Fire Doors Sizes
Here are the standard UK door sizes:
• 1981 x 457/533 x 44mm – tend to be most popular for use as cupboard or riser doors
• 1981 x 610/686 x 44mm – used where the wall space may be restricted and a smaller door is required
• 1981 x 762 x 44mm – often referred to as a 2’6” door is the most common internal door size in England and Wales
• 1981 x 838 x 44mm – in most circumstances provides the required opening width for wheelchair access under the Part ‘M’ mobility requirements. You may also hear this door size being referred to as a 2’9”
Metric sized internal doors are becoming increasingly popular, and are now commonly used in Scotland and Europe. The main difference between these and the standard UK sizes above are an increased door height of 2040mm.