Door Rough Opening Calculator
Calculate rough opening size for door installation.
Rough Opening Width
39.5"
Rough Opening Height
81.8"
Header Length
42.5"
Framing Components:
King Studs
2 pcs
7.8 ft
Jack Studs
2 pcs
6.8 ft
Header
2 pcs
3.5 ft
Cripples
3 pcs