Fasten the cabinet to the window sill using two 5/8" round head screws. Pre-drill holes if
3.
needed. Add the bottom rail seal over the screws.
Step 5:
Install Support Brackets
1.
Hold each support bracket flush against the outside of the window sill. Tighten each bracket
to the bottom of the cabinet as shown below. Mark the brackets at the top level of the
window sill and then remove.
2.
Assemble the sill angle brackets to the support brackets at the marked position as shown
below. Hand tighten, but not all the way for any changes that may be needed to be made
later during the installation.
Mark
Left
Locknut
Sill Angle
Bracket
5/8" Long Flat Head Bolt
Bottom
Rail Seal
5/8" Round Head Screw
1/2" Long Flat Head
Bolt and Locknut
Right
(2) required
for each support bracket
10