Grant Muller
Grant Muller began his fenestration career in 1980 and joined Vision Extrusion Group in 2020 as a key account manager. Muller co-founded and chaired AAMA’s Glass Materials Council, served two terms as President of the AAMA Western Region and is currently Vice-Chair of FGIA’s Wildland Urban Interface Task Group. He attained FGIA’s Fenestration Masters certification early in the development of this program.