Features:
Sash: 1-3/8" thick, treated primed exterior, clear pine interior,
glazed with single thick (ssb) glass, or single thick glass with
attached Low-E Energy Panels
Casing: Primed brickmould, primed 1x5 flat, primed 5/4x3-1/2" flat
(cedar casing also available).
Frame: 4-9/16" & 6-9/16"; Jamb sizes available.