What is the minimum width of a front door?
The International Residential Code requires that front door dimensions be at least 36 inches wide and 80 inches tall. When you buy a standard front door size, the standard front door width is 36 inches wide and the height is 80 inches, and these are designed to fit in a rough opening that is 38 inches by 82 ½ inches.
How wide is a standard front double door?
There is no standard width for double doors. However, the most common widths for interior double doors measure at: 60” 64”
What is a standard door thickness?
The standard door thickness for interior doors is 1 ⅜ inches, though if your interior door is taller than 80 inches or wider than 36 inches, the recommended thickness by building codes increases to 1 ¾ inches. Closet doors are narrower and aren’t required to meet the standard interior door building codes.
How wide is a 32 inch door?
Measurements For Rough Opening
| Rough Opening Width | Rough Opening Height | Door Size to Order |
|---|---|---|
| 29.75″ – 31″ | 81.5″ – 83″ | 28″ |
| 31.75″ – 33″ | 81.5″ – 83″ | 30″ |
| 33.75″ – 35″ | 81.5″ – 83″ | 32″ |
| 35.75″ – 37″ 37.75″-39″ | 81.5″ – 83″ | 34″ 36″ |