How to Measure For Exterior Shutters

For Composite Wood Shutters

No matter how handy you are around the house, measuring your windows is a simple process. Before we get started, it is very important to assume that all of your windows will most likely be different sizes, so be sure to measure each of your home’s windows.

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What You’ll Need Before Measuring

Tape Measure

Pen and Paper

Ladder (if necessary)

Standard Windows

Step 1: Measure The Width of Your Window

For accurately sized shutters, start by measuring the width of your window. We recommend measuring the window opening rather than including any trim detail around each window. Always measure the width at the top of the window and the bottom of the window. Record the SMALLER of the two measurements.

The rule of thumb is that each shutter should be half the width of your window.

Step 2: Measure The Height of Your Window

Much like Step 1, record the height of each window within the window trim. Always measure the height at the left side and then the right side of the window. Record the SMALLER of the two measurements.

You want the shutters to look as though they could close inside the window opening.