Step 4 Now all your Shutters are hung so go ahead and install the top Horizontal Rail using the Top Couplers. Continue this process for each Shutter Unit.
Step 8 Hang the Torque Tubes and mount the di Drive machine.
Step 7 Caulk the outer perimeter of the Shutter frame where it contacts the wall to create an air tight seal with the building.
Step 3 First, slide a Hinge Spacer down each inner track of the Vertical Rails. Then slide both hinges of a Shutter down the inner track, so that the Shutter is now resting on the two Spacers. Continue this process for all 4 Shutters in each unit. No Hardware!