Installation Guide
13
D.  Check the level again and ensure the bracket 
feels secure. After making any necessary 
adjustments, insert the cotter pins into the 
Main Support Pins.
E.  If necessary, cover the holes on the front of the bracket with the Bracket Sealing Foam.
Fig. 7
Fig. 10
Fig. 9
1/2”
Type A
1/2”
Type A
1” Type A 
(Flat Sill)
1” Type A 
(Flat Sill)
If your window has a lip, make sure the bracket is 
placed as shown in Fig. 8.
Secure the bracket to the windowsill by drilling 
1/8” pilot holes and installing the 1/2” Type A 
screws as shown in Fig. 9.
If your window does not have a lipped sill, be sure 
to drill 1/8” pilot holes and install the 1” Type A 
(Flat Sill) screws as shown in Fig. 9 below.
Fig. 8
Cotter Pin
Vinyl Lip
OUTSIDEINSIDE
Cover holes with
Bracket Sealing Foam
Cover holes with
Bracket Sealing Foam










