The standard residential door prep for entry doors is two 2 1 8 bore holes 5 1 2 center to center.
Standard door handle length.
Custom doors can be made to match any size door opening.
Although custom doors do cost more money.
The international residential code does not require interior doors to be as large as the main entry door in a house but it still sets minimum height and width.
If you have more that 5 1 2 inches here you can still use a sectional handleset on your door.
Many older doors had bores that were been smaller.
Is now very common for newer homes and stock exterior doors are also commonly available in 30 and 32 inch widths.
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96 inches or 8 ft.
The standard bore is 2 1 8.
The standard size is 6 feet 8 inches tall and 6 feet wide.
Patio doors are constructed of glass with a frame.
On average you can expect to pay roughly 20 25 percent more for a custom door.
Standard door handle height.
Some door manufacturers carry stock doors in 7 foot and 8 foot heights and door widths from 24 inches to 42 inches.
The standard door thickness is 1 inch.
Sectional handlesets have a seperate deadbolt body so the b measurement is actually variable.
The standard size for an exterior door is 80 inches by 36 inches which is 6 ft 8 inches by 3 ft.
If one wants to replace their locks on doors that have smaller diameter holes there are 2 options.
Most of the current locks require the standard 2 1 8 bore.
The standard door thickness is 1 inches.
Lock bore the diameter of the hole for the lock body.
See measurement b in the image to the right.
Standard inside door sizes.
Some door manufacturers sell doors in 7ft.