EFCO 955 Series - Manual (Page 26)

Butter the top ends of the jambs and vertical mullions. Then attach the head
to the verticals with #STV3 screws. It will be necessary to coat the screws with
STEP #28
Detail #27
Detail #26
Detail #25
CONT.
SECTION V - ASSEMBLY
PAGE #24
Butter the bottom ends of the jambs and vertical mullions. Then attach the sill
STEP #29
glazing gasket (WMB9) with the frame laying flat. This is at the discretion of the installer.
Depending on the height of the assembled frame, it may be easier to install the exterior
STEP #30
Be sure to add approximately 2% of the cut length to prevent gaps at the gasket
JDA 8/2000
intersections.
wax before installation to prevent stripping. See details #25 and #26 below.
to the verticals with #STV3 screws. It will be necessary to coat the screws with
wax before installation to prevent stripping. See details #27 and #26 below.