News Analysis

Serious Windows from Serious Materials


Vol. 17, No. 8). Alpen’s windows were far more advanced than most other windows on the market, with krypton- or argon-filled glazing units with suspended low-emissivity (low-e) films, set in insulated, low-maintenance fiberglass frames (see

Published October 29, 2008

Wilmeth, M. (2008, October 29). Serious Windows from Serious Materials. Retrieved from