Standard Size Exterior Prehung Door

For the 36 x 80 exterior doors this rough opening will need to be 38 inches by 82 1 8 inches.

Standard size exterior prehung door.

The doors are also a standard 80 inches tall. You should add 2 1 2 to the height of the actual door. The standard height remains the same however at 80 inches. We have the ability to reduce a door s height and width without affecting the structural integrity of the door itself.

Framing rough opening sizes are really quite simple. Measuring for a pre hung exterior door can be tricky. Custom doors can be made to match any size door opening. Just add 2 to the width of the actual door size.

On average you can expect to pay roughly 20 25 percent more for a custom door. On average you can expect to pay roughly 20 25 percent more for a custom front door. Is now very common for newer homes and stock exterior doors are also commonly available in 30 and 32 inch widths. Follow this video for specific steps.

This will give you room to space the door frame off of the sub. The standard height. Presuming the door is a 36 inch wide door the dimensions of your opening should be 37 inch wide by 81 inch tall. If for some reason your existing door isn t a standard exterior door size don t worry.

If for some reason your existing interior door isn t a standard door size don t worry. Although custom doors do cost more money. In other words the before any door is installed entrance area has to be larger than the size of the pre hung door. As a home improvement contractor the.

While a door width of 36 inches is oversized for an interior door it s the standard size for front doors. As a home improvement contractor the majority of. The standard size for an exterior door is 80 inches by 36 inches which is 6 ft 8 inches by 3 ft. Some door manufacturers sell doors in 7ft 8ft heights and door widths from 24 inches to 42 inches.

Although custom doors do cost more money. Pre hung doors include both the door and the frame that supports the door while slab doors include just the door alone. The rough opening size is the construction size with the side lumber studs and header. Our doors come in all shapes and sizes.

Getting the rough opening size right the first time will save you from frustration when installing your doors. Typically a pre hung door is measured in 30 inch and 36 inch sizes with additional sizes available in non standard widths. If your slab door is more than 25 years old use a pre hung door to ensure a sealed frame. 96 inches or 8 ft.

View all doors by size. As you can see the standard exterior.