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How to measure for a retractable security gate

Inside mounted

When measuring use the same plastered or brick opening as that of what your window or door is fitted to.

how to measure Security gate opening
measure security gate opening Western Aluminum

  1. Measure the plaster/brick opening horizontally to the inside of the opening: top, centre and bottom.

  2. This will be the width measurement. Use the widest of the 3 measurements. Provide the true measurement.

  3. Measure the length left, center & right to the inside of the wall.

  4. Use the shortest of the 3 measurements. This will be the length measurement. Provide the exact measurement.

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