How to measure the arch cellular shade

How to Measure for Inside Mount

  • Measure the Depth: Measure your window frame for an inside mount only. A minimum mounting depth of 2 3/4" (7 cm) is required.
  • Measure the Width: Measure the inside width at the bottom of the window frame, rounding down to the nearest 1/8" (0.125").
  • Measure the Height: Measure the inside height at the tallest point of the arch, from the highest curve to the flat bottom, rounding down to the nearest 1/8" (0.125").
Inside mount measurementTips for Inside Mount
  1. The factory will apply a small deduction of approximately 3/16" (5 mm) during production to ensure a safe and proper installation.
  2. Ensure the inside of the window frame is clear of any obstructions, such as beams or metal supports.
  3. For the most accurate measurements, use a steel tape measure only, and order at the exact opening size with no deductions.