Our Finzone Unique Frameless Door Has Been Designed To Ensure The Highest Possible Energy Efficiency Ratings Are Achieved.

- Oct 26, 2018-

    Our  finzone unique frameless door has been designed to ensure the highest possible energy efficiency ratings are achieved. The maths are simple: Glass is a much better insulator of heat compared with aluminium, therefore the more aluminium and less glass on a door the more thermally efficient it will become. Therefore we are proud to announce that our glass sliding doors are now more thermally efficient than most traditional aluminium bifolds. 

balcony glazing window