If you want something that is just slightly smaller than the standard 3 foot exterior doors then trimming down a standard sized door to fit is a good option.
Standard external door frame sizes uk.
The most common standard door sizes for both imperial and metric external doors are 30 x78 32 x80 33 x78 34 x82 36 x84.
The most common door frame widths are 762mm as they can accommodate the most regularly sized door.
External doors size guide.
1981 x 457 533 x 35mm door sizes tend to be most popular for use as cupboard or wardrobe doors.
It can take 10 12 weeks to get an extra tall or extra wide door made depending on the size and the type of material.
All external doors are usually supplied 44mm thick.
In scotland the most common door frame width is 726mm.
Jb kind doors offer a core selection of the most common door sizes from stock and if you have a non standard size requirement bespoke sizes can be ordered for many of our door ranges.
Door frames can be supplied pre assembled or in component parts which can be cut to size to fit all door sizes.
As the size of the frame you require will depend on the size of the opening there is no standard uk door frame size.
Uk standard door sizes.
While a door width of 36 inches is oversized for an interior door it s the standard size for front doors the standard height remains the same however.
Adjusting the size of an external door.
As external doors need to be more sturdy they are usually thicker with 44mm 1 3 4 being the most common thickness in domestic settings.
The standard heights and widths of external doors are often comparable to standard internal door sizes.
The industry hasn t widely decided which measurement is king yet so the metric to imperial door size conversion charts below should help you understand the size of an internal door.
Typically fire doors sizes are 27 x78 30 x78 and 22 x78 but may also be available in the smaller size of 24 x78 metric fire doors may also be available with standard sizes ranging from 626mm x 2040mm and 726mm x 2040mm to 626mm x 2040mm and 926mm x 2040mm.
Standard uk door sizes.
The main difference is seen in the thickness of external doors.
If in doubt give us a call on 01752 422 501.
Browse our trade standard door frames for both internal and external doors click and collect is available or enjoy free uk delivery on selected orders over pound 150 excl.
However the door frame size you require depends on the opening within the wall which can vary from building to building meaning there is no standard door.
Unfortunately there is no hard and fast rule on standard door frame sizes in the uk.
