Grisham | 80851 | FAQ | Grisham 80851, 80811, 80821 FAQ

SD-808 Protector Sizing Guide for Rough
Opening Fit Size:
Model
Call
size
Rough Opening Fit
Range
SD-808
Protector
30"
32"
34"
36"
29-1/2" - 30-1/2"
31-1/2" - 32-1/2"
33-1/2" - 34-1/2"
35-1/2" - 36-1/2"
Overall
Frame
Size
32-1/2"
34-1/2"
36-1/2"
38-1/2"
Call size
Rough Opening Fit
Range
Overall
Frame Size
80"
80"
80"
80"
79-3/4" - 80-1/2"
79-3/4" - 80-1/2"
79-3/4" - 80-1/2"
79-3/4" - 80-1/2"
81-9/16"
81-9/16"
81-9/16"
81-9/16"

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