Measurement unit
Measurement units
Feet, Metres, Inches, Centimetres, Millimetres
Door & Window Area Calculator
Schedule opening areas and frame perimeter lengths.
Open this toolA door frame usually has two jambs and a head, while a window frame follows all four sides.
List each opening with its dimensions and quantity. Compare the area schedule with the frame perimeter before asking for a joinery or glazing quote.
Inputs and controls
Area rate
Measurement units · PKR / sq ft
Allowed range: 0 to 1000000000
Optional. Enter your own supplier quote.
Reference
Door and window schedule
Type
Door and window schedule
Door, Window
Width
Door and window schedule
Allowed range: 0.001 to 100000
Height
Door and window schedule
Allowed range: 0.001 to 100000
Quantity
Door and window schedule
Allowed range: 1 to 1000
How to use
- Choose measurement unit. Enter area rate.
- Add the entries in door and window schedule as separate rows. Include reference, type, width, height and quantity for each row.
- Select Calculate estimate. Read the returned values alongside the assumptions below before copying, exporting or acting on the result.
Why use this tool
Different door and window frame rules prevent an opening area from being mistaken for the length of frame material.
Before relying on the result
Door frames use two jambs and a head. Window frames use the full perimeter. Hardware and profile quantities are separate.
Tool limitations
Door frames use two jambs and a head. Window frames use the full perimeter. Hardware and profile quantities are separate.
Questions
Does it count hinges and other hardware?
No. Hardware, profiles and fittings need their own specification and quantity schedule. The output covers area and frame length.
What should I check before using Door & Window Area Calculator?
Check Measurement unit, Area rate, Reference and Type. Use the exact units shown beside the controls and replace any example values with your own inputs.
Source page last modified: 2026-10-01T14:08:57+00:00. This profile describes the tool; use its page to run it.
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