Door sizes and Rough Openings

Swing door

Angelbau manufactures Dorsis Fortius inswing and outswing doors with concealed jambs in custom sizes. See rough opening dimensions for the most common sizes of Dorsis Fortius invisible doors.

8' tall Dorsis Fortius

Architect call size
Door mark
Nominal size
Feet/Inches
Nominal size
Inches
Rough opening
Inches
2480
2'4" x 8'0"
28" x 96"
32 ¾" x 98 ⅜"
2680
2'6" x 8'0"
30" x 96"
34 ¾" x 98 ⅜"
2880
2'8" x 8'0"
32" x 96"
36 ¾" x 98 ⅜"
21080
2'10" x 8'0"
34" x 96"
38 ¾" x 98 ⅜"
3080
3'0" x 8'0"
36" x 96"
40 ¾"x 98 ⅜"

9' tall Dorsis Fortius

Architect call size
Door mark
Nominal size
Feet/Inches
Nominal size
Inches
Rough opening
Inches
2490
2'4" x 9'0"
28" x 108"
32 ¾" x 110 ⅜"
2690
2'6" x 9'0"
30" x 108"
34 ¾" x 110 ⅜"
2890
2'8" x 9'0"
32" x 108"
36 ¾" x 110 ⅜"
21090
2'10" x 9'0"
34" x 108"
38 ¾" x 110 ⅜"
3090
3'0" x 9'0"
36" x 108"
40 ¾"x 110 ⅜"

Pocket door

Angelbau manufactures Dorsis Belport pocket doors in custom sizes. See rough opening dimensions for the most common sizes of Dorsis Belport trimless sliding pocket doors.

8' tall Dorsis Belport

Architect call size
Door mark
Nominal size
Feet/Inches
Nominal size
Inches
Rough opening
Inches
2480
2'4" x 8'0"
28" x 96"
60 ⅞" x 99"
2680
2'6" x 8'0"
30" x 96"
67 ⅞" x 99"
2880
2'8" x 8'0"
32" x 96"
69 ⅞" x 99"
21080
2'10" x 8'0"
34" x 96"
71 ¾" x 99"
3080
3'0" x 8'0"
36" x 96"
78 ¾"x 99"

9' tall Dorsis Belport

Architect call size
Door mark
Nominal size
Feet/Inches
Nominal size
Inches
Rough opening
Inches
2490
2'4" x 9'0"
28" x 108"
60 ⅞" x 111"
2690
2'6" x 9'0"
30" x 108"
67 ⅞" x 111"
2890
2'8" x 9'0"
32" x 108"
69 ⅞" x 111"
21090
2'10" x 9'0"
34" x 108"
71 ¾" x 111"
3090
3'0" x 9'0"
36" x 108"
78 ¾"x 111"