Measure diagonally from top of left corner rail (A) to
5
bottom of right corner rail (B) and note the length. Then,
measure diagonally from top of right corner rail (C) to
bottom of left corner rail (D). Note the length. Make
sure both measurements are the same before installing
screws into uprights (Fig. 5).
Install two 6" screws (provided) through each upright
6
insert and into the rail using the molded grooves on the
insert as a guide (Fig. 6).
Install upright caps onto the top of each upright with
7
provided vinyl cement (Fig. 7).
4
A
D
Fig. 5
C
B
Fig. 6
Fig. 7