix Systems

We are the UK’s largest independent manufacturer of conservatory roofs for the trade. Since 1996, our award-winning team has offered a wide variety of conservatory roof, glazing and home extension solutions to suit almost any application.

Our mission

“To build a business that supplies the highest quality products and services that our customers deserve, our employees are proud to be part of, and our supply partners are happy to be associated with.”

Award-winning Team

Prefix Systems is a multi award winning company which celebrated 20 years in business during 2016. Our business awards are recognition for teams’ dedication and enthusiasm to customer service and our commitment to product development.

Winner Conservatory & Orangery Awards 2019, Best Solid Roof System
NFA19 Winner
Winner in the Hive Blackburn & Darwen Business Awards 2015
Winner Lancashire Business View Red Rose Awards 2015

Instant Online Pricing

Ordering App Now Available

Trade customers can now get instant online pricing for our Opal bi-fold door collection and Opal rooflights. Get an instant price on the go with our app.

Prefix Showroom

New Showroom Now Open

Our flagship Showroom now OPEN in Blackburn, presenting our full range of products. We would love to show you and your customers around.

Why Installers Are Choosing the Prefix WARMroof® System

Here are some key reasons why installers are making the switch to our system

In the competitive world of home improvement and building solutions, installers are always on the lookout for innovative products that offer exceptional quality, ease of installation, and lasting customer satisfaction. One product that is consistently gaining traction among installers is the award-winning Prefix WARMroof® system. Designed with both installers and homeowners in mind, the WARMroof system sets a new standard for solid roof solutions

Why Installers Are Choosing the Prefix WARMroof® System

Revolutionising Roofing: The Innovative WARMdeck Flat Roof System

A new Flat Roof system that has multiple applications, is well engineered and extremely fast to install.

Designed to integrate seamlessly into Prefix’s core roofing product offering and following the same ‘best-in-class’ approach that runs through all its products, the WARMdeck is a ‘must have’ product for those installing flat rooflights and lanterns.

Revolutionising Roofing: The Innovative WARMdeck Flat Roof System

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Contact us today to start selling our products and join our wide network of trade customers and installers across the UK.

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