Instructions / Assembly

(3) #8x1” tek screws
for the header
Centered
3”
3”
3”
3”
(4) #8x1” tek screws
for each side
Spaced Evenly
Header Z-bar Width
Step 2: Install Left and Right Z-Bar (and Filler strip if needed)
A:
Install Left Side Z-Bar
Fasten the left side Z-bar with a total of (4) #8x1” tek screws. (Fig 2).
B: Cut and Install Header Z-Bar (and Filler strip if needed)
Measure from Left Z-bar to the right side of opening and cut Header Z-bar to length minus 1/16” (Fig 2).
Fasten Z-Bar Header into place against Left Z-Bar with (3) #8x1” tek screws (Fig 2).
C: Install Right Side Z-Bar
Follow the same procedure as the left side Z-bar (Fig 2)
Single Door Rev 5 (05/16) Page 3
Left Side Z-bar
Right Side Z-bar
Header Z-bar
Step 2A
Step 2B
Step 2C
Step 4: Install Side Expander/Piano Hinge Assembly
Open the piano hinge and place it against right side Z-Bar “Hinge-guide Rail” (Fig 5A), down 1/8” to
3/16” from the Z-Bar header. This measurement will determine your fi nal reveal (Fig 5B). Use #8x1
screws in the top three holes, and then every other hole to secure the hinge. Always be sure there is a
screw in the last hole (Fig 5C). You could use (9) - (11) #8x1” screws depending on actual door size.
Page 4 Single Door Rev 5 (05/16)
Step 3: Cut Side Expander/Piano Hinge
Mark the side expander/piano hinge assembly using your opening height from Step 1, MINUS 2-1/4” to
accommodate Adjustable Bug Sweep. Cut the side expander/piano hinge assembly to length.
Fig 5A
#8x1” in top 3 holes
#8x1” every hole
Always one #8x1”
at the bottom
Fig 5C
Fig 5B
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