Installation Instructions

1. Shim the top and bottom ends of the side
jamb on the left or right to get the diagonal
measurements (FIGURES 1 & 2) of the entire
door assembly exactly the same.
2. Using a level as a straightedge, place shims
between the frame and the rough opening to
straighten the side jambs (FIGURE 3D).
3. Loosely insulate between the door frame and
rough opening.
IMPORTANT: Straighten and support
mull unit sills with wood shims under the ends
of the jambs.
IMPORTANT: Do not over pack
insulation.
IMPORTANT: Do not use expandable
foam.
FIGURE 3
FIGURE 1
Square and Straighten the Interior – All Installations
Improper use of hand and power tools could
result in personal injury and/or product damage.
Follow equipment manufacturers’ instructions for
safe operation. Always wear safety glasses.
FIGURE 2
3A
3B
3C
3D
ALL INSTALLATIONS
16
4-Wide
All
Wd Bk Mld
Cld Nail Fin
Gen - All