Sizing Guide
STEEL DOOR ROUGH OPENING CHART
 NEW CONSTRUCTION ROUGH OPENING DIMENSIONS WIDTHS FOR DOORS WITH SIDELITES 
6" Sidelite  12" Sidelite  14" Sidelite 
Door 
Size 
Opening 
Type 
Frame
Width 
Frame
Height 
Single  Double  Single  Double  Single  Double 
Rough  32-1/4"
82"  39-3/4"
47-1/4"  45-3/4"
59-1/4"  47-3/4"
63-1/4" 
Single 
30" 
Brick  34"  82-3/4"
41-1/2"
49"  47-1/2"
61"  49-1/2"
65" 
Rough  34-1/4"
82"  41-3/4"
49-1/4"  47-3/4"
61-1/4"  49-3/4"
65-1/4" 
Single 
32" 
Brick  36"  82-3/4"
43-1/2"
51"  49-1/2"
63"  51-1/2"
67" 
Rough  36-1/4"
82"  43-3/4"
51-1/4"  49-3/4"
63-1/4"  51-3/4"
67-1/4" 
Single 
34" 
Brick  38"  82-3/4"
45-1/2"
53"  51-1/2"
65"  53-1/2"
69" 
Rough  38-1/4"
82"  45-3/4"
53-1/4"  51-3/4"
65-1/4"  53-3/4"
69-1/4" 
Single 
36" 
Brick  40"  82-3/4"
47-1/2"
55"  53-1/2"
67"  55-1/2"
71" 
Rough  62-3/4"
82"  70-1/4"
77-3/4"  76-1/4"
89-3/4"  78-1/4"
93-3/4" 
Double
60" 
Brick  64-1/2"
82-3/4"
72"  79-1/2"  78"  91-1/2"  80"  95-1/2" 
Rough  66-3/4"
82"  74-1/4"
81-3/4"  80-1/4"
93-3/4"  82-1/4"
97-3/4" 
Double
64" 
Brick  68-1/2"
82-3/4"
76"  83-1/2"  82"  95-1/2"  84"  99-1/2" 
Rough  70-3/4"
82"  78-1/4"
85-3/4"  84-1/4"
97-3/4"  86-1/4"
101-3/4" 
Double
68" 
Brick  72-1/2"
82-3/4"
80"  87-1/2"  86"  99-1/2"  88"  103-1/2" 
Rough  74-3/4"
82"  82-1/2"
89-3/4"  88-1/4"
101-3/4"  90-1/4"
105-3/4" 
Double
72" 
Brick  76-1/2"
82-3/4"
84"  91-1/2"  90"  103-1/2"  92"  107-1/2" 
Rough  -----  82"  8-1/4"  -----  14-1/4"
-----  16-1/4"
----- 
Sidelite
Only 
Brick  -----  82-3/4"
10"  -----  16"  -----  18"  ----- 
* Drywall with wood or metal stud opening: Width=nominal door width +1-1/4" Height=nominal door height+1" 
* For masonry opening, a wood stud must be applied to the opening; this must be taken into consideration when determining rough opening.
* For double doors without astragals, deduct 1/2" from rough opening. 



