44 mm Triple Glazing to our Centor C1 Aluminium Bi Fold door Range


With the increasing demand for Bi Fold doors that provide the highest thermal values John Knight Glass are delighted to release our Aluminium Centor C1T 44mm Triple glazed Bi Fold door. With centre pane U values as low a .6.

New to this range is the addition of a new “angled” Roller and track to give smoother operation which makes Centor C1T The first choice in Bi Fold doors.