How to Find Your Production Number:
For a patio door:
Step 1:
Slide the anti-lift block away from the the top mobile corner of your door.
Step 2:
The production number is the text shown here (yellow box).
For an Entrance Door:
Step 1:
Open the door.
Step 2:
The production number is located near the top of the panel on the hinge side (yellow box).
