Home Garden

How to Measure & Order a Steel Door

Accurate measurements are key when preparing to measure, purchase, and prepare for installation of a steel door. A steel door presents an extra layer of security and durability for the home or business owner. A steel door can be as small as a pet door to as large as a garage door, depending on the need of the home or business owner. Steel doors vary in style to suit most decors and personal aesthetic.

Things You'll Need

  • Tape measure
Show More

Instructions

  1. Purchase and Measurement for a Steel Door

    • 1

      Measure the width and height of the door to be replaced with the tape measure. Round up these measurements to full inches. For example, if the width of the door is 35 3/4 inches, round to 36 inches; do the same with height. Write down measurements.

    • 2

      Measure the jamb from the rear of interior trim to the rear of exterior trim. This measurement assures a flush fit. Write down the measurements.

    • 3

      Install the steel door per factory instructions. Most steel doors are pre-hung to ease installation.

    • 4

      Take the measurements along when deciding to order. Steel doors can be ordered from many hardware stores.