First doors can usually be re drilled.
Are all doors the same size.
Most of the current locks require the standard 2 1 8 bore.
Many older doors had bores that were been smaller.
Doors are typically either 1 3 8 inches or 1 3 4 inches thick.
2 the back set dimension.
32 inches for back doors and 36 inches for entry doors.
You will find the two and three panel patio door configurations which have different widths.
Be sure to buy a lockset that will fit your door s thickness.
Storm doors come in two standard sizes.
If one wants to replace their locks on doors that have smaller diameter holes there are 2 options.
The thicker doors are usually but not always exterior models.
When you have measurements that conform to these standard sizes you.
The standard bore is 2 1 8.
Entry doors are usually 36 inches wide.
The back set dimension is the measurement from the edge of the door to the center of the hole that is bored for the knob.
While a door width of 36 inches is oversized for an interior door it s the standard size for front doors.
The standard height of a patio door is 80 inches 6 feet 8 inches.
But width sizes vary and depend primarily on the patio door s configuration.
Most standard inside door frame widths are either 30 inches 32 inches or 36 inches.
Most units can be adjusted slightly to fit on top of a door frame.
If you are choosing the two panel keep in mind that the standard width is 5 feet or 60 inches.