Energy Guide

SHGC VT U-FACTOR SHGC VT U-FACTOR SHGC VT
SERIES
Premium Tradition Plus Windows and Patio Doors
5/8" Flat GBG, 23/32" Contoured GBG, SDL
GLAZING U-FACTOR
1" Contoured GBGNo Grids
Clear 0.44 0.48 0.50
Low-E 272 0.34 0.26 0.44
Low-E 272 Argon 0.31 0.25 0.44
Low-E EC 0.29 0.21 0.38
Low-E EC Argon 0.27 0.21 0.38
Low-E 366 0.33 0.18 0.39
Low-E 366 Argon 0.30 0.17 0.39
Rev. 3/24/12
Primed Hallmark Inswing
Door