| Hinge
Locations and Door Sizes
All manufacturers have standard locations for their products.
All of the measurements on our charts are taken from the top
of the door. To calculate the locations on the frame, simply
add 1/8" to the measurement from the chart.
6-8 x 1 3/4 Door with 3-Ea 4 1/2"
Butts
| |
Top
of
Top Hinge |
Top
of
Middle Hinge |
Top
of
Bottom Hinge |
Cylindrical
Centerline |
Top
of
Mortise Pocket |
Mortise
Pocket
Centerline |
| P.R. |
4
7/8 |
35
1/8 |
65
3/8 |
41
7/8 |
38
1/4 |
42
1/4 |
| A.D. |
7
3/8 |
37
5/16 |
67
1/4 |
39
9/16 |
35
15/16 |
39
15/16 |
| C.O. |
6
5/8 |
37
5/8 |
68
5/8 |
38
1/16 |
34
7/16 |
38
7/16 |
| C.S. |
4
7/8 |
35
1/8 |
65
3/8 |
39
7/8 |
36
1/4 |
40
1/4 |
| F.A. |
5
1/8 |
35
1/8 |
65
1/8 |
39
9/16 |
35
15/16 |
39
15/16 |
| K.E. |
7
1/4 |
37
5/16 |
67
3/8 |
39
9/16 |
35
15/16 |
39
15/16 |
| M.R. |
4
7/8 |
35
1/8 |
65
3/8 |
39
9/16 |
35
15/16 |
39
15/16 |
| R.C. |
7
3/8 |
37
5/16 |
67
1/4 |
39
9/16 |
35
15/16 |
39
15/16 |
| S.T. |
7
3/8 |
37
5/16 |
67
1/4 |
39
9/16 |
35
15/16 |
39
15/16 |
7-0 x 1 3/4 Door with 3-Ea 4 1/2"
Butts
|
|
Top
of
Top Hinge |
Top
of
Middle Hinge |
Top
of
Bottom Hinge |
Cylindrical
Centerline |
Top
of
Mortise Pocket |
Mortise
Pocket
Centerline |
| P.R. |
4
7/8 |
37
1/8 |
69
3/8 |
45
7/8 |
42
1/4 |
46
1/4 |
| A.D. |
7
3/8 |
39
5/16 |
71
1/4 |
43
9/16 |
39
15/16 |
43
15/16 |
| C.O. |
6
5/8 |
39
5/8 |
72
5/8 |
42
1/16 |
38
7/16 |
42
7/16 |
| C.S. |
4
7/8 |
37
1/8 |
69
3/8 |
43
7/8 |
40
1/4 |
44
1/4 |
| F.A. |
5
1/8 |
37
1/8 |
69
1/8 |
43
9/16 |
39
15/16 |
43
15/16 |
| K.E. |
7
1/4 |
39
5/16 |
71
3/8 |
43
9/16 |
39
15/16 |
43
15/16 |
| M.R. |
4
7/8 |
37
1/8 |
69
3/8 |
43
9/16 |
39
15/16 |
43
15/16 |
| R.C. |
9
3/8 |
39
5/16 |
69
1/4 |
43
9/16 |
39
15/16 |
43
15/16 |
| S.T. |
7
3/8 |
39
5/16 |
71
1/4 |
43
9/16 |
39
15/16 |
43
15/16 |
7-2 x 1 3/4 Door with 3-Ea 4 1/2"
Butts
|
|
Top
of
Top Hinge |
Top
of
Middle Hinge |
Top
of
Bottom Hinge |
Cylindrical
Centerline |
Top
of
Mortise Pocket |
Mortise
Pocket
Centerline |
| P.R. |
4
7/8 |
38
1/8 |
71
3/8 |
47
7/8 |
44
1/4 |
48
1/4 |
| A.D. |
7
3/8 |
39
5/16 |
71
1/4 |
45
9/16 |
41
15/16 |
45
15/16 |
| C.O. |
6
5/8 |
40
5/8 |
74
5/8 |
44
1/16 |
40
7/16 |
44
7/16 |
| C.S. |
4
7/8 |
38
1/8 |
71
3/8 |
45
7/8 |
42
1/4 |
46
1/4 |
| F.A. |
7
1/8 |
39
1/8 |
71
1/8 |
45
9/16 |
41
15/16 |
45
15/16 |
| K.E. |
7
1/4 |
40
5/16 |
73
3/8 |
45
9/16 |
41
15/16 |
45
15/16 |
| M.R. |
4
7/8 |
38
1/8 |
71
3/8 |
45
9/16 |
41
15/16 |
45
15/16 |
| R.C. |
9
3/8 |
40
5/16 |
71
1/4 |
45
9/16 |
41
15/16 |
45
15/16 |
| S.T. |
7
3/8 |
40
5/16 |
73
1/4 |
45
9/16 |
41
15/16 |
45
15/16 |
8-0 x 1 3/4 Door with 4-Ea
4 1/2" Butts
|
|
Top
of
Top
Hinge |
Top
of
2nd
Hinge |
Top
of
3rd
Hinge |
Top
of
Bottom
Hinge |
Cylindrical
Centerline |
Top
of
Mortise
Pocket |
Mortise
Pocket
Centerline |
| P.R. |
4
7/8 |
30
3/8 |
55
7/8 |
81
3/8 |
57
7/8 |
54
1/4 |
58
1/4 |
| A.D. |
7
3/8 |
32
11/16 |
58
|
83
5/16 |
55
9/16 |
51
15/16 |
55
15/16 |
| C.O. |
6
5/8 |
32
5/8 |
58
5/8 |
84
5/8 |
54
1/16 |
50
7/16 |
54
7/16 |
| C.S. |
4
7/8 |
30
3/8 |
55
7/8 |
81
3/8 |
55
7/8 |
52
1/4 |
56
1/4 |
| F.A. |
5
1/8 |
30
1/2 |
55
13/16 |
81
1/8 |
55
9/16 |
51
15/16 |
55
15/16 |
| K.E. |
7
1/4 |
32
5/8 |
58
|
83
3/8 |
55
9/16 |
51
15/16 |
55
15/16 |
| M.R. |
4
7/8 |
30
3/8 |
55
7/8 |
81
3/8 |
55
9/16 |
51
15/16 |
55
15/16 |
| R.C. |
5 |
30
1/2 |
56 |
81
1/2 |
55
9/16 |
51
15/16 |
55
15/16 |
| S.T. |
7
3/8 |
32
21/32 |
57
15/16 |
83
1/4 |
55
9/16 |
51
15/16 |
55
15/16 |
Wood Doors
All of our wood doors are prefit and beveled.
We allow for 1/8" head clearance and 5/8" sill clearance
making the net door size 3/4" less than nominal size.
Wood doors are also undersized 3/16" in width on the
high side. For instance, if you order a 30 x 70 wood door,
actual size would be 35 13/16 x 83 1/4 to the high side of
the bevel.
Our standard hinge backset is 7/32".
Hollow Metal Doors
All of our hollow metal doors are square
edge. We allow for 1/8" head clearance and 5/8"
sill clearance making the net door size 3/4" less than
nominal size. Active hollow metal doors are undersized 1/4"
in width and inactive hollow metal doors are undersized 1/8"
in width.
Our standard hinge backset is 7/32".
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