1. Products
  2. Glazed Roofs
  3. Ultraframe Conservatory

Ultraframe Conservatory

Here at Prefix Systems we’ve been designing and manufacturing conservatory roofs for over 20 years. The Classic Conservatory Roofing System from Prefix Systems combines state-of-the-art manufacturing technologies with elegant, traditional and contemporary designs. The strong, robust, lightweight, aluminium conservatory roofing system offers incomparable benefits and has been developed over many years by extensive Research and Development and remains very much at the core of our business.

The flexibility of the Classic Roofing System is the key benefit, this allows it to be used for various applications: atria, glazed links, swimming pool enclosures, rooflights, orangeries, glasshouses, conservatories, Sunrooms, glazed home extensions, gazebos, summerhouses, porches, canopies, verandas, pergolas, patio enclosures. The system can also be used in a variety of commercial applications such as walkways, assembly halls, pubs and restaurants.

The majority of our roofs are supplied with performance solar control glass, this is a hi-tech sourced from leading manufacturers such as St.Gobain Glass and Pilkingtons UK. A unique coating on the glass provides the dual effect of allowing sunlight in, while repelling solar heat. This product to allows sunlight to pass through the glass whilst radiating and reflecting away a large degree of the sun’s heat. The indoor space stays bright and much cooler than would be the case if normal glass were used.


  • Tried and tested over the last 20 years
  • BBA approved roof system and fabrication process
  • System provides total Flexibility
  • Trickle ‘hit & miss’ ventilation
  • The most thermal efficient roof system on the market
  • Bi-Folding Door support
  • Tie Bar Replacement
  • Insulated Box Gutter

Classic Roof Technology Guide

Classic Roof Surveyors Guide


The flexibility of the Classic Roofing System is the key benefit, this allows it to be used for various applications:

  • Conservatories
  • Orangeries
  • Swimming pool enclosures
  • Home extensions
  • Patio enclosures
  • Glazed links
  • Porches
  • Verandas
  • Artia
  • Summerhouses


Industry Leading Glazing

Our range of performance glass options are Insulating Glass Units specifically designed for conservatory roofs and side-frame glass. This premium unit combines self-cleaning, solar control and thermal insulation properties with optimal light transmission. It is available with improved thermal insulation and a U-value of 1.0 which helps keep your conservatory cooler when it’s warm outside, and warmer when the weather is cold, creating a comfortable environment throughout the year.


Our specialist glass range includes products which benefit from both self-cleaning and solar control properties helping to create an environment that can be used all year round.

Contact Our Experts

Our expert support team can discuss your specific needs and provide details on products relevant to your installations.

01254 871 800

Marketing Support

We have a dedicated downloads section where you will find all our product brochures available in PDF format.

Should you require a brochure delivery or other marketing materials, please contact our marketing department  by emailing marketing@prefixsystems.co.uk