A) CASEMENT BAY OR BOW WINDOWS

1. Install window until plum and level.
   
2. If using cable support, install cable brackets 1-1/2" below Proof-Roof height.
   
3. Remove top vinyl nailing flange with a utility knife. (fig. 1)
   
4. Remove inside top stop molding and drill 1/8" holes as shown. (fig. 2 and 3)
   
5. Insulate above window prior to mounting.
   
6. Place the Proof-Roof over window unit and center evenly.
   
7. Secure Proof-Roof with 3" galvanized screws provided. (fig. 2)
   
8. Nail Uniflashing to sheathing with roofing nails. (fig. 4)
   
9. Caulk unit as shown. (fig. 2)
   
10. To install Proof-Cone, follow the same basic directions.

B) NARROWLINE™ BAY WINDOWS

1. Install window until plum and level.
   
2. If using cable support, install cable brackets 1-1/2" below Proof-Roof height.
   
3. Drill 1/8" holes in screen channel. (fig. 1)
   
4. Insulate above window prior to mounting Proof-Roof. (insulation not provided)
   
5. Place the Proof-Roof over window unit and center evenly.
   
6. Secure Proof-Roof with 2-1/2" galvanized screws provided. (fig. 2)
   
7. Nail Uniflashing to sheathing with roofing nails. (fig. 3)
   
8. Caulk unit as shown. (fig. 2)
   
9. To install Proof-Cone, secure cone by toeing screws through interior rough platform into installation plate of Proof- Cone prior to installing finished seat board. (fig. 4)

C) FOR MASONRY APPLICATION

1. When installing window unit, make sure top of window platform is set a minimum of ¾" from steel lintel. (Space is necessary for roof installation. If top window platform is installed flush to lintel, the roof will have to be modified).
   
2. If using cable support, install cable brackets 1-1/2" below Proof-Roof height.
   
3. After window is set plumb and level, set Proof-Roof on top, center evenly over window. Do not attach.
   
4. Place counter flashing over uniflashing. After positioning, scribe brick at top of counter flashing.
   
5. Remove counter flashing and Proof-Roof from window and cut along scribe line into brick approximately ¾" deep (cover top of window with drop cloth before cutting to help control the brick dust).
   
6. Insulate above window prior to mounting the Proof-Roof. (Insulation is not Provided).
   
7. Install Proof-Roof as shown Installation Instruction A or B.
   
8. After fastening the uniflashing to the brick, install the counter flashing into kerf cut of brick. (fig. 1)
   
9. Insert (aluminum/copper) wedge into kerf cut above counter flashing. Position wedges at points that will best flush up the counter flashing to the Proof-Roof. Set the wedges with a small block of wood and hammer.
   
10. Apply caulking where indicated.