Instructions / Assembly

E. Install the first row of blocks and vertical spacers, starting with
first block in the jamb.
F. There are special vertical spacers for shaped blocks. Be sure to
insert these spacers before, between and after shaped blocks.
18
D. 45° angled Tridron
®
sections (4” only)
1. Cut standard spacers at 22.5°
2. Align spacers below block to create 45° corner.
2D
2E
2F
(test Fit the First rOw COntinued)