Prefix Systems did the double at the National Fenestration Awards, with the most votes for Conservatory Roof Fabricator 2019 and with marketing coordinator, Hannah Gilrane, nominated as Social Networker 2019.

In the hotly contested Conservatory Roof Fabricator 2019 category, Prefix amassed 81.6% of the vote, one of the highest polls in the history of the National Fenestration Awards. Similarly, Hannah Gilrane achieved 60.81% of the votes for Social Networker 2019. The statistics for the National Fenestration Awards showed that there were 350 nominations, 5,565 votes cast and 26 different categories, in what has been the largest turnout since the awards began.

Chris Cooke of Prefix Systems commented: ‘We’re thrilled with the win and we’re humbled with such a large percentage of the vote. This reflects the fact that we care as a business across all four branches and that people value the way in which we do business.

He continued: ‘We’re also delighted for Hannah who has done such a wonderful job in bringing our social media activity to life. Finally, I would also like to congratulate all the other finalists and winners of the respective awards.’

For further information please visit or contact the head office for a free brochure pack on 01254 871800, alternatively you can e-mail You can also add to their following on Twitter @prefixsystems.