1,100 of Deceuninck’s 2500 series Tilt and Turn frames in Iron Grey colour were chosen for the Imperial College in London.

Deceuninck 2500 Series frames are bold, modern, and contemporary with classic European pedigree. Their galvanised steel profiles are optimised for strength and secure hardware attachment, and have Class 4 Air Permeability, Class 8A Water tightness and Class A5 2000Pa exposure capacities.