Pella 80GZ0102 Manuale Utente

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TWO OR MORE PEOPLE WILL BE REQUIRED FOR THE FOLLOWING STEPS.
3
SETTING AND FASTENING THE WINDOW
A.  Insert the window from the exterior of the building. 
Place the bottom of the window on the spacers at 
the bottom of the opening, then tilt the top into 
position. Center the window between the sides of the 
opening to allow clearance for shimming, and insert 
one roofing nail in the first hole from the top of each 
jamb nailing fin. These are used to hold the window 
in place while shimming it plumb and square.
B.  Plumb and square window. Place shims between 
the window frame and the rough opening at each 
installation screw hole. Adjust the shims as required 
to plumb and square the window in the opening.
Note: DO NOT over shim.
C.  Check the interior reveal. Make sure the 
measurement from the interior face of the window to 
the interior face of the wall is equal at several points 
around the window.
Note: If the dimensions are not equal, check 
to make sure the fins are folded out to 90° at 
all points.
D. Fasten the window to opening. On windows with a fixed 
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For flexible fins: Drive nails until the head 
contacts the fin, however DO NOT sink 
the head. This allows for movement of 
building materials.
Note: Make sure the fin corner is lying as 
flat as possible.
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