INSTALLATION INSTRUCTIONS OF BAY/BOW FRAME ... - Pella.com

1 BAY/BOW FRAME PREPARATION (CONTINUED)G. Remove the ”T“ nuts from the cable hardware package.Using a hammer pound the ”T“ nut to seat it into the top ofthe frame head board at the pre-drilled hole location abovethe mullion joint. Repeat placement on other side.H. Insert the non-threaded end of the cable into the bottomcable support hole. Thread the cable through the bay framemullion and out the top support hole. The threaded end ofthe prepared cable with the washer and nut will stop againstthe bottom side of the bay frame. Repeat procedure for theother side.I. Tape the ends of the cables to the top of the bay/bowframe to keep them in place during installation.J. Tip the bay/bow frame up so the head board is up and the seat board is down.K. Remove the black plastic edging. Remove all of the attachment staples from the outsideedges around the perimeter of the frame.2 OPENING PREPARATIONA. If replacement application, remove the existing window. Clean the opening of anydirt, debris or excess old paint before proceeding. Remove siding as needed to makesure there is a minimum of 1-3/4" of the sheathing exposed below the bottom of therough opening for the bay/bow frame to be properly installed against the sheathing.CAUTION: Many windows in older homes are painted with lead-based paint. Removalof old windows may disturb this paint. Proper precautions must be taken to minimizeexposure to dust and debris. Consult state or local authorities for more information.B. Inspect the opening and repair or replace any defective or rotted wood parts.C. Confirm the opening is plumb and level.Note: It is critical the bottom is level.D. If new construction, cut the water resistivebarrier. Fold the flaps into the opening and stapleto the inside wall.