All of the standard uk and metric door sizes are usually available as a fire door equivalent with the only difference being an increased door thickness of 45mm.
Standard door size.
Custom doors can be made to match any size door opening.
If for some reason your existing interior door isn t a standard door size don t worry.
Standard door frame size.
Should be the dept of the frame not the width covering the sheeting or siding and wall stud.
The required dimensions to fit a pre hung door including frame and slab jamb size.
The average measurement of 36 by 80 inches refers to the door panel itself not including the frame.
The standard size for an exterior door is 80 inches by 36 inches which is 6 ft 8 inches by 3 ft.
However more modern entry doors can be as narrow as 30 or 32 inches and as tall as 96 inches.
Is now very common for newer homes and stock exterior doors are also commonly available in 30 and 32 inch widths.
Most entry doors are the same industry wise standard size while different sizes can be special ordered.
Regardless of the size of the door the australian standard as 1428 1 design for access and mobility part 1.
As a home improvement contractor the majority of doors i replace are.
Standard door handle height.
General requirements for access recommends that the height of the handle should fall within 900mm and 1100mm above the floor.
This is because extra core component materials are required in the construction of the door to achieve its fire rating.
Although custom doors do cost more money.
This is the minimum width required for a passage door.
The rough opening should be at least inch wider and inch taller than the door frame.
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.
The exterior siding wall cladding should be.
On average you can expect to pay roughly 20 25 percent more for a custom door.
The frame extends beyond the panel and is installed into the rough opening.
Standard inside door sizes.
96 inches or 8 ft.
See this illustration and table for reference.
Fire door standard sizes.